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Member "curl-7.66.0/src/tool_hugehelp.c" (11 Sep 2019, 487324 Bytes) of package /linux/www/curl-7.66.0.tar.xz:


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    1 #include "tool_setup.h"
    2 #ifndef HAVE_LIBZ
    3 /*
    4  * NEVER EVER edit this manually, fix the mkhelp.pl script instead!
    5  */
    6 #ifdef USE_MANUAL
    7 #include "tool_hugehelp.h"
    8 void hugehelp(void)
    9 {
   10    fputs(
   11 "                                  _   _ ____  _\n"
   12 "  Project                     ___| | | |  _ \\| |\n"
   13 "                             / __| | | | |_) | |\n"
   14 "                            | (__| |_| |  _ <| |___\n"
   15 "                             \\___|\\___/|_| \\_\\_____|\n"
   16 "\n"
   17 "NAME\n"
   18 "       curl - transfer a URL\n"
   19 "\n"
   20 "SYNOPSIS\n"
   21 "       curl [options / URLs]\n"
   22 "\n"
   23 "DESCRIPTION\n"
   24 "       curl  is  a tool to transfer data from or to a server, using one of the\n"
   25 "       supported protocols (DICT, FILE, FTP, FTPS, GOPHER, HTTP, HTTPS,  IMAP,\n"
   26 , stdout);
   27  fputs(
   28 "       IMAPS,  LDAP,  LDAPS,  POP3,  POP3S,  RTMP, RTSP, SCP, SFTP, SMB, SMBS,\n"
   29 "       SMTP, SMTPS, TELNET and TFTP). The command is designed to work  without\n"
   30 "       user interaction.\n"
   31 "\n"
   32 "       curl offers a busload of useful tricks like proxy support, user authen-\n"
   33 "       tication, FTP upload, HTTP post, SSL connections, cookies, file  trans-\n"
   34 "       fer  resume,  Metalink,  and more. As you will see below, the number of\n"
   35 "       features will make your head spin!\n"
   36 "\n"
   37 , stdout);
   38  fputs(
   39 "       curl is powered by  libcurl  for  all  transfer-related  features.  See\n"
   40 "       libcurl(3) for details.\n"
   41 "\n"
   42 "URL\n"
   43 "       The  URL  syntax is protocol-dependent. You'll find a detailed descrip-\n"
   44 "       tion in RFC 3986.\n"
   45 "\n"
   46 "       You can specify multiple URLs or parts of URLs  by  writing  part  sets\n"
   47 "       within braces as in:\n"
   48 "\n"
   49 "         http://site.{one,two,three}.com\n"
   50 "\n"
   51 "       or you can get sequences of alphanumeric series by using [] as in:\n"
   52 "\n"
   53 "         ftp://ftp.example.com/file[1-100].txt\n"
   54 "\n"
   55 , stdout);
   56  fputs(
   57 "         ftp://ftp.example.com/file[001-100].txt    (with leading zeros)\n"
   58 "\n"
   59 "         ftp://ftp.example.com/file[a-z].txt\n"
   60 "\n"
   61 "       Nested  sequences  are not supported, but you can use several ones next\n"
   62 "       to each other:\n"
   63 "\n"
   64 "         http://example.com/archive[1996-1999]/vol[1-4]/part{a,b,c}.html\n"
   65 "\n"
   66 "       You can specify any amount of URLs on the command line.  They  will  be\n"
   67 "       fetched  in a sequential manner in the specified order. You can specify\n"
   68 , stdout);
   69  fputs(
   70 "       command line options and URLs mixed and in any  order  on  the  command\n"
   71 "       line.\n"
   72 "\n"
   73 "       You  can  specify a step counter for the ranges to get every Nth number\n"
   74 "       or letter:\n"
   75 "\n"
   76 "         http://example.com/file[1-100:10].txt\n"
   77 "\n"
   78 "         http://example.com/file[a-z:2].txt\n"
   79 "\n"
   80 "       When using [] or {} sequences when invoked from a command line  prompt,\n"
   81 "       you probably have to put the full URL within double quotes to avoid the\n"
   82 , stdout);
   83  fputs(
   84 "       shell from interfering with it. This also  goes  for  other  characters\n"
   85 "       treated special, like for example '&', '?' and '*'.\n"
   86 "\n"
   87 "       Provide  the IPv6 zone index in the URL with an escaped percentage sign\n"
   88 "       and the interface name. Like in\n"
   89 "\n"
   90 "         http://[fe80::3%25eth0]/\n"
   91 "\n"
   92 "       If you specify URL without protocol:// prefix,  curl  will  attempt  to\n"
   93 "       guess  what  protocol  you might want. It will then default to HTTP but\n"
   94 , stdout);
   95  fputs(
   96 "       try other protocols based on often-used host name prefixes.  For  exam-\n"
   97 "       ple,  for  host names starting with \"ftp.\" curl will assume you want to\n"
   98 "       speak FTP.\n"
   99 "\n"
  100 "       curl will do its best to use what you pass to it as a URL.  It  is  not\n"
  101 "       trying  to  validate it as a syntactically correct URL by any means but\n"
  102 "       is instead very liberal with what it accepts.\n"
  103 "\n"
  104 "       curl will attempt to re-use connections for multiple file transfers, so\n"
  105 , stdout);
  106  fputs(
  107 "       that  getting many files from the same server will not do multiple con-\n"
  108 "       nects / handshakes. This improves speed. Of course this is only done on\n"
  109 "       files  specified  on  a  single command line and cannot be used between\n"
  110 "       separate curl invokes.\n"
  111 "\n"
  112 "PROGRESS METER\n"
  113 "       curl normally displays a progress meter during  operations,  indicating\n"
  114 "       the  amount  of  transferred  data,  transfer speeds and estimated time\n"
  115 , stdout);
  116  fputs(
  117 "       left, etc. The progress meter displays number of bytes and  the  speeds\n"
  118 "       are  in  bytes per second. The suffixes (k, M, G, T, P) are 1024 based.\n"
  119 "       For example 1k is 1024 bytes. 1M is 1048576 bytes.\n"
  120 "\n"
  121 "       curl displays this data to the terminal by default, so  if  you  invoke\n"
  122 "       curl  to do an operation and it is about to write data to the terminal,\n"
  123 "       it disables the progress meter as otherwise it would mess up the output\n"
  124 , stdout);
  125  fputs(
  126 "       mixing progress meter and response data.\n"
  127 "\n"
  128 "       If you want a progress meter for HTTP POST or PUT requests, you need to\n"
  129 "       redirect the response output to a file, using shell redirect  (>),  -o,\n"
  130 "       --output or similar.\n"
  131 "\n"
  132 "       It  is not the same case for FTP upload as that operation does not spit\n"
  133 "       out any response data to the terminal.\n"
  134 "\n"
  135 "       If you prefer a progress  \"bar\"  instead  of  the  regular  meter,  -#,\n"
  136 , stdout);
  137  fputs(
  138 "       --progress-bar  is your friend. You can also disable the progress meter\n"
  139 "       completely with the -s, --silent option.\n"
  140 "\n"
  141 "OPTIONS\n"
  142 "       Options start with one or two dashes. Many of the  options  require  an\n"
  143 "       additional value next to them.\n"
  144 "\n"
  145 "       The  short  \"single-dash\"  form  of the options, -d for example, may be\n"
  146 "       used with or without a space between it and its value, although a space\n"
  147 "       is a recommended separator. The long \"double-dash\" form, -d, --data for\n"
  148 , stdout);
  149  fputs(
  150 "       example, requires a space between it and its value.\n"
  151 "\n"
  152 "       Short version options that don't need any additional values can be used\n"
  153 "       immediately  next  to  each other, like for example you can specify all\n"
  154 "       the options -O, -L and -v at once as -OLv.\n"
  155 "\n"
  156 "       In general, all boolean options are enabled with --option and yet again\n"
  157 "       disabled  with --no-option. That is, you use the exact same option name\n"
  158 , stdout);
  159  fputs(
  160 "       but prefix it with \"no-\". However, in this list we mostly only list and\n"
  161 "       show  the --option version of them. (This concept with --no options was\n"
  162 "       added in 7.19.0. Previously most options were  toggled  on/off  on  re-\n"
  163 "       peated use of the same command line option.)\n"
  164 "\n"
  165 "       --abstract-unix-socket <path>\n"
  166 "              (HTTP)  Connect  through an abstract Unix domain socket, instead\n"
  167 "              of using the network.  Note: netstat shows the path  of  an  ab-\n"
  168 , stdout);
  169  fputs(
  170 "              stract  socket  prefixed  with  '@', however the <path> argument\n"
  171 "              should not have this leading character.\n"
  172 "\n"
  173 "              Added in 7.53.0.\n"
  174 "\n"
  175 "       --alt-svc <file name>\n"
  176 "              (HTTPS) WARNING: this option is experiemental.  Do  not  use  in\n"
  177 "              production.\n"
  178 "\n"
  179 "              This option enables the alt-svc parser in curl. If the file name\n"
  180 "              points to an existing alt-svc cache file, that will be used. Af-\n"
  181 , stdout);
  182  fputs(
  183 "              ter  a  completed  transfer, the cache will be saved to the file\n"
  184 "              name again if it has been modified.\n"
  185 "\n"
  186 "              Specify a \"\" file name (zero length) to avoid loading/saving and\n"
  187 "              make curl just handle the cache in memory.\n"
  188 "\n"
  189 "              If  this  option  is used several times, curl will load contents\n"
  190 "              from all the files but the the last one will be used for saving.\n"
  191 "\n"
  192 "              Added in 7.64.1.\n"
  193 "\n"
  194 "       --anyauth\n"
  195 , stdout);
  196  fputs(
  197 "              (HTTP) Tells curl to figure out authentication method by itself,\n"
  198 "              and  use  the most secure one the remote site claims to support.\n"
  199 "              This is done by first doing a request and checking the response-\n"
  200 "              headers,  thus  possibly  inducing  an extra network round-trip.\n"
  201 "              This is  used  instead  of  setting  a  specific  authentication\n"
  202 "              method,  which  you  can  do with --basic, --digest, --ntlm, and\n"
  203 , stdout);
  204  fputs(
  205 "              --negotiate.\n"
  206 "\n"
  207 "              Using --anyauth is not recommended if you do uploads from stdin,\n"
  208 "              since  it  may require data to be sent twice and then the client\n"
  209 "              must be able to rewind. If the need should arise when  uploading\n"
  210 "              from stdin, the upload operation will fail.\n"
  211 "\n"
  212 "              Used together with -u, --user.\n"
  213 "\n"
  214 "              See also --proxy-anyauth and --basic and --digest.\n"
  215 "\n"
  216 "       -a, --append\n"
  217 , stdout);
  218  fputs(
  219 "              (FTP SFTP) When used in an upload, this makes curl append to the\n"
  220 "              target file instead  of  overwriting  it.  If  the  remote  file\n"
  221 "              doesn't  exist,  it will be created.  Note that this flag is ig-\n"
  222 "              nored by some SFTP servers (including OpenSSH).\n"
  223 "\n"
  224 "       --basic\n"
  225 "              (HTTP) Tells curl to use HTTP Basic authentication with the  re-\n"
  226 "              mote host. This is the default and this option is usually point-\n"
  227 , stdout);
  228  fputs(
  229 "              less, unless you use it to override a previously set option that\n"
  230 "              sets  a  different  authentication method (such as --ntlm, --di-\n"
  231 "              gest, or --negotiate).\n"
  232 "\n"
  233 "              Used together with -u, --user.\n"
  234 "\n"
  235 "              See also --proxy-basic.\n"
  236 "\n"
  237 "       --cacert <file>\n"
  238 "              (TLS) Tells curl to use the specified certificate file to verify\n"
  239 "              the  peer.  The  file  may contain multiple CA certificates. The\n"
  240 , stdout);
  241  fputs(
  242 "              certificate(s) must be in PEM format. Normally curl is built  to\n"
  243 "              use a default file for this, so this option is typically used to\n"
  244 "              alter that default file.\n"
  245 "\n"
  246 "              curl recognizes the environment variable named  'CURL_CA_BUNDLE'\n"
  247 "              if  it  is  set,  and uses the given path as a path to a CA cert\n"
  248 "              bundle. This option overrides that variable.\n"
  249 "\n"
  250 "              The windows version of curl will automatically  look  for  a  CA\n"
  251 , stdout);
  252  fputs(
  253 "              certs file named 'curl-ca-bundle.crt', either in the same direc-\n"
  254 "              tory as curl.exe, or in the Current Working Directory, or in any\n"
  255 "              folder along your PATH.\n"
  256 "\n"
  257 "              If  curl  is  built  against  the  NSS  SSL library, the NSS PEM\n"
  258 "              PKCS#11 module (libnsspem.so) needs to be available for this op-\n"
  259 "              tion to work properly.\n"
  260 "\n"
  261 "              (iOS  and macOS only) If curl is built against Secure Transport,\n"
  262 , stdout);
  263  fputs(
  264 "              then this option is supported for  backward  compatibility  with\n"
  265 "              other  SSL  engines,  but it should not be set. If the option is\n"
  266 "              not set, then curl will use the certificates in the  system  and\n"
  267 "              user  Keychain to verify the peer, which is the preferred method\n"
  268 "              of verifying the peer's certificate chain.\n"
  269 "\n"
  270 "              (Schannel only) This option is supported for Schannel in Windows\n"
  271 , stdout);
  272  fputs(
  273 "              7  or later with libcurl 7.60 or later. This option is supported\n"
  274 "              for backward compatibility with other SSL engines; instead it is\n"
  275 "              recommended  to use Windows' store of root certificates (the de-\n"
  276 "              fault for Schannel).\n"
  277 "\n"
  278 "              If this option is used several times, the last one will be used.\n"
  279 "\n"
  280 "       --capath <dir>\n"
  281 "              (TLS) Tells curl to use the specified certificate  directory  to\n"
  282 , stdout);
  283  fputs(
  284 "              verify  the  peer.  Multiple paths can be provided by separating\n"
  285 "              them with \":\" (e.g.  \"path1:path2:path3\"). The certificates must\n"
  286 "              be  in PEM format, and if curl is built against OpenSSL, the di-\n"
  287 "              rectory must have been processed using the c_rehash utility sup-\n"
  288 "              plied  with  OpenSSL.  Using  --capath can allow OpenSSL-powered\n"
  289 "              curl to make SSL-connections much more  efficiently  than  using\n"
  290 , stdout);
  291  fputs(
  292 "              --cacert if the --cacert file contains many CA certificates.\n"
  293 "\n"
  294 "              If this option is set, the default capath value will be ignored,\n"
  295 "              and if it is used several times, the last one will be used.\n"
  296 "\n"
  297 "       --cert-status\n"
  298 "              (TLS) Tells curl to verify the status of the server  certificate\n"
  299 "              by using the Certificate Status Request (aka. OCSP stapling) TLS\n"
  300 "              extension.\n"
  301 "\n"
  302 , stdout);
  303  fputs(
  304 "              If this option is enabled and the server sends an invalid  (e.g.\n"
  305 "              expired) response, if the response suggests that the server cer-\n"
  306 "              tificate has been revoked, or no response at  all  is  received,\n"
  307 "              the verification fails.\n"
  308 "\n"
  309 "              This  is  currently  only implemented in the OpenSSL, GnuTLS and\n"
  310 "              NSS backends.\n"
  311 "\n"
  312 "              Added in 7.41.0.\n"
  313 "\n"
  314 "       --cert-type <type>\n"
  315 , stdout);
  316  fputs(
  317 "              (TLS) Tells curl what type the provided  client  certificate  is\n"
  318 "              using. PEM, DER, ENG and P12 are recognized types.  If not spec-\n"
  319 "              ified, PEM is assumed.\n"
  320 "\n"
  321 "              If this option is used several times, the last one will be used.\n"
  322 "\n"
  323 "              See also -E, --cert and --key and --key-type.\n"
  324 "\n"
  325 "       -E, --cert <certificate[:password]>\n"
  326 "              (TLS) Tells curl to use the specified  client  certificate  file\n"
  327 , stdout);
  328  fputs(
  329 "              when getting a file with HTTPS, FTPS or another SSL-based proto-\n"
  330 "              col. The certificate must be in PKCS#12 format if  using  Secure\n"
  331 "              Transport,  or PEM format if using any other engine.  If the op-\n"
  332 "              tional password isn't specified, it will be queried for  on  the\n"
  333 "              terminal.  Note  that  this  option assumes a \"certificate\" file\n"
  334 "              that is the private key and the client certificate concatenated!\n"
  335 , stdout);
  336  fputs(
  337 "              See -E, --cert and --key to specify them independently.\n"
  338 "\n"
  339 "              If  curl  is  built against the NSS SSL library then this option\n"
  340 "              can tell curl the nickname of the certificate to use within  the\n"
  341 "              NSS  database defined by the environment variable SSL_DIR (or by\n"
  342 "              default /etc/pki/nssdb). If the NSS  PEM  PKCS#11  module  (lib-\n"
  343 "              nsspem.so)  is  available  then  PEM files may be loaded. If you\n"
  344 , stdout);
  345  fputs(
  346 "              want to use a file from the current directory, please precede it\n"
  347 "              with  \"./\"  prefix, in order to avoid confusion with a nickname.\n"
  348 "              If the nickname contains \":\", it needs to be preceded by \"\\\"  so\n"
  349 "              that  it  is not recognized as password delimiter.  If the nick-\n"
  350 "              name contains \"\\\", it needs to be escaped as \"\\\\\" so that it  is\n"
  351 "              not recognized as an escape character.\n"
  352 "\n"
  353 , stdout);
  354  fputs(
  355 "              If  curl is built against OpenSSL library, and the engine pkcs11\n"
  356 "              is available, then a PKCS#11 URI (RFC 7512) can be used to spec-\n"
  357 "              ify  a  certificate located in a PKCS#11 device. A string begin-\n"
  358 "              ning with \"pkcs11:\" will be interpreted as a PKCS#11 URI.  If  a\n"
  359 "              PKCS#11 URI is provided, then the --engine option will be set as\n"
  360 "              \"pkcs11\" if none was provided and the --cert-type option will be\n"
  361 , stdout);
  362  fputs(
  363 "              set as \"ENG\" if none was provided.\n"
  364 "\n"
  365 "              (iOS  and macOS only) If curl is built against Secure Transport,\n"
  366 "              then the certificate string can either be the name of a certifi-\n"
  367 "              cate/private  key in the system or user keychain, or the path to\n"
  368 "              a PKCS#12-encoded certificate and private key. If  you  want  to\n"
  369 "              use  a  file  from the current directory, please precede it with\n"
  370 , stdout);
  371  fputs(
  372 "              \"./\" prefix, in order to avoid confusion with a nickname.\n"
  373 "\n"
  374 "              (Schannel only) Client certificates must be specified by a  path\n"
  375 "              expression  to  a  certificate  store.  (Loading PFX is not sup-\n"
  376 "              ported; you can import it to a store first). You can use \"<store\n"
  377 "              location>\\<store  name>\\<thumbprint>\"  to refer to a certificate\n"
  378 "              in  the  system  certificates  store,  for   example,   \"Curren-\n"
  379 , stdout);
  380  fputs(
  381 "              tUser\\MY\\934a7ac6f8a5d579285a74fa61e19f23ddfe8d7a\".   Thumbprint\n"
  382 "              is usually a SHA-1 hex string which you can see  in  certificate\n"
  383 "              details.  Following  store locations are supported: CurrentUser,\n"
  384 "              LocalMachine, CurrentService, Services,  CurrentUserGroupPolicy,\n"
  385 "              LocalMachineGroupPolicy, LocalMachineEnterprise.\n"
  386 "\n"
  387 "              If this option is used several times, the last one will be used.\n"
  388 "\n"
  389 , stdout);
  390  fputs(
  391 "              See also --cert-type and --key and --key-type.\n"
  392 "\n"
  393 "       --ciphers <list of ciphers>\n"
  394 "              (TLS) Specifies which ciphers to use in the connection. The list\n"
  395 "              of ciphers must specify valid ciphers. Read  up  on  SSL  cipher\n"
  396 "              list details on this URL:\n"
  397 "\n"
  398 "               https://curl.haxx.se/docs/ssl-ciphers.html\n"
  399 "\n"
  400 "              If this option is used several times, the last one will be used.\n"
  401 "\n"
  402 "       --compressed-ssh\n"
  403 , stdout);
  404  fputs(
  405 "              (SCP SFTP) Enables built-in SSH compression.  This is a request,\n"
  406 "              not an order; the server may or may not do it.\n"
  407 "\n"
  408 "              Added in 7.56.0.\n"
  409 "\n"
  410 "       --compressed\n"
  411 "              (HTTP) Request a compressed response using one of the algorithms\n"
  412 "              curl  supports, and save the uncompressed document.  If this op-\n"
  413 "              tion is used and the server sends an unsupported encoding,  curl\n"
  414 "              will report an error.\n"
  415 "\n"
  416 "       -K, --config <file>\n"
  417 "\n"
  418 , stdout);
  419  fputs(
  420 "              Specify  a  text  file  to read curl arguments from. The command\n"
  421 "              line arguments found in the text file will be used  as  if  they\n"
  422 "              were provided on the command line.\n"
  423 "\n"
  424 "              Options  and their parameters must be specified on the same line\n"
  425 "              in the file, separated by whitespace, colon, or the equals sign.\n"
  426 "              Long  option  names  can  optionally be given in the config file\n"
  427 , stdout);
  428  fputs(
  429 "              without the initial double dashes and if so, the colon or equals\n"
  430 "              characters can be used as separators. If the option is specified\n"
  431 "              with one or two dashes, there can be no colon or equals  charac-\n"
  432 "              ter between the option and its parameter.\n"
  433 "\n"
  434 "              If  the  parameter  contains whitespace (or starts with : or =),\n"
  435 "              the parameter must be  enclosed  within  quotes.  Within  double\n"
  436 , stdout);
  437  fputs(
  438 "              quotes,  the  following  escape sequences are available: \\\\, \\\",\n"
  439 "              \\t, \\n, \\r and \\v. A backslash preceding any other letter is ig-\n"
  440 "              nored.  If the first column of a config line is a '#' character,\n"
  441 "              the rest of the line will be treated as a  comment.  Only  write\n"
  442 "              one option per physical line in the config file.\n"
  443 "\n"
  444 "              Specify  the  filename  to -K, --config as '-' to make curl read\n"
  445 "              the file from stdin.\n"
  446 "\n"
  447 , stdout);
  448  fputs(
  449 "              Note that to be able to specify a URL in the  config  file,  you\n"
  450 "              need  to  specify  it  using the --url option, and not by simply\n"
  451 "              writing the URL on its own line. So, it could  look  similar  to\n"
  452 "              this:\n"
  453 "\n"
  454 "              url = \"https://curl.haxx.se/docs/\"\n"
  455 "\n"
  456 "              When  curl  is invoked, it (unless -q, --disable is used) checks\n"
  457 "              for a default config file and uses it if found. The default con-\n"
  458 , stdout);
  459  fputs(
  460 "              fig file is checked for in the following places in this order:\n"
  461 "\n"
  462 "              1)  curl  tries  to find the \"home dir\": It first checks for the\n"
  463 "              CURL_HOME and then the HOME environment variables. Failing that,\n"
  464 "              it  uses getpwuid() on Unix-like systems (which returns the home\n"
  465 "              dir given the current user in your system). On Windows, it  then\n"
  466 "              checks for the APPDATA variable, or as a last resort the '%USER-\n"
  467 , stdout);
  468  fputs(
  469 "              PROFILE%\\Application Data'.\n"
  470 "\n"
  471 "              2) On windows, if there is no .curlrc file in the home  dir,  it\n"
  472 "              checks for one in the same dir the curl executable is placed. On\n"
  473 "              Unix-like systems, it will simply try to load .curlrc  from  the\n"
  474 "              determined home dir.\n"
  475 "\n"
  476 "              # --- Example file ---\n"
  477 "              # this is a comment\n"
  478 "              url = \"example.com\"\n"
  479 "              output = \"curlhere.html\"\n"
  480 , stdout);
  481  fputs(
  482 "              user-agent = \"superagent/1.0\"\n"
  483 "\n"
  484 "              # and fetch another URL too\n"
  485 "              url = \"example.com/docs/manpage.html\"\n"
  486 "              -O\n"
  487 "              referer = \"http://nowhereatall.example.com/\"\n"
  488 "              # --- End of example file ---\n"
  489 "\n"
  490 "              This  option  can be used multiple times to load multiple config\n"
  491 "              files.\n"
  492 "\n"
  493 "       --connect-timeout <seconds>\n"
  494 "              Maximum time in seconds that  you  allow  curl's  connection  to\n"
  495 , stdout);
  496  fputs(
  497 "              take.   This  only  limits the connection phase, so if curl con-\n"
  498 "              nects within the given period it will continue - if not it  will\n"
  499 "              exit.  Since version 7.32.0, this option accepts decimal values.\n"
  500 "              If this option is used several times, the last one will be used.\n"
  501 "\n"
  502 "              See also -m, --max-time.\n"
  503 "\n"
  504 "       --connect-to <HOST1:PORT1:HOST2:PORT2>\n"
  505 "\n"
  506 "              For  a  request  to  the  given  HOST1:PORT1  pair,  connect  to\n"
  507 , stdout);
  508  fputs(
  509 "              HOST2:PORT2 instead.  This option is suitable to direct requests\n"
  510 "              at a specific server, e.g. at a specific cluster node in a clus-\n"
  511 "              ter of servers. This option is only used to establish  the  net-\n"
  512 "              work  connection.  It  does NOT affect the hostname/port that is\n"
  513 "              used for TLS/SSL (e.g. SNI, certificate verification) or for the\n"
  514 "              application  protocols.  \"HOST1\"  and  \"PORT1\"  may be the empty\n"
  515 , stdout);
  516  fputs(
  517 "              string, meaning \"any host/port\". \"HOST2\" and \"PORT2\" may also be\n"
  518 "              the   empty   string,   meaning   \"use  the  request's  original\n"
  519 "              host/port\".\n"
  520 "\n"
  521 "              A \"host\" specified to this option is compared as a string, so it\n"
  522 "              needs  to  match  the name used in request URL. It can be either\n"
  523 "              numerical such as \"127.0.0.1\" or the full host name such as \"ex-\n"
  524 "              ample.org\".\n"
  525 "\n"
  526 , stdout);
  527  fputs(
  528 "              This option can be used many times to add many connect rules.\n"
  529 "\n"
  530 "              See also --resolve and -H, --header. Added in 7.49.0.\n"
  531 "\n"
  532 "       -C, --continue-at <offset>\n"
  533 "              Continue/Resume  a  previous  file transfer at the given offset.\n"
  534 "              The given offset is the exact  number  of  bytes  that  will  be\n"
  535 "              skipped,  counting  from the beginning of the source file before\n"
  536 "              it is transferred to the destination.  If used with uploads, the\n"
  537 , stdout);
  538  fputs(
  539 "              FTP server command SIZE will not be used by curl.\n"
  540 "\n"
  541 "              Use  \"-C  -\" to tell curl to automatically find out where/how to\n"
  542 "              resume the transfer. It then uses the given  output/input  files\n"
  543 "              to figure that out.\n"
  544 "\n"
  545 "              If this option is used several times, the last one will be used.\n"
  546 "\n"
  547 "              See also -r, --range.\n"
  548 "\n"
  549 "       -c, --cookie-jar <filename>\n"
  550 "              (HTTP)  Specify to which file you want curl to write all cookies\n"
  551 , stdout);
  552  fputs(
  553 "              after a completed operation. Curl writes all  cookies  from  its\n"
  554 "              in-memory  cookie storage to the given file at the end of opera-\n"
  555 "              tions. If no cookies are known, no data  will  be  written.  The\n"
  556 "              file  will  be written using the Netscape cookie file format. If\n"
  557 "              you set the file name to a single dash, \"-\", the cookies will be\n"
  558 "              written to stdout.\n"
  559 "\n"
  560 , stdout);
  561  fputs(
  562 "              This  command  line  option will activate the cookie engine that\n"
  563 "              makes curl record and use cookies. Another way to activate it is\n"
  564 "              to use the -b, --cookie option.\n"
  565 "\n"
  566 "              If the cookie jar can't be created or written to, the whole curl\n"
  567 "              operation won't fail or even report an error clearly. Using  -v,\n"
  568 "              --verbose  will  get  a  warning displayed, but that is the only\n"
  569 , stdout);
  570  fputs(
  571 "              visible feedback you get about this possibly lethal situation.\n"
  572 "\n"
  573 "              If this option is used several times, the  last  specified  file\n"
  574 "              name will be used.\n"
  575 "\n"
  576 "       -b, --cookie <data|filename>\n"
  577 "              (HTTP) Pass the data to the HTTP server in the Cookie header. It\n"
  578 "              is supposedly the data previously received from the server in  a\n"
  579 "              \"Set-Cookie:\"   line.    The   data  should  be  in  the  format\n"
  580 , stdout);
  581  fputs(
  582 "              \"NAME1=VALUE1; NAME2=VALUE2\".\n"
  583 "\n"
  584 "              If no '=' symbol is used in the argument, it is instead  treated\n"
  585 "              as a filename to read previously stored cookie from. This option\n"
  586 "              also activates the cookie engine which will make curl record in-\n"
  587 "              coming  cookies, which may be handy if you're using this in com-\n"
  588 "              bination with the -L,  --location  option  or  do  multiple  URL\n"
  589 , stdout);
  590  fputs(
  591 "              transfers  on the same invoke. If the file name is exactly a mi-\n"
  592 "              nus (\"-\"), curl will instead the contents from stdin.\n"
  593 "\n"
  594 "              The file format of the file to read cookies from should be plain\n"
  595 "              HTTP  headers  (Set-Cookie style) or the Netscape/Mozilla cookie\n"
  596 "              file format.\n"
  597 "\n"
  598 "              The file specified with -b, --cookie is only used as  input.  No\n"
  599 "              cookies  will  be written to the file. To store cookies, use the\n"
  600 , stdout);
  601  fputs(
  602 "              -c, --cookie-jar option.\n"
  603 "\n"
  604 "              Exercise caution if you  are  using  this  option  and  multiple\n"
  605 "              transfers may occur.  If you use the NAME1=VALUE1; format, or in\n"
  606 "              a file use the Set-Cookie format and  don't  specify  a  domain,\n"
  607 "              then the cookie is sent for any domain (even after redirects are\n"
  608 "              followed) and cannot be modified by a server-set cookie. If  the\n"
  609 , stdout);
  610  fputs(
  611 "              cookie  engine is enabled and a server sets a cookie of the same\n"
  612 "              name then both will be sent on a future transfer to that server,\n"
  613 "              likely not what you intended.  To address these issues set a do-\n"
  614 "              main in Set-Cookie (doing that will include sub domains) or  use\n"
  615 "              the Netscape format.\n"
  616 "\n"
  617 "              If this option is used several times, the last one will be used.\n"
  618 , stdout);
  619  fputs(
  620 "              Users very often want to both read cookies from a file and write\n"
  621 "              updated cookies back to a file, so using both -b,  --cookie  and\n"
  622 "              -c, --cookie-jar in the same command line is common.\n"
  623 "\n"
  624 "       --create-dirs\n"
  625 "              When used in conjunction with the -o, --output option, curl will\n"
  626 "              create the necessary local directory hierarchy as  needed.  This\n"
  627 "              option  creates the dirs mentioned with the -o, --output option,\n"
  628 , stdout);
  629  fputs(
  630 "              nothing else. If the --output file name uses no dir  or  if  the\n"
  631 "              dirs it mentions already exist, no dir will be created.\n"
  632 "\n"
  633 "              To  create remote directories when using FTP or SFTP, try --ftp-\n"
  634 "              create-dirs.\n"
  635 "\n"
  636 "       --crlf (FTP SMTP)  Convert  LF  to  CRLF  in  upload.  Useful  for  MVS\n"
  637 "              (OS/390).\n"
  638 "\n"
  639 "              (SMTP added in 7.40.0)\n"
  640 "\n"
  641 "       --crlfile <file>\n"
  642 , stdout);
  643  fputs(
  644 "              (TLS) Provide a file using PEM format with a Certificate Revoca-\n"
  645 "              tion List that may specify peer certificates that are to be con-\n"
  646 "              sidered revoked.\n"
  647 "\n"
  648 "              If this option is used several times, the last one will be used.\n"
  649 "\n"
  650 "              Added in 7.19.7.\n"
  651 "\n"
  652 "       --data-ascii <data>\n"
  653 "              (HTTP) This is just an alias for -d, --data.\n"
  654 "\n"
  655 "       --data-binary <data>\n"
  656 "              (HTTP)  This  posts data exactly as specified with no extra pro-\n"
  657 , stdout);
  658  fputs(
  659 "              cessing whatsoever.\n"
  660 "\n"
  661 "              If you start the data with the letter @, the rest  should  be  a\n"
  662 "              filename.   Data  is  posted  in  a similar manner as -d, --data\n"
  663 "              does, except that newlines and carriage  returns  are  preserved\n"
  664 "              and conversions are never done.\n"
  665 "\n"
  666 "              Like  -d,  --data the default content-type sent to the server is\n"
  667 "              application/x-www-form-urlencoded. If you want the  data  to  be\n"
  668 , stdout);
  669  fputs(
  670 "              treated as arbitrary binary data by the server then set the con-\n"
  671 "              tent-type to octet-stream: -H \"Content-Type:  application/octet-\n"
  672 "              stream\".\n"
  673 "\n"
  674 "              If  this  option  is  used several times, the ones following the\n"
  675 "              first will append data as described in -d, --data.\n"
  676 "\n"
  677 "       --data-raw <data>\n"
  678 "              (HTTP) This posts data similarly to -d, --data but  without  the\n"
  679 "              special interpretation of the @ character.\n"
  680 "\n"
  681 , stdout);
  682  fputs(
  683 "              See also -d, --data. Added in 7.43.0.\n"
  684 "\n"
  685 "       --data-urlencode <data>\n"
  686 "              (HTTP)  This posts data, similar to the other -d, --data options\n"
  687 "              with the exception that this performs URL-encoding.\n"
  688 "\n"
  689 "              To be CGI-compliant, the <data> part should begin  with  a  name\n"
  690 "              followed  by a separator and a content specification. The <data>\n"
  691 "              part can be passed to curl using one of the following syntaxes:\n"
  692 "\n"
  693 "              content\n"
  694 , stdout);
  695  fputs(
  696 "                     This will make curl URL-encode the content and pass  that\n"
  697 "                     on.  Just  be careful so that the content doesn't contain\n"
  698 "                     any = or @ symbols, as that will  then  make  the  syntax\n"
  699 "                     match one of the other cases below!\n"
  700 "\n"
  701 "              =content\n"
  702 "                     This  will make curl URL-encode the content and pass that\n"
  703 "                     on. The preceding = symbol is not included in the data.\n"
  704 "\n"
  705 , stdout);
  706  fputs(
  707 "              name=content\n"
  708 "                     This will make curl URL-encode the content part and  pass\n"
  709 "                     that  on.  Note that the name part is expected to be URL-\n"
  710 "                     encoded already.\n"
  711 "\n"
  712 "              @filename\n"
  713 "                     This will make curl load data from the  given  file  (in-\n"
  714 "                     cluding  any  newlines), URL-encode that data and pass it\n"
  715 "                     on in the POST.\n"
  716 "\n"
  717 "              name@filename\n"
  718 , stdout);
  719  fputs(
  720 "                     This will make curl load data from the  given  file  (in-\n"
  721 "                     cluding  any  newlines), URL-encode that data and pass it\n"
  722 "                     on in the POST. The name part  gets  an  equal  sign  ap-\n"
  723 "                     pended,  resulting  in name=urlencoded-file-content. Note\n"
  724 "                     that the name is expected to be URL-encoded already.\n"
  725 "       See also -d, --data and --data-raw. Added in 7.18.0.\n"
  726 "\n"
  727 "       -d, --data <data>\n"
  728 , stdout);
  729  fputs(
  730 "              (HTTP) Sends the specified data in a POST request  to  the  HTTP\n"
  731 "              server,  in  the  same  way  that a browser does when a user has\n"
  732 "              filled in an HTML form and presses the submit button. This  will\n"
  733 "              cause curl to pass the data to the server using the content-type\n"
  734 "              application/x-www-form-urlencoded.  Compare to -F, --form.\n"
  735 "\n"
  736 "              --data-raw is almost the same but does not have a special inter-\n"
  737 , stdout);
  738  fputs(
  739 "              pretation  of  the  @ character. To post data purely binary, you\n"
  740 "              should instead use the --data-binary option.  To URL-encode  the\n"
  741 "              value of a form field you may use --data-urlencode.\n"
  742 "\n"
  743 "              If  any of these options is used more than once on the same com-\n"
  744 "              mand line, the data pieces specified  will  be  merged  together\n"
  745 "              with  a  separating  &-symbol.  Thus,  using  '-d name=daniel -d\n"
  746 , stdout);
  747  fputs(
  748 "              skill=lousy'  would  generate  a  post  chunk  that  looks  like\n"
  749 "              'name=daniel&skill=lousy'.\n"
  750 "\n"
  751 "              If  you  start  the data with the letter @, the rest should be a\n"
  752 "              file name to read the data from, or - if you want curl  to  read\n"
  753 "              the data from stdin. Multiple files can also be specified. Post-\n"
  754 "              ing data from a file named 'foobar' would thus be done with  -d,\n"
  755 , stdout);
  756  fputs(
  757 "              --data  @foobar.  When  --data  is told to read from a file like\n"
  758 "              that, carriage returns and newlines will be stripped out. If you\n"
  759 "              don't  want the @ character to have a special interpretation use\n"
  760 "              --data-raw instead.\n"
  761 "\n"
  762 "              See also --data-binary and --data-urlencode and --data-raw. This\n"
  763 "              option  overrides  -F,  --form  and -I, --head and -T, --upload-\n"
  764 "              file.\n"
  765 "\n"
  766 "       --delegation <LEVEL>\n"
  767 , stdout);
  768  fputs(
  769 "              (GSS/kerberos) Set LEVEL to tell the server what it  is  allowed\n"
  770 "              to delegate when it comes to user credentials.\n"
  771 "\n"
  772 "              none   Don't allow any delegation.\n"
  773 "\n"
  774 "              policy Delegates  if  and only if the OK-AS-DELEGATE flag is set\n"
  775 "                     in the Kerberos service ticket,  which  is  a  matter  of\n"
  776 "                     realm policy.\n"
  777 "\n"
  778 "              always Unconditionally allow the server to delegate.\n"
  779 "\n"
  780 "       --digest\n"
  781 , stdout);
  782  fputs(
  783 "              (HTTP)  Enables HTTP Digest authentication. This is an authenti-\n"
  784 "              cation scheme that prevents the password from  being  sent  over\n"
  785 "              the  wire in clear text. Use this in combination with the normal\n"
  786 "              -u, --user option to set user name and password.\n"
  787 "\n"
  788 "              If this option is used several times,  only  the  first  one  is\n"
  789 "              used.\n"
  790 "\n"
  791 "              See  also  -u, --user and --proxy-digest and --anyauth. This op-\n"
  792 , stdout);
  793  fputs(
  794 "              tion overrides --basic and --ntlm and --negotiate.\n"
  795 "\n"
  796 "       --disable-eprt\n"
  797 "              (FTP) Tell curl to disable the use of the EPRT and LPRT commands\n"
  798 "              when doing active FTP transfers. Curl will normally always first\n"
  799 "              attempt to use EPRT, then LPRT before using PORT, but with  this\n"
  800 "              option,  it  will  use PORT right away. EPRT and LPRT are exten-\n"
  801 "              sions to the original FTP protocol, and  may  not  work  on  all\n"
  802 , stdout);
  803  fputs(
  804 "              servers, but they enable more functionality in a better way than\n"
  805 "              the traditional PORT command.\n"
  806 "\n"
  807 "              --eprt can be used to explicitly enable EPRT again and --no-eprt\n"
  808 "              is an alias for --disable-eprt.\n"
  809 "\n"
  810 "              If  the  server is accessed using IPv6, this option will have no\n"
  811 "              effect as EPRT is necessary then.\n"
  812 "\n"
  813 "              Disabling EPRT only changes the active behavior. If you want  to\n"
  814 , stdout);
  815  fputs(
  816 "              switch  to  passive  mode  you need to not use -P, --ftp-port or\n"
  817 "              force it with --ftp-pasv.\n"
  818 "\n"
  819 "       --disable-epsv\n"
  820 "              (FTP) (FTP) Tell curl to disable the use  of  the  EPSV  command\n"
  821 "              when  doing  passive  FTP  transfers.  Curl will normally always\n"
  822 "              first attempt to use EPSV before PASV, but with this option,  it\n"
  823 "              will not try using EPSV.\n"
  824 "\n"
  825 "              --epsv can be used to explicitly enable EPSV again and --no-epsv\n"
  826 , stdout);
  827  fputs(
  828 "              is an alias for --disable-epsv.\n"
  829 "\n"
  830 "              If the server is an IPv6 host, this option will have  no  effect\n"
  831 "              as EPSV is necessary then.\n"
  832 "\n"
  833 "              Disabling EPSV only changes the passive behavior. If you want to\n"
  834 "              switch to active mode you need to use -P, --ftp-port.\n"
  835 "\n"
  836 "       -q, --disable\n"
  837 "              If used as the first parameter on the command line,  the  curlrc\n"
  838 "              config  file will not be read and used. See the -K, --config for\n"
  839 , stdout);
  840  fputs(
  841 "              details on the default config file search path.\n"
  842 "\n"
  843 "       --disallow-username-in-url\n"
  844 "              (HTTP) This tells curl to exit if  passed  a  url  containing  a\n"
  845 "              username.\n"
  846 "\n"
  847 "              See also --proto. Added in 7.61.0.\n"
  848 "\n"
  849 "       --dns-interface <interface>\n"
  850 "              (DNS)  Tell  curl  to send outgoing DNS requests through <inter-\n"
  851 "              face>. This option is a counterpart to --interface  (which  does\n"
  852 , stdout);
  853  fputs(
  854 "              not  affect  DNS). The supplied string must be an interface name\n"
  855 "              (not an address).\n"
  856 "\n"
  857 "              See also --dns-ipv4-addr  and  --dns-ipv6-addr.  --dns-interface\n"
  858 "              requires  that  the  underlying  libcurl was built to support c-\n"
  859 "              ares. Added in 7.33.0.\n"
  860 "\n"
  861 "       --dns-ipv4-addr <address>\n"
  862 "              (DNS) Tell curl to bind to <ip-address> when making IPv4 DNS re-\n"
  863 "              quests,  so  that  the DNS requests originate from this address.\n"
  864 , stdout);
  865  fputs(
  866 "              The argument should be a single IPv4 address.\n"
  867 "\n"
  868 "              See also --dns-interface  and  --dns-ipv6-addr.  --dns-ipv4-addr\n"
  869 "              requires  that  the  underlying  libcurl was built to support c-\n"
  870 "              ares. Added in 7.33.0.\n"
  871 "\n"
  872 "       --dns-ipv6-addr <address>\n"
  873 "              (DNS) Tell curl to bind to <ip-address> when making IPv6 DNS re-\n"
  874 "              quests,  so  that  the DNS requests originate from this address.\n"
  875 , stdout);
  876  fputs(
  877 "              The argument should be a single IPv6 address.\n"
  878 "\n"
  879 "              See also --dns-interface  and  --dns-ipv4-addr.  --dns-ipv6-addr\n"
  880 "              requires  that  the  underlying  libcurl was built to support c-\n"
  881 "              ares. Added in 7.33.0.\n"
  882 "\n"
  883 "       --dns-servers <addresses>\n"
  884 "              Set the list of DNS servers to be used instead of the system de-\n"
  885 "              fault.   The  list of IP addresses should be separated with com-\n"
  886 , stdout);
  887  fputs(
  888 "              mas. Port numbers may also optionally be given as :<port-number>\n"
  889 "              after each IP address.\n"
  890 "\n"
  891 "              --dns-servers  requires that the underlying libcurl was built to\n"
  892 "              support c-ares. Added in 7.33.0.\n"
  893 "\n"
  894 "       --doh-url <URL>\n"
  895 "              (all) Specifies which DNS-over-HTTPS (DOH) server to use to  re-\n"
  896 "              solve  hostnames,  instead  of  using  the default name resolver\n"
  897 "              mechanism. The URL must be HTTPS.\n"
  898 "\n"
  899 , stdout);
  900  fputs(
  901 "              If this option is used several times, the last one will be used.\n"
  902 "\n"
  903 "              Added in 7.62.0.\n"
  904 "\n"
  905 "       -D, --dump-header <filename>\n"
  906 "              (HTTP FTP) Write the received protocol headers to the  specified\n"
  907 "              file.\n"
  908 "\n"
  909 "              This  option  is handy to use when you want to store the headers\n"
  910 "              that an HTTP site sends to you. Cookies from the  headers  could\n"
  911 "              then  be  read  in  a  second  curl  invocation by using the -b,\n"
  912 , stdout);
  913  fputs(
  914 "              --cookie option! The -c, --cookie-jar option is a better way  to\n"
  915 "              store cookies.\n"
  916 "\n"
  917 "              If  no  headers are received, the use of this option will create\n"
  918 "              an empty file.\n"
  919 "\n"
  920 "              When used in FTP, the FTP server response lines  are  considered\n"
  921 "              being \"headers\" and thus are saved there.\n"
  922 "\n"
  923 "              If this option is used several times, the last one will be used.\n"
  924 "\n"
  925 "              See also -o, --output.\n"
  926 "\n"
  927 "       --egd-file <file>\n"
  928 , stdout);
  929  fputs(
  930 "              (TLS)  Specify  the  path  name  to the Entropy Gathering Daemon\n"
  931 "              socket. The socket is used to seed the  random  engine  for  SSL\n"
  932 "              connections.\n"
  933 "\n"
  934 "              See also --random-file.\n"
  935 "\n"
  936 "       --engine <name>\n"
  937 "              (TLS)  Select the OpenSSL crypto engine to use for cipher opera-\n"
  938 "              tions. Use --engine list to print a list of build-time supported\n"
  939 "              engines.  Note  that  not  all  (or  none) of the engines may be\n"
  940 , stdout);
  941  fputs(
  942 "              available at run-time.\n"
  943 "\n"
  944 "       --expect100-timeout <seconds>\n"
  945 "              (HTTP) Maximum time in seconds that you allow curl to wait for a\n"
  946 "              100-continue  response  when curl emits an Expects: 100-continue\n"
  947 "              header in its request. By default curl  will  wait  one  second.\n"
  948 "              This  option accepts decimal values! When curl stops waiting, it\n"
  949 "              will continue as if the response has been received.\n"
  950 "\n"
  951 , stdout);
  952  fputs(
  953 "              See also --connect-timeout. Added in 7.47.0.\n"
  954 "\n"
  955 "       --fail-early\n"
  956 "              Fail and exit on the first detected transfer error.\n"
  957 "\n"
  958 "              When curl is used to do multiple transfers on the command  line,\n"
  959 "              it will attempt to operate on each given URL, one by one. By de-\n"
  960 "              fault, it will ignore errors if there are more  URLs  given  and\n"
  961 "              the  last  URL's  success will determine the error code curl re-\n"
  962 , stdout);
  963  fputs(
  964 "              turns. So early failures will be \"hidden\" by subsequent success-\n"
  965 "              ful transfers.\n"
  966 "\n"
  967 "              Using  this  option,  curl  will  instead return an error on the\n"
  968 "              first transfer that fails, independent of  the  amount  of  URLs\n"
  969 "              that  are given on the command line. This way, no transfer fail-\n"
  970 "              ures go undetected by scripts and similar.\n"
  971 "\n"
  972 "              This option is global and does not need to be specified for each\n"
  973 , stdout);
  974  fputs(
  975 "              use of -:, --next.\n"
  976 "\n"
  977 "              This option does not imply -f, --fail, which causes transfers to\n"
  978 "              fail due to the server's HTTP status code. You can  combine  the\n"
  979 "              two options, however note -f, --fail is not global and is there-\n"
  980 "              fore contained by -:, --next.\n"
  981 "\n"
  982 "              Added in 7.52.0.\n"
  983 "\n"
  984 "       -f, --fail\n"
  985 "              (HTTP) Fail silently (no output at all) on server  errors.  This\n"
  986 , stdout);
  987  fputs(
  988 "              is  mostly done to better enable scripts etc to better deal with\n"
  989 "              failed attempts. In normal cases when an HTTP  server  fails  to\n"
  990 "              deliver  a  document,  it  returns  an  HTML document stating so\n"
  991 "              (which often also describes why and more). This flag  will  pre-\n"
  992 "              vent curl from outputting that and return error 22.\n"
  993 "\n"
  994 "              This  method is not fail-safe and there are occasions where non-\n"
  995 , stdout);
  996  fputs(
  997 "              successful response codes will slip through, especially when au-\n"
  998 "              thentication is involved (response codes 401 and 407).\n"
  999 "\n"
 1000 "       --false-start\n"
 1001 "              (TLS)  Tells  curl  to use false start during the TLS handshake.\n"
 1002 "              False start is a mode where a TLS client will start sending  ap-\n"
 1003 "              plication  data  before verifying the server's Finished message,\n"
 1004 "              thus saving a round trip when performing a full handshake.\n"
 1005 "\n"
 1006 , stdout);
 1007  fputs(
 1008 "              This is currently only implemented in the NSS and Secure  Trans-\n"
 1009 "              port (on iOS 7.0 or later, or OS X 10.9 or later) backends.\n"
 1010 "\n"
 1011 "              Added in 7.42.0.\n"
 1012 "\n"
 1013 "       --form-string <name=string>\n"
 1014 "              (HTTP  SMTP  IMAP)  Similar  to -F, --form except that the value\n"
 1015 "              string for the named parameter is used  literally.  Leading  '@'\n"
 1016 "              and '<' characters, and the ';type=' string in the value have no\n"
 1017 , stdout);
 1018  fputs(
 1019 "              special meaning. Use this in preference to -F, --form if there's\n"
 1020 "              any  possibility  that the string value may accidentally trigger\n"
 1021 "              the '@' or '<' features of -F, --form.\n"
 1022 "\n"
 1023 "              See also -F, --form.\n"
 1024 "\n"
 1025 "       -F, --form <name=content>\n"
 1026 "              (HTTP SMTP IMAP) For HTTP protocol family, this lets  curl  emu-\n"
 1027 "              late  a  filled-in  form  in which a user has pressed the submit\n"
 1028 , stdout);
 1029  fputs(
 1030 "              button. This causes curl to POST  data  using  the  Content-Type\n"
 1031 "              multipart/form-data according to RFC 2388.\n"
 1032 "\n"
 1033 "              For  SMTP and IMAP protocols, this is the mean to compose a mul-\n"
 1034 "              tipart mail message to transmit.\n"
 1035 "\n"
 1036 "              This enables uploading of binary files etc. To force  the  'con-\n"
 1037 "              tent' part to be a file, prefix the file name with an @ sign. To\n"
 1038 , stdout);
 1039  fputs(
 1040 "              just get the content part from a file, prefix the file name with\n"
 1041 "              the  symbol  <.  The  difference  between @ and < is then that @\n"
 1042 "              makes a file get attached in the post as a  file  upload,  while\n"
 1043 "              the < makes a text field and just get the contents for that text\n"
 1044 "              field from a file.\n"
 1045 "\n"
 1046 "              Tell curl to read content from stdin instead of a file by  using\n"
 1047 , stdout);
 1048  fputs(
 1049 "              - as filename. This goes for both @ and < constructs. When stdin\n"
 1050 "              is used, the contents is buffered in memory first by curl to de-\n"
 1051 "              termine its size and allow a possible resend.  Defining a part's\n"
 1052 "              data from a named non-regular file (such as a named pipe or sim-\n"
 1053 "              ilar)  is unfortunately not subject to buffering and will be ef-\n"
 1054 "              fectively read at transmission time; since the full size is  un-\n"
 1055 , stdout);
 1056  fputs(
 1057 "              known before the transfer starts, such data is sent as chunks by\n"
 1058 "              HTTP and rejected by IMAP.\n"
 1059 "\n"
 1060 "              Example: send an image to an HTTP server, where 'profile' is the\n"
 1061 "              name  of  the  form-field to which the file portrait.jpg will be\n"
 1062 "              the input:\n"
 1063 "\n"
 1064 "               curl -F profile=@portrait.jpg https://example.com/upload.cgi\n"
 1065 "\n"
 1066 "              Example: send a your name and shoe size in two  text  fields  to\n"
 1067 "              the server:\n"
 1068 "\n"
 1069 , stdout);
 1070  fputs(
 1071 "               curl -F name=John -F shoesize=11 https://example.com/\n"
 1072 "\n"
 1073 "              Example:  send  a your essay in a text field to the server. Send\n"
 1074 "              it as a plain text field, but get the contents for it from a lo-\n"
 1075 "              cal file:\n"
 1076 "\n"
 1077 "               curl -F \"story=<hugefile.txt\" https://example.com/\n"
 1078 "\n"
 1079 "              You  can  also  tell  curl  what  Content-Type  to  use by using\n"
 1080 "              'type=', in a manner similar to:\n"
 1081 "\n"
 1082 , stdout);
 1083  fputs(
 1084 "               curl -F \"web=@index.html;type=text/html\" example.com\n"
 1085 "\n"
 1086 "              or\n"
 1087 "\n"
 1088 "               curl -F \"name=daniel;type=text/foo\" example.com\n"
 1089 "\n"
 1090 "              You can also explicitly change the name field of a  file  upload\n"
 1091 "              part by setting filename=, like this:\n"
 1092 "\n"
 1093 "               curl -F \"file=@localfile;filename=nameinpost\" example.com\n"
 1094 "\n"
 1095 "              If  filename/path contains ',' or ';', it must be quoted by dou-\n"
 1096 "              ble-quotes like:\n"
 1097 "\n"
 1098 , stdout);
 1099  fputs(
 1100 "               curl  -F  \"file=@\\\"localfile\\\";filename=\\\"nameinpost\\\"\"   exam-\n"
 1101 "              ple.com\n"
 1102 "\n"
 1103 "              or\n"
 1104 "\n"
 1105 "               curl -F 'file=@\"localfile\";filename=\"nameinpost\"' example.com\n"
 1106 "\n"
 1107 "              Note  that  if  a  filename/path is quoted by double-quotes, any\n"
 1108 "              double-quote or backslash within the filename must be escaped by\n"
 1109 "              backslash.\n"
 1110 "\n"
 1111 "              Quoting  must  also  be  applied to non-file data if it contains\n"
 1112 , stdout);
 1113  fputs(
 1114 "              semicolons, leading/trailing spaces or leading double quotes:\n"
 1115 "\n"
 1116 "               curl -F  'colors=\"red;  green;  blue\";type=text/x-myapp'  exam-\n"
 1117 "              ple.com\n"
 1118 "\n"
 1119 "              You  can  add  custom  headers to the field by setting headers=,\n"
 1120 "              like\n"
 1121 "\n"
 1122 "                curl -F \"submit=OK;headers=\\\"X-submit-type: OK\\\"\" example.com\n"
 1123 "\n"
 1124 "              or\n"
 1125 "\n"
 1126 "                curl -F \"submit=OK;headers=@headerfile\" example.com\n"
 1127 "\n"
 1128 , stdout);
 1129  fputs(
 1130 "              The headers= keyword may appear more that once and  above  notes\n"
 1131 "              about  quoting  apply.  When headers are read from a file, Empty\n"
 1132 "              lines and lines starting with '#' are comments and ignored; each\n"
 1133 "              header can be folded by splitting between two words and starting\n"
 1134 "              the continuation line with a  space;  embedded  carriage-returns\n"
 1135 "              and  trailing  spaces  are  stripped.   Here  is an example of a\n"
 1136 , stdout);
 1137  fputs(
 1138 "              header file contents:\n"
 1139 "\n"
 1140 "                # This file contain two headers.\n"
 1141 "                X-header-1: this is a header\n"
 1142 "\n"
 1143 "                # The following header is folded.\n"
 1144 "                X-header-2: this is\n"
 1145 "                 another header\n"
 1146 "\n"
 1147 "              To support sending multipart mail messages, the  syntax  is  ex-\n"
 1148 "              tended as follows:\n"
 1149 "              -  name can be omitted: the equal sign is the first character of\n"
 1150 "              the argument,\n"
 1151 , stdout);
 1152  fputs(
 1153 "              - if data starts with '(', this signals to start  a  new  multi-\n"
 1154 "              part: it can be followed by a content type specification.\n"
 1155 "              - a multipart can be terminated with a '=)' argument.\n"
 1156 "\n"
 1157 "              Example:  the  following  command sends an SMTP mime e-mail con-\n"
 1158 "              sisting in an inline part in two alternative formats: plain text\n"
 1159 "              and HTML. It attaches a text file:\n"
 1160 "\n"
 1161 "               curl -F '=(;type=multipart/alternative' \\\n"
 1162 , stdout);
 1163  fputs(
 1164 "                       -F '=plain text message' \\\n"
 1165 "                       -F '= <body>HTML message</body>;type=text/html' \\\n"
 1166 "                    -F '=)' -F '=@textfile.txt' ...  smtp://example.com\n"
 1167 "\n"
 1168 "              Data  can  be encoded for transfer using encoder=. Available en-\n"
 1169 "              codings are binary and 8bit that do nothing else than adding the\n"
 1170 "              corresponding  Content-Transfer-Encoding  header, 7bit that only\n"
 1171 , stdout);
 1172  fputs(
 1173 "              rejects 8-bit characters with a transfer error, quoted-printable\n"
 1174 "              and  base64  that  encodes  data  according to the corresponding\n"
 1175 "              schemes, limiting lines length to 76 characters.\n"
 1176 "\n"
 1177 "              Example: send multipart mail with a quoted-printable  text  mes-\n"
 1178 "              sage and a base64 attached file:\n"
 1179 "\n"
 1180 "               curl -F '=text message;encoder=quoted-printable' \\\n"
 1181 "                    -F '=@localfile;encoder=base64' ... smtp://example.com\n"
 1182 "\n"
 1183 , stdout);
 1184  fputs(
 1185 "              See further examples and details in the MANUAL.\n"
 1186 "\n"
 1187 "              This option can be used multiple times.\n"
 1188 "\n"
 1189 "              This  option  overrides  -d, --data and -I, --head and -T, --up-\n"
 1190 "              load-file.\n"
 1191 "\n"
 1192 "       --ftp-account <data>\n"
 1193 "              (FTP) When an FTP server asks for \"account data\" after user name\n"
 1194 "              and  password has been provided, this data is sent off using the\n"
 1195 "              ACCT command.\n"
 1196 "\n"
 1197 , stdout);
 1198  fputs(
 1199 "              If this option is used several times, the last one will be used.\n"
 1200 "\n"
 1201 "              Added in 7.13.0.\n"
 1202 "\n"
 1203 "       --ftp-alternative-to-user <command>\n"
 1204 "              (FTP) If authenticating with the USER and PASS  commands  fails,\n"
 1205 "              send  this  command.   When  connecting  to  Tumbleweed's Secure\n"
 1206 "              Transport server over FTPS using  a  client  certificate,  using\n"
 1207 "              \"SITE  AUTH\"  will tell the server to retrieve the username from\n"
 1208 , stdout);
 1209  fputs(
 1210 "              the certificate.\n"
 1211 "              Added in 7.15.5.\n"
 1212 "\n"
 1213 "       --ftp-create-dirs\n"
 1214 "              (FTP SFTP) When an FTP or SFTP URL/operation uses  a  path  that\n"
 1215 "              doesn't  currently exist on the server, the standard behavior of\n"
 1216 "              curl is to fail. Using this option, curl will instead attempt to\n"
 1217 "              create missing directories.\n"
 1218 "\n"
 1219 "              See also --create-dirs.\n"
 1220 "\n"
 1221 "       --ftp-method <method>\n"
 1222 , stdout);
 1223  fputs(
 1224 "              (FTP)  Control what method curl should use to reach a file on an\n"
 1225 "              FTP(S) server. The method argument should be one of the  follow-\n"
 1226 "              ing alternatives:\n"
 1227 "\n"
 1228 "              multicwd\n"
 1229 "                     curl  does  a  single CWD operation for each path part in\n"
 1230 "                     the given URL. For deep hierarchies this means very  many\n"
 1231 "                     commands.  This  is  how RFC 1738 says it should be done.\n"
 1232 , stdout);
 1233  fputs(
 1234 "                     This is the default but the slowest behavior.\n"
 1235 "\n"
 1236 "              nocwd  curl does no CWD at all. curl will do  SIZE,  RETR,  STOR\n"
 1237 "                     etc and give a full path to the server for all these com-\n"
 1238 "                     mands. This is the fastest behavior.\n"
 1239 "\n"
 1240 "              singlecwd\n"
 1241 "                     curl does one CWD with the full target directory and then\n"
 1242 "                     operates  on  the  file  \"normally\" (like in the multicwd\n"
 1243 , stdout);
 1244  fputs(
 1245 "                     case). This is somewhat  more  standards  compliant  than\n"
 1246 "                     'nocwd' but without the full penalty of 'multicwd'.\n"
 1247 "\n"
 1248 "       Added in 7.15.1.\n"
 1249 "\n"
 1250 "       --ftp-pasv\n"
 1251 "              (FTP)  Use  passive mode for the data connection. Passive is the\n"
 1252 "              internal default behavior, but using this option can be used  to\n"
 1253 "              override a previous -P, --ftp-port option.\n"
 1254 "\n"
 1255 "              If  this  option  is  used  several times, only the first one is\n"
 1256 , stdout);
 1257  fputs(
 1258 "              used. Undoing an enforced passive really isn't  doable  but  you\n"
 1259 "              must then instead enforce the correct -P, --ftp-port again.\n"
 1260 "\n"
 1261 "              Passive mode means that curl will try the EPSV command first and\n"
 1262 "              then PASV, unless --disable-epsv is used.\n"
 1263 "              See also --disable-epsv. Added in 7.11.0.\n"
 1264 "\n"
 1265 "       -P, --ftp-port <address>\n"
 1266 "              (FTP) Reverses the default initiator/listener  roles  when  con-\n"
 1267 , stdout);
 1268  fputs(
 1269 "              necting  with  FTP. This option makes curl use active mode. curl\n"
 1270 "              then tells the server to connect back to the client's  specified\n"
 1271 "              address and port, while passive mode asks the server to setup an\n"
 1272 "              IP address and port for it to connect to.  <address>  should  be\n"
 1273 "              one of:\n"
 1274 "\n"
 1275 "              interface\n"
 1276 "                     e.g.  \"eth0\"  to specify which interface's IP address you\n"
 1277 "                     want to use (Unix only)\n"
 1278 "\n"
 1279 , stdout);
 1280  fputs(
 1281 "              IP address\n"
 1282 "                     e.g. \"192.168.10.1\" to specify the exact IP address\n"
 1283 "\n"
 1284 "              host name\n"
 1285 "                     e.g. \"my.host.domain\" to specify the machine\n"
 1286 "\n"
 1287 "              -      make curl pick the same IP address that is  already  used\n"
 1288 "                     for the control connection\n"
 1289 "\n"
 1290 "       If  this  option is used several times, the last one will be used. Dis-\n"
 1291 "       able the use of PORT with --ftp-pasv. Disable the attempt  to  use  the\n"
 1292 , stdout);
 1293  fputs(
 1294 "       EPRT  command  instead  of PORT by using --disable-eprt. EPRT is really\n"
 1295 "       PORT++.\n"
 1296 "\n"
 1297 "       Since 7.19.5, you can append \":[start]-[end]\" to the right of  the  ad-\n"
 1298 "       dress,  to tell curl what TCP port range to use. That means you specify\n"
 1299 "       a port range, from a lower to a higher number. A single number works as\n"
 1300 "       well,  but do note that it increases the risk of failure since the port\n"
 1301 "       may not be available.\n"
 1302 "\n"
 1303 "       See also --ftp-pasv and --disable-eprt.\n"
 1304 "\n"
 1305 , stdout);
 1306  fputs(
 1307 "       --ftp-pret\n"
 1308 "              (FTP) Tell curl to send a PRET command before PASV  (and  EPSV).\n"
 1309 "              Certain  FTP  servers,  mainly drftpd, require this non-standard\n"
 1310 "              command for directory listings as well as up  and  downloads  in\n"
 1311 "              PASV mode.\n"
 1312 "\n"
 1313 "              Added in 7.20.0.\n"
 1314 "\n"
 1315 "       --ftp-skip-pasv-ip\n"
 1316 "              (FTP) Tell curl to not use the IP address the server suggests in\n"
 1317 "              its response to curl's PASV command when curl connects the  data\n"
 1318 , stdout);
 1319  fputs(
 1320 "              connection.  Instead curl will re-use the same IP address it al-\n"
 1321 "              ready uses for the control connection.\n"
 1322 "\n"
 1323 "              This option has no effect if PORT, EPRT or EPSV is used  instead\n"
 1324 "              of PASV.\n"
 1325 "\n"
 1326 "              See also --ftp-pasv. Added in 7.14.2.\n"
 1327 "\n"
 1328 "       --ftp-ssl-ccc-mode <active/passive>\n"
 1329 "              (FTP)  Sets the CCC mode. The passive mode will not initiate the\n"
 1330 "              shutdown, but instead wait for the server to do it, and will not\n"
 1331 , stdout);
 1332  fputs(
 1333 "              reply to the shutdown from the server. The active mode initiates\n"
 1334 "              the shutdown and waits for a reply from the server.\n"
 1335 "\n"
 1336 "              See also --ftp-ssl-ccc. Added in 7.16.2.\n"
 1337 "\n"
 1338 "       --ftp-ssl-ccc\n"
 1339 "              (FTP) Use CCC (Clear Command Channel)  Shuts  down  the  SSL/TLS\n"
 1340 "              layer after authenticating. The rest of the control channel com-\n"
 1341 "              munication will be unencrypted. This allows NAT routers to  fol-\n"
 1342 , stdout);
 1343  fputs(
 1344 "              low the FTP transaction. The default mode is passive.\n"
 1345 "\n"
 1346 "              See also --ssl and --ftp-ssl-ccc-mode. Added in 7.16.1.\n"
 1347 "\n"
 1348 "       --ftp-ssl-control\n"
 1349 "              (FTP)  Require  SSL/TLS  for  the FTP login, clear for transfer.\n"
 1350 "              Allows secure authentication, but non-encrypted  data  transfers\n"
 1351 "              for  efficiency.   Fails the transfer if the server doesn't sup-\n"
 1352 "              port SSL/TLS.\n"
 1353 "\n"
 1354 "              Added in 7.16.0.\n"
 1355 "\n"
 1356 "       -G, --get\n"
 1357 , stdout);
 1358  fputs(
 1359 "              When used, this option will make all  data  specified  with  -d,\n"
 1360 "              --data,  --data-binary or --data-urlencode to be used in an HTTP\n"
 1361 "              GET request instead of the POST request that otherwise would  be\n"
 1362 "              used. The data will be appended to the URL with a '?' separator.\n"
 1363 "              If  used  in combination with -I, --head, the POST data will in-\n"
 1364 "              stead be appended to the URL with a HEAD request.\n"
 1365 "\n"
 1366 , stdout);
 1367  fputs(
 1368 "              If this option is used several times,  only  the  first  one  is\n"
 1369 "              used.  This is because undoing a GET doesn't make sense, but you\n"
 1370 "              should then instead enforce the alternative method you prefer.\n"
 1371 "\n"
 1372 "       -g, --globoff\n"
 1373 "              This option switches off the \"URL globbing parser\". When you set\n"
 1374 "              this  option, you can specify URLs that contain the letters {}[]\n"
 1375 "              without having them being interpreted by curl itself. Note  that\n"
 1376 , stdout);
 1377  fputs(
 1378 "              these  letters are not normal legal URL contents but they should\n"
 1379 "              be encoded according to the URI standard.\n"
 1380 "\n"
 1381 "       --happy-eyeballs-timeout-ms <milliseconds>\n"
 1382 "              Happy eyeballs is an algorithm that attempts to connect to  both\n"
 1383 "              IPv4  and  IPv6  addresses for dual-stack hosts, preferring IPv6\n"
 1384 "              first for the number of milliseconds. If the IPv6 address cannot\n"
 1385 , stdout);
 1386  fputs(
 1387 "              be  connected  to  within that time then a connection attempt is\n"
 1388 "              made to the IPv4 address in parallel. The first connection to be\n"
 1389 "              established is the one that is used.\n"
 1390 "\n"
 1391 "              The  range of suggested useful values is limited. Happy Eyeballs\n"
 1392 "              RFC 6555 says \"It is RECOMMENDED  that  connection  attempts  be\n"
 1393 "              paced  150-250 ms apart to balance human factors against network\n"
 1394 , stdout);
 1395  fputs(
 1396 "              load.\" libcurl currently defaults to 200 ms. Firefox and  Chrome\n"
 1397 "              currently default to 300 ms.\n"
 1398 "\n"
 1399 "              If this option is used several times, the last one will be used.\n"
 1400 "\n"
 1401 "              Added in 7.59.0.\n"
 1402 "\n"
 1403 "       --haproxy-protocol\n"
 1404 "              (HTTP)  Send a HAProxy PROXY protocol v1 header at the beginning\n"
 1405 "              of the connection. This is used by some load balancers  and  re-\n"
 1406 "              verse proxies to indicate the client's true IP address and port.\n"
 1407 , stdout);
 1408  fputs(
 1409 "              This  option is primarily useful when sending test requests to a\n"
 1410 "              service that expects this header.\n"
 1411 "\n"
 1412 "              Added in 7.60.0.\n"
 1413 "\n"
 1414 "       -I, --head\n"
 1415 "              (HTTP FTP FILE) Fetch the headers only! HTTP-servers feature the\n"
 1416 "              command  HEAD which this uses to get nothing but the header of a\n"
 1417 "              document. When used on an FTP or FILE file,  curl  displays  the\n"
 1418 "              file size and last modification time only.\n"
 1419 "\n"
 1420 , stdout);
 1421  fputs(
 1422 "       -H, --header <header/@file>\n"
 1423 "              (HTTP)  Extra header to include in the request when sending HTTP\n"
 1424 "              to a server. You may specify any number of extra  headers.  Note\n"
 1425 "              that if you should add a custom header that has the same name as\n"
 1426 "              one of the internal ones curl would  use,  your  externally  set\n"
 1427 "              header will be used instead of the internal one. This allows you\n"
 1428 , stdout);
 1429  fputs(
 1430 "              to make even trickier stuff than curl  would  normally  do.  You\n"
 1431 "              should  not  replace internally set headers without knowing per-\n"
 1432 "              fectly well what you're doing. Remove an internal header by giv-\n"
 1433 "              ing  a  replacement  without  content  on  the right side of the\n"
 1434 "              colon, as in: -H \"Host:\". If you send the custom header with no-\n"
 1435 "              value  then its header must be terminated with a semicolon, such\n"
 1436 , stdout);
 1437  fputs(
 1438 "              as -H \"X-Custom-Header;\" to send \"X-Custom-Header:\".\n"
 1439 "\n"
 1440 "              curl will make sure that each header  you  add/replace  is  sent\n"
 1441 "              with the proper end-of-line marker, you should thus not add that\n"
 1442 "              as a part of the header content: do not add newlines or carriage\n"
 1443 "              returns, they will only mess things up for you.\n"
 1444 "\n"
 1445 "              Starting  in  7.55.0, this option can take an argument in @file-\n"
 1446 , stdout);
 1447  fputs(
 1448 "              name style, which then adds a header for each line in the  input\n"
 1449 "              file. Using @- will make curl read the header file from stdin.\n"
 1450 "\n"
 1451 "              See also the -A, --user-agent and -e, --referer options.\n"
 1452 "\n"
 1453 "              Starting in 7.37.0, you need --proxy-header to send custom head-\n"
 1454 "              ers intended for a proxy.\n"
 1455 "\n"
 1456 "              Example:\n"
 1457 "\n"
 1458 "               curl -H \"X-First-Name: Joe\" http://example.com/\n"
 1459 "\n"
 1460 , stdout);
 1461  fputs(
 1462 "              WARNING: headers set with this option will be  set  in  all  re-\n"
 1463 "              quests  - even after redirects are followed, like when told with\n"
 1464 "              -L, --location. This can lead to the header being sent to  other\n"
 1465 "              hosts  than  the  original  host, so sensitive headers should be\n"
 1466 "              used with caution combined with following redirects.\n"
 1467 "\n"
 1468 "              This option can be used  multiple  times  to  add/replace/remove\n"
 1469 "              multiple headers.\n"
 1470 "\n"
 1471 , stdout);
 1472  fputs(
 1473 "       -h, --help\n"
 1474 "              Usage  help.  This lists all current command line options with a\n"
 1475 "              short description.\n"
 1476 "       --hostpubmd5 <md5>\n"
 1477 "              (SFTP SCP) Pass a string containing 32 hexadecimal  digits.  The\n"
 1478 "              string  should  be the 128 bit MD5 checksum of the remote host's\n"
 1479 "              public key, curl will refuse the connection with the host unless\n"
 1480 "              the md5sums match.\n"
 1481 "\n"
 1482 "              Added in 7.17.1.\n"
 1483 "\n"
 1484 "       --http0.9\n"
 1485 , stdout);
 1486  fputs(
 1487 "              (HTTP) Tells curl to be fine with HTTP version 0.9 response.\n"
 1488 "\n"
 1489 "              HTTP/0.9  is  a completely headerless response and therefore you\n"
 1490 "              can also connect with this to non-HTTP servers and still  get  a\n"
 1491 "              response since curl will simply transparently downgrade - if al-\n"
 1492 "              lowed.\n"
 1493 "\n"
 1494 "              Since curl 7.66.0, HTTP/0.9 is disabled by default.\n"
 1495 "\n"
 1496 "       -0, --http1.0\n"
 1497 , stdout);
 1498  fputs(
 1499 "              (HTTP) Tells curl to use HTTP version 1.0 instead of  using  its\n"
 1500 "              internally preferred HTTP version.\n"
 1501 "\n"
 1502 "              This option overrides --http1.1 and --http2.\n"
 1503 "\n"
 1504 "       --http1.1\n"
 1505 "              (HTTP) Tells curl to use HTTP version 1.1.\n"
 1506 "\n"
 1507 "              This  option  overrides  -0,  --http1.0  and  --http2.  Added in\n"
 1508 "              7.33.0.\n"
 1509 "\n"
 1510 "       --http2-prior-knowledge\n"
 1511 "              (HTTP) Tells curl to  issue  its  non-TLS  HTTP  requests  using\n"
 1512 , stdout);
 1513  fputs(
 1514 "              HTTP/2  without  HTTP/1.1  Upgrade.  It requires prior knowledge\n"
 1515 "              that the server supports HTTP/2 straight  away.  HTTPS  requests\n"
 1516 "              will  still  do HTTP/2 the standard way with negotiated protocol\n"
 1517 "              version in the TLS handshake.\n"
 1518 "\n"
 1519 "              --http2-prior-knowledge requires that the underlying libcurl was\n"
 1520 "              built to support HTTP/2. This option overrides --http1.1 and -0,\n"
 1521 "              --http1.0 and --http2. Added in 7.49.0.\n"
 1522 "\n"
 1523 , stdout);
 1524  fputs(
 1525 "       --http2\n"
 1526 "              (HTTP) Tells curl to use HTTP version 2.\n"
 1527 "\n"
 1528 "              See also --http1.1 and --http3. --http2 requires that the under-\n"
 1529 "              lying libcurl was built to support HTTP/2. This option overrides\n"
 1530 "              --http1.1 and -0, --http1.0 and  --http2-prior-knowledge.  Added\n"
 1531 "              in 7.33.0.\n"
 1532 "\n"
 1533 "       --http3\n"
 1534 "              (HTTP) WARNING: this option is experiemental. Do not use in pro-\n"
 1535 "              duction.\n"
 1536 "\n"
 1537 , stdout);
 1538  fputs(
 1539 "              Tells curl to use HTTP version 3 directly to the host  and  port\n"
 1540 "              number used in the URL. A normal HTTP/3 transaction will be done\n"
 1541 "              to a host and then get redirected via Alt-SVc, but  this  option\n"
 1542 "              allows  a  user to circumvent that when you know that the target\n"
 1543 "              speaks HTTP/3 on the given host and port.\n"
 1544 "\n"
 1545 "              This option will make curl fail if a QUIC connection  cannot  be\n"
 1546 , stdout);
 1547  fputs(
 1548 "              established,  it cannot fall back to a lower HTTP version on its\n"
 1549 "              own.\n"
 1550 "\n"
 1551 "              See also --http1.1 and --http2. --http3 requires that the under-\n"
 1552 "              lying libcurl was built to support HTTP/3. This option overrides\n"
 1553 "              --http1.1 and -0, --http1.0 and --http2 and --http2-prior-knowl-\n"
 1554 "              edge. Added in 7.66.0.\n"
 1555 "\n"
 1556 "       --ignore-content-length\n"
 1557 "              (FTP  HTTP)  For HTTP, Ignore the Content-Length header. This is\n"
 1558 , stdout);
 1559  fputs(
 1560 "              particularly useful for servers running Apache 1.x,  which  will\n"
 1561 "              report  incorrect  Content-Length  for files larger than 2 giga-\n"
 1562 "              bytes.\n"
 1563 "\n"
 1564 "              For FTP (since 7.46.0), skip the RETR command to figure out  the\n"
 1565 "              size before downloading a file.\n"
 1566 "\n"
 1567 "       -i, --include\n"
 1568 "              Include  the  HTTP  response headers in the output. The HTTP re-\n"
 1569 "              sponse headers can include things  like  server  name,  cookies,\n"
 1570 , stdout);
 1571  fputs(
 1572 "              date of the document, HTTP version and more...\n"
 1573 "\n"
 1574 "              To view the request headers, consider the -v, --verbose option.\n"
 1575 "\n"
 1576 "              See also -v, --verbose.\n"
 1577 "\n"
 1578 "       -k, --insecure\n"
 1579 "              (TLS) By default, every SSL connection curl makes is verified to\n"
 1580 "              be secure. This option allows curl to proceed and  operate  even\n"
 1581 "              for server connections otherwise considered insecure.\n"
 1582 "\n"
 1583 , stdout);
 1584  fputs(
 1585 "              The  server  connection  is verified by making sure the server's\n"
 1586 "              certificate contains the right name  and  verifies  successfully\n"
 1587 "              using the cert store.\n"
 1588 "\n"
 1589 "              See this online resource for further details:\n"
 1590 "               https://curl.haxx.se/docs/sslcerts.html\n"
 1591 "              See also --proxy-insecure and --cacert.\n"
 1592 "\n"
 1593 "       --interface <name>\n"
 1594 "\n"
 1595 "              Perform  an operation using a specified interface. You can enter\n"
 1596 , stdout);
 1597  fputs(
 1598 "              interface name, IP address or host name. An example  could  look\n"
 1599 "              like:\n"
 1600 "\n"
 1601 "               curl --interface eth0:1 https://www.example.com/\n"
 1602 "\n"
 1603 "              If this option is used several times, the last one will be used.\n"
 1604 "              On  Linux  it can be used to specify a VRF, but the binary needs\n"
 1605 "              to either have CAP_NET_RAW or to be run as root.  More  informa-\n"
 1606 "              tion   about  Linux  VRF:  https://www.kernel.org/doc/Documenta-\n"
 1607 , stdout);
 1608  fputs(
 1609 "              tion/networking/vrf.txt\n"
 1610 "\n"
 1611 "              See also --dns-interface.\n"
 1612 "\n"
 1613 "       -4, --ipv4\n"
 1614 "              This option tells curl to resolve names to IPv4 addresses  only,\n"
 1615 "              and not for example try IPv6.\n"
 1616 "\n"
 1617 "              See  also  --http1.1  and  --http2.  This  option  overrides -6,\n"
 1618 "              --ipv6.\n"
 1619 "\n"
 1620 "       -6, --ipv6\n"
 1621 "              This option tells curl to resolve names to IPv6 addresses  only,\n"
 1622 "              and not for example try IPv4.\n"
 1623 "\n"
 1624 , stdout);
 1625  fputs(
 1626 "              See  also  --http1.1  and  --http2.  This  option  overrides -4,\n"
 1627 "              --ipv4.\n"
 1628 "\n"
 1629 "       -j, --junk-session-cookies\n"
 1630 "              (HTTP) When curl is told to read cookies from a given file, this\n"
 1631 "              option will make it discard all \"session cookies\". This will ba-\n"
 1632 "              sically have the same effect as if a  new  session  is  started.\n"
 1633 "              Typical  browsers  always  discard  session cookies when they're\n"
 1634 "              closed down.\n"
 1635 "\n"
 1636 , stdout);
 1637  fputs(
 1638 "              See also -b, --cookie and -c, --cookie-jar.\n"
 1639 "\n"
 1640 "       --keepalive-time <seconds>\n"
 1641 "              This option sets the time a connection needs to remain idle  be-\n"
 1642 "              fore  sending  keepalive  probes and the time between individual\n"
 1643 "              keepalive probes. It is currently effective on operating systems\n"
 1644 "              offering  the  TCP_KEEPIDLE  and  TCP_KEEPINTVL  socket  options\n"
 1645 "              (meaning Linux, recent AIX, HP-UX and more). This option has  no\n"
 1646 , stdout);
 1647  fputs(
 1648 "              effect if --no-keepalive is used.\n"
 1649 "\n"
 1650 "              If this option is used several times, the last one will be used.\n"
 1651 "              If unspecified, the option defaults to 60 seconds.\n"
 1652 "\n"
 1653 "              Added in 7.18.0.\n"
 1654 "\n"
 1655 "       --key-type <type>\n"
 1656 "              (TLS) Private key file type. Specify which type your --key  pro-\n"
 1657 "              vided  private  key  is. DER, PEM, and ENG are supported. If not\n"
 1658 "              specified, PEM is assumed.\n"
 1659 "\n"
 1660 , stdout);
 1661  fputs(
 1662 "              If this option is used several times, the last one will be used.\n"
 1663 "\n"
 1664 "       --key <key>\n"
 1665 "              (TLS SSH) Private key file name. Allows you to provide your pri-\n"
 1666 "              vate  key in this separate file. For SSH, if not specified, curl\n"
 1667 "              tries  the  following  candidates  in  order:   '~/.ssh/id_rsa',\n"
 1668 "              '~/.ssh/id_dsa', './id_rsa', './id_dsa'.\n"
 1669 "\n"
 1670 "              If  curl is built against OpenSSL library, and the engine pkcs11\n"
 1671 , stdout);
 1672  fputs(
 1673 "              is available, then a PKCS#11 URI (RFC 7512) can be used to spec-\n"
 1674 "              ify  a  private key located in a PKCS#11 device. A string begin-\n"
 1675 "              ning with \"pkcs11:\" will be interpreted as a PKCS#11 URI.  If  a\n"
 1676 "              PKCS#11 URI is provided, then the --engine option will be set as\n"
 1677 "              \"pkcs11\" if none was provided and the --key-type option will  be\n"
 1678 "              set as \"ENG\" if none was provided.\n"
 1679 "\n"
 1680 , stdout);
 1681  fputs(
 1682 "              If this option is used several times, the last one will be used.\n"
 1683 "\n"
 1684 "       --krb <level>\n"
 1685 "              (FTP)  Enable Kerberos authentication and use. The level must be\n"
 1686 "              entered and should be one of 'clear', 'safe', 'confidential', or\n"
 1687 "              'private'.  Should  you  use  a  level that is not one of these,\n"
 1688 "              'private' will instead be used.\n"
 1689 "\n"
 1690 "              If this option is used several times, the last one will be used.\n"
 1691 , stdout);
 1692  fputs(
 1693 "              --krb requires that the underlying libcurl was built to  support\n"
 1694 "              Kerberos.\n"
 1695 "\n"
 1696 "       --libcurl <file>\n"
 1697 "              Append  this  option  to any ordinary curl command line, and you\n"
 1698 "              will get a libcurl-using C source code written to the file  that\n"
 1699 "              does the equivalent of what your command-line operation does!\n"
 1700 "\n"
 1701 "              If  this  option is used several times, the last given file name\n"
 1702 "              will be used.\n"
 1703 "\n"
 1704 , stdout);
 1705  fputs(
 1706 "              Added in 7.16.1.\n"
 1707 "\n"
 1708 "       --limit-rate <speed>\n"
 1709 "              Specify the maximum transfer rate you want curl  to  use  -  for\n"
 1710 "              both downloads and uploads. This feature is useful if you have a\n"
 1711 "              limited pipe and you'd like your transfer not to use your entire\n"
 1712 "              bandwidth. To make it slower than it otherwise would be.\n"
 1713 "\n"
 1714 "              The  given speed is measured in bytes/second, unless a suffix is\n"
 1715 , stdout);
 1716  fputs(
 1717 "              appended.  Appending 'k' or 'K' will count the number  as  kilo-\n"
 1718 "              bytes,  'm' or 'M' makes it megabytes, while 'g' or 'G' makes it\n"
 1719 "              gigabytes. Examples: 200K, 3m and 1G.\n"
 1720 "\n"
 1721 "              If you also use the -Y, --speed-limit option, that  option  will\n"
 1722 "              take precedence and might cripple the rate-limiting slightly, to\n"
 1723 "              help keeping the speed-limit logic working.\n"
 1724 "\n"
 1725 , stdout);
 1726  fputs(
 1727 "              If this option is used several times, the last one will be used.\n"
 1728 "\n"
 1729 "       -l, --list-only\n"
 1730 "              (FTP POP3) (FTP) When listing  an  FTP  directory,  this  switch\n"
 1731 "              forces  a  name-only view. This is especially useful if the user\n"
 1732 "              wants to machine-parse the contents of an  FTP  directory  since\n"
 1733 "              the normal directory view doesn't use a standard look or format.\n"
 1734 "              When used like this, the option causes a NLST command to be sent\n"
 1735 , stdout);
 1736  fputs(
 1737 "              to the server instead of LIST.\n"
 1738 "\n"
 1739 "              Note:  Some  FTP  servers  list  only files in their response to\n"
 1740 "              NLST; they do not include sub-directories and symbolic links.\n"
 1741 "\n"
 1742 "              (POP3) When retrieving a specific email from POP3,  this  switch\n"
 1743 "              forces  a  LIST command to be performed instead of RETR. This is\n"
 1744 "              particularly useful if the user wants to see if a specific  mes-\n"
 1745 , stdout);
 1746  fputs(
 1747 "              sage id exists on the server and what size it is.\n"
 1748 "\n"
 1749 "              Note:  When combined with -X, --request, this option can be used\n"
 1750 "              to send an UIDL command instead, so the user may use the email's\n"
 1751 "              unique  identifier  rather  than it's message id to make the re-\n"
 1752 "              quest.\n"
 1753 "\n"
 1754 "              Added in 7.21.5.\n"
 1755 "\n"
 1756 "       --local-port <num/range>\n"
 1757 "              Set a preferred single number or range (FROM-TO) of  local  port\n"
 1758 , stdout);
 1759  fputs(
 1760 "              numbers to use for the connection(s).  Note that port numbers by\n"
 1761 "              nature are a scarce resource that will be busy at times so  set-\n"
 1762 "              ting  this range to something too narrow might cause unnecessary\n"
 1763 "              connection setup failures.\n"
 1764 "\n"
 1765 "              Added in 7.15.2.\n"
 1766 "\n"
 1767 "       --location-trusted\n"
 1768 "              (HTTP) Like -L, --location, but will allow sending  the  name  +\n"
 1769 "              password to all hosts that the site may redirect to. This may or\n"
 1770 , stdout);
 1771  fputs(
 1772 "              may not introduce a security breach if the site redirects you to\n"
 1773 "              a  site  to which you'll send your authentication info (which is\n"
 1774 "              plaintext in the case of HTTP Basic authentication).\n"
 1775 "\n"
 1776 "              See also -u, --user.\n"
 1777 "\n"
 1778 "       -L, --location\n"
 1779 "              (HTTP) If the server reports that the requested page  has  moved\n"
 1780 "              to a different location (indicated with a Location: header and a\n"
 1781 , stdout);
 1782  fputs(
 1783 "              3XX response code), this option will make curl redo the  request\n"
 1784 "              on  the  new  place.  If used together with -i, --include or -I,\n"
 1785 "              --head, headers from all requested pages will be shown. When au-\n"
 1786 "              thentication  is  used,  curl  only sends its credentials to the\n"
 1787 "              initial host. If a redirect takes curl to a different  host,  it\n"
 1788 "              won't  be  able to intercept the user+password. See also --loca-\n"
 1789 , stdout);
 1790  fputs(
 1791 "              tion-trusted on how to change this. You can limit the amount  of\n"
 1792 "              redirects to follow by using the --max-redirs option.\n"
 1793 "\n"
 1794 "              When  curl follows a redirect and the request is not a plain GET\n"
 1795 "              (for example POST or PUT), it will do the following request with\n"
 1796 "              a GET if the HTTP response was 301, 302, or 303. If the response\n"
 1797 "              code was any other 3xx code, curl will re-send the following re-\n"
 1798 , stdout);
 1799  fputs(
 1800 "              quest using the same unmodified method.\n"
 1801 "\n"
 1802 "              You  can  tell  curl to not change the non-GET request method to\n"
 1803 "              GET after a 30x response by  using  the  dedicated  options  for\n"
 1804 "              that: --post301, --post302 and --post303.\n"
 1805 "\n"
 1806 "       --login-options <options>\n"
 1807 "              (IMAP  POP3 SMTP) Specify the login options to use during server\n"
 1808 "              authentication.\n"
 1809 "\n"
 1810 "              You can use the login options to specify protocol  specific  op-\n"
 1811 , stdout);
 1812  fputs(
 1813 "              tions  that  may  be used during authentication. At present only\n"
 1814 "              IMAP, POP3 and SMTP support login options. For more  information\n"
 1815 "              about  the  login options please see RFC 2384, RFC 5092 and IETF\n"
 1816 "              draft draft-earhart-url-smtp-00.txt\n"
 1817 "\n"
 1818 "              If this option is used several times, the last one will be used.\n"
 1819 "\n"
 1820 "              Added in 7.34.0.\n"
 1821 "\n"
 1822 "       --mail-auth <address>\n"
 1823 , stdout);
 1824  fputs(
 1825 "              (SMTP) Specify a single address. This will be  used  to  specify\n"
 1826 "              the  authentication  address  (identity)  of a submitted message\n"
 1827 "              that is being relayed to another server.\n"
 1828 "\n"
 1829 "              See also --mail-rcpt and --mail-from. Added in 7.25.0.\n"
 1830 "\n"
 1831 "       --mail-from <address>\n"
 1832 "              (SMTP) Specify a single address that the given mail  should  get\n"
 1833 "              sent from.\n"
 1834 "\n"
 1835 "              See also --mail-rcpt and --mail-auth. Added in 7.20.0.\n"
 1836 "\n"
 1837 , stdout);
 1838  fputs(
 1839 "       --mail-rcpt <address>\n"
 1840 "              (SMTP) Specify a single address, user name or mailing list name.\n"
 1841 "              Repeat this option several times to send to multiple recipients.\n"
 1842 "              When performing a mail transfer, the recipient should specify  a\n"
 1843 "              valid email address to send the mail to.\n"
 1844 "\n"
 1845 "              When  performing an address verification (VRFY command), the re-\n"
 1846 "              cipient should be specified as the user name or  user  name  and\n"
 1847 , stdout);
 1848  fputs(
 1849 "              domain (as per Section 3.5 of RFC5321). (Added in 7.34.0)\n"
 1850 "\n"
 1851 "              When performing a mailing list expand (EXPN command), the recip-\n"
 1852 "              ient should be specified using the mailing list  name,  such  as\n"
 1853 "              \"Friends\" or \"London-Office\".  (Added in 7.34.0)\n"
 1854 "\n"
 1855 "              Added in 7.20.0.\n"
 1856 "\n"
 1857 "       -M, --manual\n"
 1858 "              Manual. Display the huge help text.\n"
 1859 "\n"
 1860 "       --max-filesize <bytes>\n"
 1861 , stdout);
 1862  fputs(
 1863 "              Specify  the  maximum  size (in bytes) of a file to download. If\n"
 1864 "              the file requested is larger than this value, the transfer  will\n"
 1865 "              not start and curl will return with exit code 63.\n"
 1866 "\n"
 1867 "              A  size  modifier may be used. For example, Appending 'k' or 'K'\n"
 1868 "              will count  the  number  as  kilobytes,  'm'  or  'M'  makes  it\n"
 1869 "              megabytes,  while 'g' or 'G' makes it gigabytes. Examples: 200K,\n"
 1870 , stdout);
 1871  fputs(
 1872 "              3m and 1G. (Added in 7.58.0)\n"
 1873 "\n"
 1874 "              NOTE: The file size is not always known prior to  download,  and\n"
 1875 "              for such files this option has no effect even if the file trans-\n"
 1876 "              fer ends up being larger than this given  limit.  This  concerns\n"
 1877 "              both FTP and HTTP transfers.\n"
 1878 "\n"
 1879 "              See also --limit-rate.\n"
 1880 "\n"
 1881 "       --max-redirs <num>\n"
 1882 "              (HTTP)  Set  maximum  number  of redirection-followings allowed.\n"
 1883 , stdout);
 1884  fputs(
 1885 "              When -L, --location is used, is used to prevent curl  from  fol-\n"
 1886 "              lowing redirections too much. By default, the limit is set to 50\n"
 1887 "              redirections. Set this option to -1 to make it unlimited.\n"
 1888 "\n"
 1889 "              If this option is used several times, the last one will be used.\n"
 1890 "\n"
 1891 "       -m, --max-time <seconds>\n"
 1892 "              Maximum time in seconds that you allow the  whole  operation  to\n"
 1893 , stdout);
 1894  fputs(
 1895 "              take.   This is useful for preventing your batch jobs from hang-\n"
 1896 "              ing for hours due to slow networks or links going  down.   Since\n"
 1897 "              7.32.0, this option accepts decimal values, but the actual time-\n"
 1898 "              out will decrease in accuracy as the specified timeout increases\n"
 1899 "              in decimal precision.\n"
 1900 "\n"
 1901 "              If this option is used several times, the last one will be used.\n"
 1902 "\n"
 1903 "              See also --connect-timeout.\n"
 1904 "\n"
 1905 "       --metalink\n"
 1906 , stdout);
 1907  fputs(
 1908 "              This  option  can  tell curl to parse and process a given URI as\n"
 1909 "              Metalink file (both version 3 and 4 (RFC  5854)  are  supported)\n"
 1910 "              and  make use of the mirrors listed within for failover if there\n"
 1911 "              are errors (such as the file or server not being available).  It\n"
 1912 "              will  also  verify  the hash of the file after the download com-\n"
 1913 "              pletes. The Metalink file itself is downloaded and processed  in\n"
 1914 , stdout);
 1915  fputs(
 1916 "              memory and not stored in the local file system.\n"
 1917 "\n"
 1918 "              Example to use a remote Metalink file:\n"
 1919 "\n"
 1920 "               curl --metalink http://www.example.com/example.metalink\n"
 1921 "\n"
 1922 "              To use a Metalink file in the local file system, use FILE proto-\n"
 1923 "              col (file://):\n"
 1924 "\n"
 1925 "               curl --metalink file://example.metalink\n"
 1926 "\n"
 1927 "              Please note that if FILE protocol is disabled, there is  no  way\n"
 1928 , stdout);
 1929  fputs(
 1930 "              to  use  a local Metalink file at the time of this writing. Also\n"
 1931 "              note that if --metalink and -i,  --include  are  used  together,\n"
 1932 "              --include  will be ignored. This is because including headers in\n"
 1933 "              the response will break Metalink parser and if the  headers  are\n"
 1934 "              included in the file described in Metalink file, hash check will\n"
 1935 "              fail.\n"
 1936 "\n"
 1937 "              --metalink requires that the underlying  libcurl  was  built  to\n"
 1938 , stdout);
 1939  fputs(
 1940 "              support metalink. Added in 7.27.0.\n"
 1941 "\n"
 1942 "       --negotiate\n"
 1943 "              (HTTP) Enables Negotiate (SPNEGO) authentication.\n"
 1944 "\n"
 1945 "              This  option  requires a library built with GSS-API or SSPI sup-\n"
 1946 "              port. Use -V, --version  to  see  if  your  curl  supports  GSS-\n"
 1947 "              API/SSPI or SPNEGO.\n"
 1948 "\n"
 1949 "              When  using this option, you must also provide a fake -u, --user\n"
 1950 "              option to activate the authentication code properly.  Sending  a\n"
 1951 , stdout);
 1952  fputs(
 1953 "              '-u  :'  is  enough  as  the user name and password from the -u,\n"
 1954 "              --user option aren't actually used.\n"
 1955 "\n"
 1956 "              If this option is used several times,  only  the  first  one  is\n"
 1957 "              used.\n"
 1958 "\n"
 1959 "              See also --basic and --ntlm and --anyauth and --proxy-negotiate.\n"
 1960 "\n"
 1961 "       --netrc-file <filename>\n"
 1962 "              This  option  is similar to -n, --netrc, except that you provide\n"
 1963 "              the path (absolute or relative) to  the  netrc  file  that  curl\n"
 1964 , stdout);
 1965  fputs(
 1966 "              should use.  You can only specify one netrc file per invocation.\n"
 1967 "              If several --netrc-file options are provided, the last one  will\n"
 1968 "              be used.\n"
 1969 "\n"
 1970 "              It will abide by --netrc-optional if specified.\n"
 1971 "\n"
 1972 "              This option overrides -n, --netrc. Added in 7.21.5.\n"
 1973 "\n"
 1974 "       --netrc-optional\n"
 1975 "              Very  similar  to  -n, --netrc, but this option makes the .netrc\n"
 1976 "              usage optional and not mandatory as the -n, --netrc option does.\n"
 1977 "\n"
 1978 , stdout);
 1979  fputs(
 1980 "              See also --netrc-file. This option overrides -n, --netrc.\n"
 1981 "\n"
 1982 "       -n, --netrc\n"
 1983 "              Makes curl scan the .netrc  (_netrc  on  Windows)  file  in  the\n"
 1984 "              user's home directory for login name and password. This is typi-\n"
 1985 "              cally used for FTP on Unix. If used with HTTP, curl will  enable\n"
 1986 "              user authentication. See netrc(5) ftp(1) for details on the file\n"
 1987 "              format. Curl will not complain if that  file  doesn't  have  the\n"
 1988 , stdout);
 1989  fputs(
 1990 "              right permissions (it should not be either world- or group-read-\n"
 1991 "              able). The environment variable \"HOME\" is used to find the  home\n"
 1992 "              directory.\n"
 1993 "\n"
 1994 "              A  quick and very simple example of how to setup a .netrc to al-\n"
 1995 "              low curl to FTP to the machine host.domain.com  with  user  name\n"
 1996 "              'myself' and password 'secret' should look similar to:\n"
 1997 "\n"
 1998 "              machine host.domain.com login myself password secret\n"
 1999 "\n"
 2000 "       -:, --next\n"
 2001 , stdout);
 2002  fputs(
 2003 "              Tells curl to use a separate operation for the following URL and\n"
 2004 "              associated options. This allows you  to  send  several  URL  re-\n"
 2005 "              quests,  each with their own specific options, for example, such\n"
 2006 "              as different user names or custom requests for each.\n"
 2007 "\n"
 2008 "              -:, --next will reset all local options  and  only  global  ones\n"
 2009 "              will  have  their values survive over to the operation following\n"
 2010 , stdout);
 2011  fputs(
 2012 "              the -:, --next instruction. Global options  include  -v,  --ver-\n"
 2013 "              bose, --trace, --trace-ascii and --fail-early.\n"
 2014 "\n"
 2015 "              For  example,  you can do both a GET and a POST in a single com-\n"
 2016 "              mand line:\n"
 2017 "\n"
 2018 "               curl www1.example.com --next -d postthis www2.example.com\n"
 2019 "\n"
 2020 "              Added in 7.36.0.\n"
 2021 "\n"
 2022 "       --no-alpn\n"
 2023 "              (HTTPS) Disable the ALPN TLS extension. ALPN is enabled  by  de-\n"
 2024 , stdout);
 2025  fputs(
 2026 "              fault  if  libcurl  was  built with an SSL library that supports\n"
 2027 "              ALPN. ALPN is used by a libcurl that supports HTTP/2 to  negoti-\n"
 2028 "              ate HTTP/2 support with the server during https sessions.\n"
 2029 "\n"
 2030 "              See  also  --no-npn and --http2. --no-alpn requires that the un-\n"
 2031 "              derlying libcurl was built to support TLS. Added in 7.36.0.\n"
 2032 "\n"
 2033 "       -N, --no-buffer\n"
 2034 "              Disables the buffering of the output stream. In normal work sit-\n"
 2035 , stdout);
 2036  fputs(
 2037 "              uations,  curl  will  use a standard buffered output stream that\n"
 2038 "              will have the effect that it will output the data in chunks, not\n"
 2039 "              necessarily  exactly  when  the data arrives.  Using this option\n"
 2040 "              will disable that buffering.\n"
 2041 "\n"
 2042 "              Note that this is the negated option name  documented.  You  can\n"
 2043 "              thus use --buffer to enforce the buffering.\n"
 2044 "\n"
 2045 "       --no-keepalive\n"
 2046 , stdout);
 2047  fputs(
 2048 "              Disables  the  use  of keepalive messages on the TCP connection.\n"
 2049 "              curl otherwise enables them by default.\n"
 2050 "\n"
 2051 "              Note that this is the negated option name  documented.  You  can\n"
 2052 "              thus use --keepalive to enforce keepalive.\n"
 2053 "\n"
 2054 "       --no-npn\n"
 2055 "              (HTTPS) Disable the NPN TLS extension. NPN is enabled by default\n"
 2056 "              if libcurl was built with an SSL library that supports NPN.  NPN\n"
 2057 , stdout);
 2058  fputs(
 2059 "              is  used  by  a libcurl that supports HTTP/2 to negotiate HTTP/2\n"
 2060 "              support with the server during https sessions.\n"
 2061 "\n"
 2062 "              See also --no-alpn and --http2. --no-npn requires that  the  un-\n"
 2063 "              derlying libcurl was built to support TLS. Added in 7.36.0.\n"
 2064 "\n"
 2065 "       --no-sessionid\n"
 2066 "              (TLS)  Disable curl's use of SSL session-ID caching.  By default\n"
 2067 "              all transfers are done using the cache. Note that while  nothing\n"
 2068 , stdout);
 2069  fputs(
 2070 "              should  ever  get  hurt  by attempting to reuse SSL session-IDs,\n"
 2071 "              there seem to be broken SSL implementations in the wild that may\n"
 2072 "              require you to disable this in order for you to succeed.\n"
 2073 "\n"
 2074 "              Note  that  this  is the negated option name documented. You can\n"
 2075 "              thus use --sessionid to enforce session-ID caching.\n"
 2076 "\n"
 2077 "              Added in 7.16.0.\n"
 2078 "\n"
 2079 "       --noproxy <no-proxy-list>\n"
 2080 , stdout);
 2081  fputs(
 2082 "              Comma-separated list of hosts which do not use a proxy,  if  one\n"
 2083 "              is  specified.  The only wildcard is a single * character, which\n"
 2084 "              matches all hosts, and effectively disables the proxy. Each name\n"
 2085 "              in  this  list  is matched as either a domain which contains the\n"
 2086 "              hostname, or the hostname itself. For example,  local.com  would\n"
 2087 "              match   local.com,  local.com:80,  and  www.local.com,  but  not\n"
 2088 , stdout);
 2089  fputs(
 2090 "              www.notlocal.com.\n"
 2091 "\n"
 2092 "              Since 7.53.0, This option overrides  the  environment  variables\n"
 2093 "              that  disable the proxy. If there's an environment variable dis-\n"
 2094 "              abling a proxy, you can set noproxy list to \"\" to override it.\n"
 2095 "\n"
 2096 "              Added in 7.19.4.\n"
 2097 "\n"
 2098 "       --ntlm-wb\n"
 2099 "              (HTTP) Enables NTLM much in the style --ntlm does, but hand over\n"
 2100 "              the  authentication  to the separate binary ntlmauth application\n"
 2101 , stdout);
 2102  fputs(
 2103 "              that is executed when needed.\n"
 2104 "\n"
 2105 "              See also --ntlm and --proxy-ntlm.\n"
 2106 "\n"
 2107 "       --ntlm (HTTP) Enables  NTLM  authentication.  The  NTLM  authentication\n"
 2108 "              method was designed by Microsoft and is used by IIS web servers.\n"
 2109 "              It is a proprietary protocol, reverse-engineered by clever  peo-\n"
 2110 "              ple and implemented in curl based on their efforts. This kind of\n"
 2111 "              behavior should not be endorsed, you should  encourage  everyone\n"
 2112 , stdout);
 2113  fputs(
 2114 "              who  uses  NTLM to switch to a public and documented authentica-\n"
 2115 "              tion method instead, such as Digest.\n"
 2116 "\n"
 2117 "              If you want to enable NTLM for your proxy  authentication,  then\n"
 2118 "              use --proxy-ntlm.\n"
 2119 "\n"
 2120 "              If  this  option  is  used  several times, only the first one is\n"
 2121 "              used.\n"
 2122 "\n"
 2123 "              See also  --proxy-ntlm.  --ntlm  requires  that  the  underlying\n"
 2124 , stdout);
 2125  fputs(
 2126 "              libcurl  was built to support TLS. This option overrides --basic\n"
 2127 "              and --negotiate and --digest and --anyauth.\n"
 2128 "\n"
 2129 "       --oauth2-bearer <token>\n"
 2130 "              (IMAP POP3 SMTP) Specify the Bearer Token for OAUTH  2.0  server\n"
 2131 "              authentication. The Bearer Token is used in conjunction with the\n"
 2132 "              user name which can be specified as part of  the  --url  or  -u,\n"
 2133 "              --user options.\n"
 2134 "\n"
 2135 , stdout);
 2136  fputs(
 2137 "              The  Bearer  Token  and user name are formatted according to RFC\n"
 2138 "              6750.\n"
 2139 "\n"
 2140 "              If this option is used several times, the last one will be used.\n"
 2141 "\n"
 2142 "       -o, --output <file>\n"
 2143 "              Write output to <file> instead of stdout. If you are using {} or\n"
 2144 "              []  to  fetch  multiple documents, you can use '#' followed by a\n"
 2145 "              number in the <file> specifier. That variable will  be  replaced\n"
 2146 , stdout);
 2147  fputs(
 2148 "              with the current string for the URL being fetched. Like in:\n"
 2149 "\n"
 2150 "               curl http://{one,two}.example.com -o \"file_#1.txt\"\n"
 2151 "\n"
 2152 "              or use several variables like:\n"
 2153 "\n"
 2154 "               curl http://{site,host}.host[1-5].com -o \"#1_#2\"\n"
 2155 "\n"
 2156 "              You  may use this option as many times as the number of URLs you\n"
 2157 "              have. For example, if you specify two URLs on the  same  command\n"
 2158 "              line, you can use it like this:\n"
 2159 "\n"
 2160 , stdout);
 2161  fputs(
 2162 "                curl -o aa example.com -o bb example.net\n"
 2163 "\n"
 2164 "              and  the  order  of  the -o options and the URLs doesn't matter,\n"
 2165 "              just that the first -o is for the first URL and so  on,  so  the\n"
 2166 "              above command line can also be written as\n"
 2167 "\n"
 2168 "                curl example.com example.net -o aa -o bb\n"
 2169 "\n"
 2170 "              See  also  the --create-dirs option to create the local directo-\n"
 2171 "              ries dynamically. Specifying the output as '-' (a  single  dash)\n"
 2172 , stdout);
 2173  fputs(
 2174 "              will force the output to be done to stdout.\n"
 2175 "\n"
 2176 "              See  also  -O, --remote-name and --remote-name-all and -J, --re-\n"
 2177 "              mote-header-name.\n"
 2178 "\n"
 2179 "       --parallel-max\n"
 2180 "              When asked to do parallel transfers, using -Z, --parallel,  this\n"
 2181 "              option controls the maximum amount of transfers to do simultane-\n"
 2182 "              ously.\n"
 2183 "\n"
 2184 "              The default is 50.\n"
 2185 "\n"
 2186 "              See also -Z, --parallel. Added in 7.66.0.\n"
 2187 "\n"
 2188 "       -Z, --parallel\n"
 2189 , stdout);
 2190  fputs(
 2191 "              Makes curl perform its transfers in parallel as compared to  the\n"
 2192 "              regular serial manner.\n"
 2193 "\n"
 2194 "              Added in 7.66.0.\n"
 2195 "\n"
 2196 "       --pass <phrase>\n"
 2197 "              (SSH TLS) Passphrase for the private key\n"
 2198 "\n"
 2199 "              If this option is used several times, the last one will be used.\n"
 2200 "\n"
 2201 "       --path-as-is\n"
 2202 "              Tell  curl  to  not handle sequences of /../ or /./ in the given\n"
 2203 "              URL path. Normally curl will squash or merge them  according  to\n"
 2204 , stdout);
 2205  fputs(
 2206 "              standards but with this option set you tell it not to do that.\n"
 2207 "\n"
 2208 "              Added in 7.42.0.\n"
 2209 "\n"
 2210 "       --pinnedpubkey <hashes>\n"
 2211 "              (TLS)  Tells  curl  to  use  the  specified  public key file (or\n"
 2212 "              hashes) to verify the peer. This can be a path to a  file  which\n"
 2213 "              contains a single public key in PEM or DER format, or any number\n"
 2214 "              of base64 encoded sha256 hashes preceded by 'sha256//' and sepa-\n"
 2215 "              rated by ';'\n"
 2216 "\n"
 2217 , stdout);
 2218  fputs(
 2219 "              When  negotiating  a  TLS  or SSL connection, the server sends a\n"
 2220 "              certificate indicating its identity. A public key  is  extracted\n"
 2221 "              from  this certificate and if it does not exactly match the pub-\n"
 2222 "              lic key provided to this option, curl will abort the  connection\n"
 2223 "              before sending or receiving any data.\n"
 2224 "\n"
 2225 "              PEM/DER support:\n"
 2226 "                7.39.0: OpenSSL, GnuTLS and GSKit\n"
 2227 "                7.43.0: NSS and wolfSSL\n"
 2228 , stdout);
 2229  fputs(
 2230 "                7.47.0: mbedtls sha256 support:\n"
 2231 "                7.44.0: OpenSSL, GnuTLS, NSS and wolfSSL\n"
 2232 "                7.47.0: mbedtls Other SSL backends not supported.\n"
 2233 "\n"
 2234 "              If this option is used several times, the last one will be used.\n"
 2235 "\n"
 2236 "       --post301\n"
 2237 "              (HTTP) Tells curl to respect RFC 7231/6.4.2 and not convert POST\n"
 2238 "              requests into GET requests when following a 301 redirection. The\n"
 2239 , stdout);
 2240  fputs(
 2241 "              non-RFC  behaviour  is  ubiquitous in web browsers, so curl does\n"
 2242 "              the conversion by default to maintain  consistency.  However,  a\n"
 2243 "              server  may  require  a POST to remain a POST after such a redi-\n"
 2244 "              rection. This option is meaningful only when using  -L,  --loca-\n"
 2245 "              tion.\n"
 2246 "\n"
 2247 "              See  also  --post302  and --post303 and -L, --location. Added in\n"
 2248 "              7.17.1.\n"
 2249 "\n"
 2250 "       --post302\n"
 2251 , stdout);
 2252  fputs(
 2253 "              (HTTP) Tells curl to respect RFC 7231/6.4.3 and not convert POST\n"
 2254 "              requests into GET requests when following a 302 redirection. The\n"
 2255 "              non-RFC behaviour is ubiquitous in web browsers,  so  curl  does\n"
 2256 "              the  conversion  by  default to maintain consistency. However, a\n"
 2257 "              server may require a POST to remain a POST after  such  a  redi-\n"
 2258 "              rection.  This  option is meaningful only when using -L, --loca-\n"
 2259 "              tion.\n"
 2260 "\n"
 2261 , stdout);
 2262  fputs(
 2263 "              See also --post301 and --post303 and -L,  --location.  Added  in\n"
 2264 "              7.19.1.\n"
 2265 "\n"
 2266 "       --post303\n"
 2267 "              (HTTP) Tells curl to violate RFC 7231/6.4.4 and not convert POST\n"
 2268 "              requests into GET requests when following  303  redirections.  A\n"
 2269 "              server may require a POST to remain a POST after a 303 redirect-\n"
 2270 "              ion. This option is meaningful only when using -L, --location.\n"
 2271 "\n"
 2272 , stdout);
 2273  fputs(
 2274 "              See also --post302 and --post301 and -L,  --location.  Added  in\n"
 2275 "              7.26.0.\n"
 2276 "\n"
 2277 "       --preproxy [protocol://]host[:port]\n"
 2278 "              Use  the  specified  SOCKS proxy before connecting to an HTTP or\n"
 2279 "              HTTPS -x, --proxy. In such a case curl  first  connects  to  the\n"
 2280 "              SOCKS  proxy  and  then  connects (through SOCKS) to the HTTP or\n"
 2281 "              HTTPS proxy. Hence pre proxy.\n"
 2282 "\n"
 2283 , stdout);
 2284  fputs(
 2285 "              The pre proxy string should be specified with a protocol:// pre-\n"
 2286 "              fix  to  specify  alternative  proxy  protocols.  Use socks4://,\n"
 2287 "              socks4a://, socks5:// or  socks5h://  to  request  the  specific\n"
 2288 "              SOCKS  version  to be used. No protocol specified will make curl\n"
 2289 "              default to SOCKS4.\n"
 2290 "\n"
 2291 "              If the port number is not specified in the proxy string,  it  is\n"
 2292 "              assumed to be 1080.\n"
 2293 "\n"
 2294 , stdout);
 2295  fputs(
 2296 "              User and password that might be provided in the proxy string are\n"
 2297 "              URL decoded by curl. This allows you to pass in special  charac-\n"
 2298 "              ters such as @ by using %40 or pass in a colon with %3a.\n"
 2299 "\n"
 2300 "              If this option is used several times, the last one will be used.\n"
 2301 "\n"
 2302 "              Added in 7.52.0.\n"
 2303 "\n"
 2304 "       -#, --progress-bar\n"
 2305 "              Make curl display transfer progress as a simple progress bar in-\n"
 2306 , stdout);
 2307  fputs(
 2308 "              stead of the standard, more informational, meter.\n"
 2309 "\n"
 2310 "              This progress bar draws a single line of '#'  characters  across\n"
 2311 "              the screen and shows a percentage if the transfer size is known.\n"
 2312 "              For transfers without a known size, there  will  be  space  ship\n"
 2313 "              (-=o=-)  that  moves back and forth but only while data is being\n"
 2314 "              transferred, with a set of flying hash sign symbols on top.\n"
 2315 "\n"
 2316 "       --proto-default <protocol>\n"
 2317 , stdout);
 2318  fputs(
 2319 "              Tells curl to use protocol for any URL missing a scheme name.\n"
 2320 "\n"
 2321 "              Example:\n"
 2322 "\n"
 2323 "               curl --proto-default https ftp.mozilla.org\n"
 2324 "\n"
 2325 "              An unknown or unsupported  protocol  causes  error  CURLE_UNSUP-\n"
 2326 "              PORTED_PROTOCOL (1).\n"
 2327 "\n"
 2328 "              This option does not change the default proxy protocol (http).\n"
 2329 "\n"
 2330 "              Without  this  option curl would make a guess based on the host,\n"
 2331 "              see --url for details.\n"
 2332 "\n"
 2333 , stdout);
 2334  fputs(
 2335 "              Added in 7.45.0.\n"
 2336 "\n"
 2337 "       --proto-redir <protocols>\n"
 2338 "              Tells curl to limit what protocols it may use on redirect.  Pro-\n"
 2339 "              tocols  denied by --proto are not overridden by this option. See\n"
 2340 "              --proto for how protocols are represented.\n"
 2341 "\n"
 2342 "              Example, allow only HTTP and HTTPS on redirect:\n"
 2343 "\n"
 2344 "               curl --proto-redir -all,http,https http://example.com\n"
 2345 "\n"
 2346 "              By default curl will allow HTTP, HTTPS, FTP and FTPS on redirect\n"
 2347 , stdout);
 2348  fputs(
 2349 "              (7.65.2).  Older versions of curl allowed all protocols on redi-\n"
 2350 "              rect except several disabled for security reasons: Since  7.19.4\n"
 2351 "              FILE  and  SCP  are  disabled, and since 7.40.0 SMB and SMBS are\n"
 2352 "              also disabled. Specifying all or +all enables all  protocols  on\n"
 2353 "              redirect, including those disabled for security.\n"
 2354 "\n"
 2355 "              Added in 7.20.2.\n"
 2356 "\n"
 2357 "       --proto <protocols>\n"
 2358 , stdout);
 2359  fputs(
 2360 "              Tells  curl  to limit what protocols it may use in the transfer.\n"
 2361 "              Protocols are evaluated left to right, are comma separated,  and\n"
 2362 "              are  each  a protocol name or 'all', optionally prefixed by zero\n"
 2363 "              or more modifiers. Available modifiers are:\n"
 2364 "\n"
 2365 "              +  Permit this protocol in addition to protocols already permit-\n"
 2366 "                 ted (this is the default if no modifier is used).\n"
 2367 "\n"
 2368 , stdout);
 2369  fputs(
 2370 "              -  Deny  this  protocol,  removing it from the list of protocols\n"
 2371 "                 already permitted.\n"
 2372 "\n"
 2373 "              =  Permit only this protocol (ignoring the list already  permit-\n"
 2374 "                 ted),  though subject to later modification by subsequent en-\n"
 2375 "                 tries in the comma separated list.\n"
 2376 "\n"
 2377 "              For example:\n"
 2378 "\n"
 2379 "              --proto -ftps  uses the default protocols, but disables ftps\n"
 2380 "\n"
 2381 "              --proto -all,https,+http\n"
 2382 , stdout);
 2383  fputs(
 2384 "                             only enables http and https\n"
 2385 "\n"
 2386 "              --proto =http,https\n"
 2387 "                             also only enables http and https\n"
 2388 "\n"
 2389 "       Unknown protocols produce a warning. This allows scripts to safely rely\n"
 2390 "       on being able to disable potentially dangerous protocols, without rely-\n"
 2391 "       ing upon support for that protocol being built into curl  to  avoid  an\n"
 2392 "       error.\n"
 2393 "\n"
 2394 "       This option can be used multiple times, in which case the effect is the\n"
 2395 , stdout);
 2396  fputs(
 2397 "       same as concatenating the protocols into one instance of the option.\n"
 2398 "\n"
 2399 "       See also --proto-redir and --proto-default. Added in 7.20.2.\n"
 2400 "\n"
 2401 "       --proxy-anyauth\n"
 2402 "              Tells curl to pick a suitable authentication method when  commu-\n"
 2403 "              nicating  with  the  given HTTP proxy. This might cause an extra\n"
 2404 "              request/response round-trip.\n"
 2405 "\n"
 2406 "              See also -x, --proxy and --proxy-basic and --proxy-digest. Added\n"
 2407 "              in 7.13.2.\n"
 2408 "\n"
 2409 "       --proxy-basic\n"
 2410 , stdout);
 2411  fputs(
 2412 "              Tells  curl  to use HTTP Basic authentication when communicating\n"
 2413 "              with the given proxy. Use --basic for enabling HTTP Basic with a\n"
 2414 "              remote  host.  Basic  is  the default authentication method curl\n"
 2415 "              uses with proxies.\n"
 2416 "\n"
 2417 "              See also -x, --proxy and --proxy-anyauth and --proxy-digest.\n"
 2418 "\n"
 2419 "       --proxy-cacert <file>\n"
 2420 "              Same as --cacert but used in HTTPS proxy context.\n"
 2421 "\n"
 2422 , stdout);
 2423  fputs(
 2424 "              See also  --proxy-capath  and  --cacert  and  --capath  and  -x,\n"
 2425 "              --proxy. Added in 7.52.0.\n"
 2426 "\n"
 2427 "       --proxy-capath <dir>\n"
 2428 "              Same as --capath but used in HTTPS proxy context.\n"
 2429 "\n"
 2430 "              See  also  --proxy-cacert and -x, --proxy and --capath. Added in\n"
 2431 "              7.52.0.\n"
 2432 "\n"
 2433 "       --proxy-cert-type <type>\n"
 2434 "              Same as --cert-type but used in HTTPS proxy context.\n"
 2435 "\n"
 2436 "              Added in 7.52.0.\n"
 2437 "\n"
 2438 "       --proxy-cert <cert[:passwd]>\n"
 2439 , stdout);
 2440  fputs(
 2441 "              Same as -E, --cert but used in HTTPS proxy context.\n"
 2442 "\n"
 2443 "              Added in 7.52.0.\n"
 2444 "\n"
 2445 "       --proxy-ciphers <list>\n"
 2446 "              Same as --ciphers but used in HTTPS proxy context.\n"
 2447 "\n"
 2448 "              Added in 7.52.0.\n"
 2449 "\n"
 2450 "       --proxy-crlfile <file>\n"
 2451 "              Same as --crlfile but used in HTTPS proxy context.\n"
 2452 "\n"
 2453 "              Added in 7.52.0.\n"
 2454 "\n"
 2455 "       --proxy-digest\n"
 2456 "              Tells curl to use HTTP Digest authentication when  communicating\n"
 2457 , stdout);
 2458  fputs(
 2459 "              with the given proxy. Use --digest for enabling HTTP Digest with\n"
 2460 "              a remote host.\n"
 2461 "\n"
 2462 "              See also -x, --proxy and --proxy-anyauth and --proxy-basic.\n"
 2463 "\n"
 2464 "       --proxy-header <header/@file>\n"
 2465 "              (HTTP) Extra header to include in the request when sending  HTTP\n"
 2466 "              to a proxy. You may specify any number of extra headers. This is\n"
 2467 "              the equivalent option to -H, --header but is for proxy  communi-\n"
 2468 , stdout);
 2469  fputs(
 2470 "              cation  only  like  in CONNECT requests when you want a separate\n"
 2471 "              header sent to the proxy to what is sent to  the  actual  remote\n"
 2472 "              host.\n"
 2473 "\n"
 2474 "              curl  will  make  sure  that each header you add/replace is sent\n"
 2475 "              with the proper end-of-line marker, you should thus not add that\n"
 2476 "              as a part of the header content: do not add newlines or carriage\n"
 2477 "              returns, they will only mess things up for you.\n"
 2478 "\n"
 2479 , stdout);
 2480  fputs(
 2481 "              Headers specified with this option will not be included  in  re-\n"
 2482 "              quests that curl knows will not be sent to a proxy.\n"
 2483 "\n"
 2484 "              Starting  in  7.55.0, this option can take an argument in @file-\n"
 2485 "              name style, which then adds a header for each line in the  input\n"
 2486 "              file. Using @- will make curl read the header file from stdin.\n"
 2487 "\n"
 2488 "              This  option  can  be  used multiple times to add/replace/remove\n"
 2489 "              multiple headers.\n"
 2490 "\n"
 2491 , stdout);
 2492  fputs(
 2493 "              Added in 7.37.0.\n"
 2494 "       --proxy-insecure\n"
 2495 "              Same as -k, --insecure but used in HTTPS proxy context.\n"
 2496 "\n"
 2497 "              Added in 7.52.0.\n"
 2498 "\n"
 2499 "       --proxy-key-type <type>\n"
 2500 "              Same as --key-type but used in HTTPS proxy context.\n"
 2501 "\n"
 2502 "              Added in 7.52.0.\n"
 2503 "\n"
 2504 "       --proxy-key <key>\n"
 2505 "              Same as --key but used in HTTPS proxy context.\n"
 2506 "\n"
 2507 "       --proxy-negotiate\n"
 2508 "              Tells curl to use HTTP Negotiate  (SPNEGO)  authentication  when\n"
 2509 , stdout);
 2510  fputs(
 2511 "              communicating with the given proxy. Use --negotiate for enabling\n"
 2512 "              HTTP Negotiate (SPNEGO) with a remote host.\n"
 2513 "\n"
 2514 "              See also --proxy-anyauth and --proxy-basic. Added in 7.17.1.\n"
 2515 "\n"
 2516 "       --proxy-ntlm\n"
 2517 "              Tells curl to use HTTP NTLM  authentication  when  communicating\n"
 2518 "              with the given proxy. Use --ntlm for enabling NTLM with a remote\n"
 2519 "              host.\n"
 2520 "\n"
 2521 "              See also --proxy-negotiate and --proxy-anyauth.\n"
 2522 "\n"
 2523 , stdout);
 2524  fputs(
 2525 "       --proxy-pass <phrase>\n"
 2526 "              Same as --pass but used in HTTPS proxy context.\n"
 2527 "\n"
 2528 "              Added in 7.52.0.\n"
 2529 "\n"
 2530 "       --proxy-pinnedpubkey <hashes>\n"
 2531 "              (TLS) Tells curl to  use  the  specified  public  key  file  (or\n"
 2532 "              hashes)  to verify the proxy. This can be a path to a file which\n"
 2533 "              contains a single public key in PEM or DER format, or any number\n"
 2534 "              of base64 encoded sha256 hashes preceded by 'sha256//' and sepa-\n"
 2535 , stdout);
 2536  fputs(
 2537 "              rated by ';'\n"
 2538 "\n"
 2539 "              When negotiating a TLS or SSL connection,  the  server  sends  a\n"
 2540 "              certificate  indicating  its identity. A public key is extracted\n"
 2541 "              from this certificate and if it does not exactly match the  pub-\n"
 2542 "              lic  key provided to this option, curl will abort the connection\n"
 2543 "              before sending or receiving any data.\n"
 2544 "\n"
 2545 "              If this option is used several times, the last one will be used.\n"
 2546 "\n"
 2547 , stdout);
 2548  fputs(
 2549 "       --proxy-service-name <name>\n"
 2550 "              This option allows you to change the service name for proxy  ne-\n"
 2551 "              gotiation.\n"
 2552 "\n"
 2553 "              Added in 7.43.0.\n"
 2554 "\n"
 2555 "       --proxy-ssl-allow-beast\n"
 2556 "              Same as --ssl-allow-beast but used in HTTPS proxy context.\n"
 2557 "\n"
 2558 "              Added in 7.52.0.\n"
 2559 "\n"
 2560 "       --proxy-tls13-ciphers <ciphersuite list>\n"
 2561 "              (TLS)  Specifies which cipher suites to use in the connection to\n"
 2562 , stdout);
 2563  fputs(
 2564 "              your HTTPS proxy when it negotiates TLS 1.3. The list of ciphers\n"
 2565 "              suites  must  specify  valid  ciphers. Read up on TLS 1.3 cipher\n"
 2566 "              suite details on this URL:\n"
 2567 "\n"
 2568 "               https://curl.haxx.se/docs/ssl-ciphers.html\n"
 2569 "\n"
 2570 "              This option is currently used only when curl  is  built  to  use\n"
 2571 "              OpenSSL 1.1.1 or later. If you are using a different SSL backend\n"
 2572 "              you can try setting TLS 1.3 cipher suites by using the  --proxy-\n"
 2573 , stdout);
 2574  fputs(
 2575 "              ciphers option.\n"
 2576 "\n"
 2577 "              If this option is used several times, the last one will be used.\n"
 2578 "\n"
 2579 "       --proxy-tlsauthtype <type>\n"
 2580 "              Same as --tlsauthtype but used in HTTPS proxy context.\n"
 2581 "\n"
 2582 "              Added in 7.52.0.\n"
 2583 "\n"
 2584 "       --proxy-tlspassword <string>\n"
 2585 "              Same as --tlspassword but used in HTTPS proxy context.\n"
 2586 "\n"
 2587 "              Added in 7.52.0.\n"
 2588 "\n"
 2589 "       --proxy-tlsuser <name>\n"
 2590 "              Same as --tlsuser but used in HTTPS proxy context.\n"
 2591 "\n"
 2592 , stdout);
 2593  fputs(
 2594 "              Added in 7.52.0.\n"
 2595 "\n"
 2596 "       --proxy-tlsv1\n"
 2597 "              Same as -1, --tlsv1 but used in HTTPS proxy context.\n"
 2598 "\n"
 2599 "              Added in 7.52.0.\n"
 2600 "\n"
 2601 "       -U, --proxy-user <user:password>\n"
 2602 "              Specify  the user name and password to use for proxy authentica-\n"
 2603 "              tion.\n"
 2604 "\n"
 2605 "              If you use a Windows SSPI-enabled curl binary and do either  Ne-\n"
 2606 "              gotiate  or NTLM authentication then you can tell curl to select\n"
 2607 , stdout);
 2608  fputs(
 2609 "              the user name and password from your environment by specifying a\n"
 2610 "              single colon with this option: \"-U :\".\n"
 2611 "\n"
 2612 "              On systems where it works, curl will hide the given option argu-\n"
 2613 "              ment from process listings. This is not enough to  protect  cre-\n"
 2614 "              dentials  from  possibly getting seen by other users on the same\n"
 2615 "              system as they will still be visible for a brief  moment  before\n"
 2616 , stdout);
 2617  fputs(
 2618 "              cleared. Such sensitive data should be retrieved from a file in-\n"
 2619 "              stead or similar and never used in clear text in a command line.\n"
 2620 "              If this option is used several times, the last one will be used.\n"
 2621 "\n"
 2622 "       -x, --proxy [protocol://]host[:port]\n"
 2623 "              Use the specified proxy.\n"
 2624 "\n"
 2625 "              The proxy string can be specified with a protocol:// prefix.  No\n"
 2626 "              protocol specified or http:// will be treated as HTTP proxy. Use\n"
 2627 , stdout);
 2628  fputs(
 2629 "              socks4://, socks4a://, socks5:// or socks5h:// to request a spe-\n"
 2630 "              cific SOCKS version to be used.  (The protocol support was added\n"
 2631 "              in curl 7.21.7)\n"
 2632 "\n"
 2633 "              HTTPS proxy support via https:// protocol prefix  was  added  in\n"
 2634 "              7.52.0 for OpenSSL, GnuTLS and NSS.\n"
 2635 "\n"
 2636 "              Unrecognized  and  unsupported  proxy  protocols  cause an error\n"
 2637 "              since 7.52.0.  Prior versions may ignore the  protocol  and  use\n"
 2638 , stdout);
 2639  fputs(
 2640 "              http:// instead.\n"
 2641 "\n"
 2642 "              If  the  port number is not specified in the proxy string, it is\n"
 2643 "              assumed to be 1080.\n"
 2644 "\n"
 2645 "              This option overrides existing environment  variables  that  set\n"
 2646 "              the  proxy  to use. If there's an environment variable setting a\n"
 2647 "              proxy, you can set proxy to \"\" to override it.\n"
 2648 "\n"
 2649 "              All operations that are performed over an HTTP proxy will trans-\n"
 2650 , stdout);
 2651  fputs(
 2652 "              parently  be  converted  to HTTP. It means that certain protocol\n"
 2653 "              specific operations might not be available. This is not the case\n"
 2654 "              if you can tunnel through the proxy, as one with the -p, --prox-\n"
 2655 "              ytunnel option.\n"
 2656 "\n"
 2657 "              User and password that might be provided in the proxy string are\n"
 2658 "              URL  decoded by curl. This allows you to pass in special charac-\n"
 2659 "              ters such as @ by using %40 or pass in a colon with %3a.\n"
 2660 "\n"
 2661 , stdout);
 2662  fputs(
 2663 "              The proxy host can be specified the exact same way as the  proxy\n"
 2664 "              environment  variables,  including the protocol prefix (http://)\n"
 2665 "              and the embedded user + password.\n"
 2666 "\n"
 2667 "              If this option is used several times, the last one will be used.\n"
 2668 "\n"
 2669 "       --proxy1.0 <host[:port]>\n"
 2670 "              Use the specified HTTP 1.0 proxy. If  the  port  number  is  not\n"
 2671 "              specified, it is assumed at port 1080.\n"
 2672 "\n"
 2673 , stdout);
 2674  fputs(
 2675 "              The  only  difference between this and the HTTP proxy option -x,\n"
 2676 "              --proxy, is that attempts to use CONNECT through the proxy  will\n"
 2677 "              specify an HTTP 1.0 protocol instead of the default HTTP 1.1.\n"
 2678 "\n"
 2679 "       -p, --proxytunnel\n"
 2680 "              When  an  HTTP  proxy is used -x, --proxy, this option will make\n"
 2681 "              curl tunnel through the proxy. The tunnel approach is made  with\n"
 2682 "              the  HTTP  proxy CONNECT request and requires that the proxy al-\n"
 2683 , stdout);
 2684  fputs(
 2685 "              lows direct connect to the remote port number curl wants to tun-\n"
 2686 "              nel through to.\n"
 2687 "\n"
 2688 "              To  suppress  proxy CONNECT response headers when curl is set to\n"
 2689 "              output headers use --suppress-connect-headers.\n"
 2690 "\n"
 2691 "              See also -x, --proxy.\n"
 2692 "\n"
 2693 "       --pubkey <key>\n"
 2694 "              (SFTP SCP) Public key file name. Allows you to provide your pub-\n"
 2695 "              lic key in this separate file.\n"
 2696 "\n"
 2697 , stdout);
 2698  fputs(
 2699 "              If this option is used several times, the last one will be used.\n"
 2700 "              (As of 7.39.0, curl attempts to automatically extract the public\n"
 2701 "              key from the private key file, so passing this option is  gener-\n"
 2702 "              ally not required. Note that this public key extraction requires\n"
 2703 "              libcurl to be linked against a copy of libssh2 1.2.8  or  higher\n"
 2704 "              that is itself linked against OpenSSL.)\n"
 2705 "\n"
 2706 "       -Q, --quote\n"
 2707 , stdout);
 2708  fputs(
 2709 "              (FTP  SFTP)  Send an arbitrary command to the remote FTP or SFTP\n"
 2710 "              server. Quote commands are sent BEFORE the transfer takes  place\n"
 2711 "              (just  after  the  initial PWD command in an FTP transfer, to be\n"
 2712 "              exact). To make commands take place after a successful transfer,\n"
 2713 "              prefix  them  with  a  dash '-'.  To make commands be sent after\n"
 2714 "              curl has changed the working directory, just before the transfer\n"
 2715 , stdout);
 2716  fputs(
 2717 "              command(s),  prefix  the  command  with a '+' (this is only sup-\n"
 2718 "              ported for FTP). You may specify any number of commands.\n"
 2719 "\n"
 2720 "              If the server returns failure for one of the commands,  the  en-\n"
 2721 "              tire operation will be aborted. You must send syntactically cor-\n"
 2722 "              rect FTP commands as RFC 959 defines to FTP servers, or  one  of\n"
 2723 "              the commands listed below to SFTP servers.\n"
 2724 "\n"
 2725 , stdout);
 2726  fputs(
 2727 "              Prefix  the  command  with an asterisk (*) to make curl continue\n"
 2728 "              even if the command fails as by default curl will stop at  first\n"
 2729 "              failure.\n"
 2730 "\n"
 2731 "              This option can be used multiple times.\n"
 2732 "\n"
 2733 "              SFTP  is a binary protocol. Unlike for FTP, curl interprets SFTP\n"
 2734 "              quote commands itself before sending them to the  server.   File\n"
 2735 "              names may be quoted shell-style to embed spaces or special char-\n"
 2736 , stdout);
 2737  fputs(
 2738 "              acters.  Following is the list of all supported SFTP quote  com-\n"
 2739 "              mands:\n"
 2740 "\n"
 2741 "              chgrp group file\n"
 2742 "                     The  chgrp command sets the group ID of the file named by\n"
 2743 "                     the file operand to the group ID specified by  the  group\n"
 2744 "                     operand. The group operand is a decimal integer group ID.\n"
 2745 "\n"
 2746 "              chmod mode file\n"
 2747 "                     The  chmod  command  modifies  the  file mode bits of the\n"
 2748 , stdout);
 2749  fputs(
 2750 "                     specified file. The mode operand is an octal integer mode\n"
 2751 "                     number.\n"
 2752 "\n"
 2753 "              chown user file\n"
 2754 "                     The chown command sets the owner of the file named by the\n"
 2755 "                     file operand to the user ID specified by the  user  oper-\n"
 2756 "                     and. The user operand is a decimal integer user ID.\n"
 2757 "\n"
 2758 "              ln source_file target_file\n"
 2759 "                     The ln and symlink commands create a symbolic link at the\n"
 2760 , stdout);
 2761  fputs(
 2762 "                     target_file location pointing to  the  source_file  loca-\n"
 2763 "                     tion.\n"
 2764 "\n"
 2765 "              mkdir directory_name\n"
 2766 "                     The  mkdir command creates the directory named by the di-\n"
 2767 "                     rectory_name operand.\n"
 2768 "\n"
 2769 "              pwd    The pwd command returns the absolute pathname of the cur-\n"
 2770 "                     rent working directory.\n"
 2771 "\n"
 2772 "              rename source target\n"
 2773 , stdout);
 2774  fputs(
 2775 "                     The rename command renames the file or directory named by\n"
 2776 "                     the source operand to the destination path named  by  the\n"
 2777 "                     target operand.\n"
 2778 "\n"
 2779 "              rm file\n"
 2780 "                     The rm command removes the file specified by the file op-\n"
 2781 "                     erand.\n"
 2782 "\n"
 2783 "              rmdir directory\n"
 2784 "                     The rmdir command removes the directory  entry  specified\n"
 2785 , stdout);
 2786  fputs(
 2787 "                     by the directory operand, provided it is empty.\n"
 2788 "\n"
 2789 "              symlink source_file target_file\n"
 2790 "                     See ln.\n"
 2791 "\n"
 2792 "       --random-file <file>\n"
 2793 "              Specify the path name to file containing what will be considered\n"
 2794 "              as random data. The data may be used to seed the  random  engine\n"
 2795 "              for SSL connections.  See also the --egd-file option.\n"
 2796 "\n"
 2797 "       -r, --range <range>\n"
 2798 , stdout);
 2799  fputs(
 2800 "              (HTTP FTP SFTP FILE) Retrieve a byte range (i.e. a partial docu-\n"
 2801 "              ment) from an HTTP/1.1, FTP or SFTP  server  or  a  local  FILE.\n"
 2802 "              Ranges can be specified in a number of ways.\n"
 2803 "\n"
 2804 "              0-499     specifies the first 500 bytes\n"
 2805 "\n"
 2806 "              500-999   specifies the second 500 bytes\n"
 2807 "\n"
 2808 "              -500      specifies the last 500 bytes\n"
 2809 "\n"
 2810 "              9500-     specifies the bytes from offset 9500 and forward\n"
 2811 "\n"
 2812 , stdout);
 2813  fputs(
 2814 "              0-0,-1    specifies the first and last byte only(*)(HTTP)\n"
 2815 "\n"
 2816 "              100-199,500-599\n"
 2817 "                        specifies two separate 100-byte ranges(*) (HTTP)\n"
 2818 "\n"
 2819 "              (*)  = NOTE that this will cause the server to reply with a mul-\n"
 2820 "              tipart response!\n"
 2821 "\n"
 2822 "              Only digit characters (0-9) are valid in the 'start' and  'stop'\n"
 2823 "              fields  of the 'start-stop' range syntax. If a non-digit charac-\n"
 2824 , stdout);
 2825  fputs(
 2826 "              ter is given in the range, the server's response will be unspec-\n"
 2827 "              ified, depending on the server's configuration.\n"
 2828 "\n"
 2829 "              You  should also be aware that many HTTP/1.1 servers do not have\n"
 2830 "              this feature enabled, so that when you attempt to get  a  range,\n"
 2831 "              you'll instead get the whole document.\n"
 2832 "\n"
 2833 "              FTP  and  SFTP  range  downloads only support the simple 'start-\n"
 2834 , stdout);
 2835  fputs(
 2836 "              stop' syntax (optionally with one of the numbers  omitted).  FTP\n"
 2837 "              use depends on the extended FTP command SIZE.\n"
 2838 "\n"
 2839 "              If this option is used several times, the last one will be used.\n"
 2840 "\n"
 2841 "       --raw  (HTTP) When used, it disables all internal HTTP decoding of con-\n"
 2842 "              tent or transfer encodings and instead makes them passed on  un-\n"
 2843 "              altered, raw.\n"
 2844 "\n"
 2845 "              Added in 7.16.2.\n"
 2846 "\n"
 2847 "       -e, --referer <URL>\n"
 2848 , stdout);
 2849  fputs(
 2850 "              (HTTP) Sends the \"Referrer Page\" information to the HTTP server.\n"
 2851 "              This can also be set with the -H, --header flag of course.  When\n"
 2852 "              used  with  -L,  --location  you  can  append \";auto\" to the -e,\n"
 2853 "              --referer URL to make curl automatically set  the  previous  URL\n"
 2854 "              when  it  follows  a Location: header. The \";auto\" string can be\n"
 2855 "              used alone, even if you don't set an initial -e, --referer.\n"
 2856 "\n"
 2857 , stdout);
 2858  fputs(
 2859 "              If this option is used several times, the last one will be used.\n"
 2860 "\n"
 2861 "              See also -A, --user-agent and -H, --header.\n"
 2862 "\n"
 2863 "       -J, --remote-header-name\n"
 2864 "              (HTTP) This option tells the -O, --remote-name option to use the\n"
 2865 "              server-specified  Content-Disposition  filename  instead  of ex-\n"
 2866 "              tracting a filename from the URL.\n"
 2867 "\n"
 2868 "              If the server specifies a file name and a file  with  that  name\n"
 2869 , stdout);
 2870  fputs(
 2871 "              already  exists  in the current working directory it will not be\n"
 2872 "              overwritten and an error will occur. If the server doesn't spec-\n"
 2873 "              ify a file name then this option has no effect.\n"
 2874 "\n"
 2875 "              There's  no  attempt to decode %-sequences (yet) in the provided\n"
 2876 "              file name, so this option may provide you with rather unexpected\n"
 2877 "              file names.\n"
 2878 "\n"
 2879 "              WARNING:  Exercise  judicious  use of this option, especially on\n"
 2880 , stdout);
 2881  fputs(
 2882 "              Windows. A rogue server could send you the  name  of  a  DLL  or\n"
 2883 "              other  file  that could possibly be loaded automatically by Win-\n"
 2884 "              dows or some third party software.\n"
 2885 "\n"
 2886 "       --remote-name-all\n"
 2887 "              This option changes the default action for all given URLs to  be\n"
 2888 "              dealt with as if -O, --remote-name were used for each one. So if\n"
 2889 "              you want to disable that for a specific URL after --remote-name-\n"
 2890 , stdout);
 2891  fputs(
 2892 "              all has been used, you must use \"-o -\" or --no-remote-name.\n"
 2893 "\n"
 2894 "              Added in 7.19.0.\n"
 2895 "\n"
 2896 "       -O, --remote-name\n"
 2897 "              Write  output to a local file named like the remote file we get.\n"
 2898 "              (Only the file part of the remote file is used, the path is  cut\n"
 2899 "              off.)\n"
 2900 "\n"
 2901 "              The  file will be saved in the current working directory. If you\n"
 2902 "              want the file saved in a  different  directory,  make  sure  you\n"
 2903 , stdout);
 2904  fputs(
 2905 "              change  the  current working directory before invoking curl with\n"
 2906 "              this option.\n"
 2907 "\n"
 2908 "              The remote file name to use for saving  is  extracted  from  the\n"
 2909 "              given  URL,  nothing  else,  and if it already exists it will be\n"
 2910 "              overwritten. If you want the server to be  able  to  choose  the\n"
 2911 "              file name refer to -J, --remote-header-name which can be used in\n"
 2912 , stdout);
 2913  fputs(
 2914 "              addition to this option. If the server chooses a file  name  and\n"
 2915 "              that name already exists it will not be overwritten.\n"
 2916 "\n"
 2917 "              There is no URL decoding done on the file name. If it has %20 or\n"
 2918 "              other URL encoded parts of the name, they will end up  as-is  as\n"
 2919 "              file name.\n"
 2920 "\n"
 2921 "              You  may use this option as many times as the number of URLs you\n"
 2922 "              have.\n"
 2923 "\n"
 2924 "       -R, --remote-time\n"
 2925 , stdout);
 2926  fputs(
 2927 "              When used, this will make curl attempt to figure out  the  time-\n"
 2928 "              stamp  of the remote file, and if that is available make the lo-\n"
 2929 "              cal file get that same timestamp.\n"
 2930 "\n"
 2931 "       --request-target\n"
 2932 "              (HTTP) Tells curl to use an alternative \"target\" (path)  instead\n"
 2933 "              of  using  the  path as provided in the URL. Particularly useful\n"
 2934 "              when wanting to issue HTTP requests  without  leading  slash  or\n"
 2935 , stdout);
 2936  fputs(
 2937 "              other  data  that  doesn't  follow the regular URL pattern, like\n"
 2938 "              \"OPTIONS *\".\n"
 2939 "\n"
 2940 "              Added in 7.55.0.\n"
 2941 "\n"
 2942 "       -X, --request <command>\n"
 2943 "              (HTTP) Specifies a custom request method to use when communicat-\n"
 2944 "              ing  with the HTTP server.  The specified request method will be\n"
 2945 "              used instead of the method otherwise  used  (which  defaults  to\n"
 2946 "              GET).  Read  the HTTP 1.1 specification for details and explana-\n"
 2947 , stdout);
 2948  fputs(
 2949 "              tions. Common additional HTTP requests include PUT  and  DELETE,\n"
 2950 "              but related technologies like WebDAV offers PROPFIND, COPY, MOVE\n"
 2951 "              and more.\n"
 2952 "\n"
 2953 "              Normally you don't need this option. All  sorts  of  GET,  HEAD,\n"
 2954 "              POST and PUT requests are rather invoked by using dedicated com-\n"
 2955 "              mand line options.\n"
 2956 "\n"
 2957 "              This option only changes the actual word used in  the  HTTP  re-\n"
 2958 , stdout);
 2959  fputs(
 2960 "              quest, it does not alter the way curl behaves. So for example if\n"
 2961 "              you want to make a proper HEAD request, using -X HEAD  will  not\n"
 2962 "              suffice. You need to use the -I, --head option.\n"
 2963 "\n"
 2964 "              The  method  string  you set with -X, --request will be used for\n"
 2965 "              all requests, which if you for example use  -L,  --location  may\n"
 2966 "              cause  unintended  side-effects when curl doesn't change request\n"
 2967 , stdout);
 2968  fputs(
 2969 "              method according to the HTTP 30x response codes - and similar.\n"
 2970 "\n"
 2971 "              (FTP) Specifies a custom FTP command to use instead of LIST when\n"
 2972 "              doing file lists with FTP.\n"
 2973 "\n"
 2974 "              (POP3) Specifies a custom POP3 command to use instead of LIST or\n"
 2975 "              RETR. (Added in 7.26.0)\n"
 2976 "\n"
 2977 "              (IMAP) Specifies a custom IMAP command to use instead  of  LIST.\n"
 2978 "              (Added in 7.30.0)\n"
 2979 "\n"
 2980 , stdout);
 2981  fputs(
 2982 "              (SMTP) Specifies a custom SMTP command to use instead of HELP or\n"
 2983 "              VRFY. (Added in 7.34.0)\n"
 2984 "\n"
 2985 "              If this option is used several times, the last one will be used.\n"
 2986 "\n"
 2987 "       --resolve <host:port:address[,address]...>\n"
 2988 "              Provide a custom address for a specific host and port pair.  Us-\n"
 2989 "              ing  this, you can make the curl requests(s) use a specified ad-\n"
 2990 "              dress and prevent the otherwise normally resolved address to  be\n"
 2991 , stdout);
 2992  fputs(
 2993 "              used.  Consider  it a sort of /etc/hosts alternative provided on\n"
 2994 "              the command line. The port number should be the number used  for\n"
 2995 "              the  specific  protocol  the host will be used for. It means you\n"
 2996 "              need several entries if you want to provide address for the same\n"
 2997 "              host but different ports.\n"
 2998 "\n"
 2999 "              By  specifying '*' as host you can tell curl to resolve any host\n"
 3000 , stdout);
 3001  fputs(
 3002 "              and specific port pair to the specified address. Wildcard is re-\n"
 3003 "              solved  last so any --resolve with a specific host and port will\n"
 3004 "              be used first.\n"
 3005 "\n"
 3006 "              The provided address set by this option will be used even if -4,\n"
 3007 "              --ipv4 or -6, --ipv6 is set to make curl use another IP version.\n"
 3008 "              Support for providing the IP address within [brackets] was added\n"
 3009 "              in 7.57.0.\n"
 3010 "\n"
 3011 , stdout);
 3012  fputs(
 3013 "              Support for providing multiple IP addresses per entry was  added\n"
 3014 "              in 7.59.0.\n"
 3015 "\n"
 3016 "              Support for resolving with wildcard was added in 7.64.0.\n"
 3017 "\n"
 3018 "              This option can be used many times to add many host names to re-\n"
 3019 "              solve.\n"
 3020 "\n"
 3021 "              Added in 7.21.3.\n"
 3022 "\n"
 3023 "       --retry-connrefused\n"
 3024 "              In addition to the other conditions, consider ECONNREFUSED as  a\n"
 3025 "              transient  error  too  for --retry. This option is used together\n"
 3026 , stdout);
 3027  fputs(
 3028 "              with --retry.\n"
 3029 "\n"
 3030 "              Added in 7.52.0.\n"
 3031 "\n"
 3032 "       --retry-delay <seconds>\n"
 3033 "              Make curl sleep this amount of time before  each  retry  when  a\n"
 3034 "              transfer  has  failed with a transient error (it changes the de-\n"
 3035 "              fault backoff time algorithm between retries).  This  option  is\n"
 3036 "              only  interesting if --retry is also used. Setting this delay to\n"
 3037 "              zero will make curl use the default backoff time.\n"
 3038 "\n"
 3039 , stdout);
 3040  fputs(
 3041 "              If this option is used several times, the last one will be used.\n"
 3042 "\n"
 3043 "              Added in 7.12.3.\n"
 3044 "\n"
 3045 "       --retry-max-time <seconds>\n"
 3046 "              The retry timer is reset before the first transfer attempt.  Re-\n"
 3047 "              tries  will  be done as usual (see --retry) as long as the timer\n"
 3048 "              hasn't reached this given limit. Notice that if the timer hasn't\n"
 3049 "              reached  the  limit, the request will be made and while perform-\n"
 3050 , stdout);
 3051  fputs(
 3052 "              ing, it may take longer than this given time period. To limit  a\n"
 3053 "              single request's maximum time, use -m, --max-time.  Set this op-\n"
 3054 "              tion to zero to not timeout retries.\n"
 3055 "\n"
 3056 "              If this option is used several times, the last one will be used.\n"
 3057 "\n"
 3058 "              Added in 7.12.3.\n"
 3059 "\n"
 3060 "       --retry <num>\n"
 3061 "              If a transient error is returned when curl tries  to  perform  a\n"
 3062 , stdout);
 3063  fputs(
 3064 "              transfer,  it  will retry this number of times before giving up.\n"
 3065 "              Setting the number to 0 makes curl do no retries (which  is  the\n"
 3066 "              default).  Transient  error  means either: a timeout, an FTP 4xx\n"
 3067 "              response code or an HTTP 408 or 5xx response code.\n"
 3068 "\n"
 3069 "              When curl is about to retry a transfer, it will first  wait  one\n"
 3070 "              second  and  then for all forthcoming retries it will double the\n"
 3071 , stdout);
 3072  fputs(
 3073 "              waiting time until it reaches 10 minutes which then will be  the\n"
 3074 "              delay  between  the rest of the retries.  By using --retry-delay\n"
 3075 "              you  disable  this  exponential  backoff  algorithm.  See   also\n"
 3076 "              --retry-max-time to limit the total time allowed for retries.\n"
 3077 "\n"
 3078 "              Since  curl  7.66.0,  curl will comply with the Retry-After: re-\n"
 3079 "              sponse header if one was present to know when to issue the  next\n"
 3080 "              retry.\n"
 3081 "\n"
 3082 , stdout);
 3083  fputs(
 3084 "              If this option is used several times, the last one will be used.\n"
 3085 "\n"
 3086 "              Added in 7.12.3.\n"
 3087 "\n"
 3088 "       --sasl-authzid\n"
 3089 "              Use this authorisation identity (authzid), during SASL PLAIN au-\n"
 3090 "              thentication, in addition to the authentication identity  (auth-\n"
 3091 "              cid) as specified by -u, --user.\n"
 3092 "\n"
 3093 "              If  the  option  isn't specified, the server will derive the au-\n"
 3094 "              thzid from the authcid, but if specified, and depending  on  the\n"
 3095 , stdout);
 3096  fputs(
 3097 "              server  implementation,  it may be used to access another user's\n"
 3098 "              inbox, that the user has been granted access  to,  or  a  shared\n"
 3099 "              mailbox for example.\n"
 3100 "\n"
 3101 "              Added in 7.66.0.\n"
 3102 "\n"
 3103 "       --sasl-ir\n"
 3104 "              Enable initial response in SASL authentication.\n"
 3105 "\n"
 3106 "              Added in 7.31.0.\n"
 3107 "\n"
 3108 "       --service-name <name>\n"
 3109 "              This option allows you to change the service name for SPNEGO.\n"
 3110 "\n"
 3111 , stdout);
 3112  fputs(
 3113 "              Examples:    --negotiate    --service-name   sockd   would   use\n"
 3114 "              sockd/server-name.\n"
 3115 "\n"
 3116 "              Added in 7.43.0.\n"
 3117 "       -S, --show-error\n"
 3118 "              When used with -s, --silent, it makes curl show an error message\n"
 3119 "              if it fails.\n"
 3120 "       -s, --silent\n"
 3121 "              Silent  or  quiet  mode. Don't show progress meter or error mes-\n"
 3122 "              sages.  Makes Curl mute. It will still output the data  you  ask\n"
 3123 , stdout);
 3124  fputs(
 3125 "              for, potentially even to the terminal/stdout unless you redirect\n"
 3126 "              it.\n"
 3127 "\n"
 3128 "              Use -S, --show-error in  addition  to  this  option  to  disable\n"
 3129 "              progress meter but still show error messages.\n"
 3130 "\n"
 3131 "              See also -v, --verbose and --stderr.\n"
 3132 "\n"
 3133 "       --socks4 <host[:port]>\n"
 3134 "              Use the specified SOCKS4 proxy. If the port number is not speci-\n"
 3135 "              fied, it is assumed at port 1080.\n"
 3136 "\n"
 3137 , stdout);
 3138  fputs(
 3139 "              This option overrides any previous use of -x, --proxy,  as  they\n"
 3140 "              are mutually exclusive.\n"
 3141 "\n"
 3142 "              Since 7.21.7, this option is superfluous since you can specify a\n"
 3143 "              socks4 proxy with -x, --proxy using a socks4:// protocol prefix.\n"
 3144 "              Since 7.52.0, --preproxy can be used to specify a SOCKS proxy at\n"
 3145 "              the  same  time -x, --proxy is used with an HTTP/HTTPS proxy. In\n"
 3146 , stdout);
 3147  fputs(
 3148 "              such a case curl first connects to the SOCKS proxy and then con-\n"
 3149 "              nects (through SOCKS) to the HTTP or HTTPS proxy.\n"
 3150 "\n"
 3151 "              If this option is used several times, the last one will be used.\n"
 3152 "\n"
 3153 "              Added in 7.15.2.\n"
 3154 "\n"
 3155 "       --socks4a <host[:port]>\n"
 3156 "              Use the specified SOCKS4a proxy. If the port number is not spec-\n"
 3157 "              ified, it is assumed at port 1080.\n"
 3158 "\n"
 3159 "              This option overrides any previous use of -x, --proxy,  as  they\n"
 3160 , stdout);
 3161  fputs(
 3162 "              are mutually exclusive.\n"
 3163 "\n"
 3164 "              Since 7.21.7, this option is superfluous since you can specify a\n"
 3165 "              socks4a proxy with -x, --proxy using a socks4a:// protocol  pre-\n"
 3166 "              fix.\n"
 3167 "\n"
 3168 "              Since 7.52.0, --preproxy can be used to specify a SOCKS proxy at\n"
 3169 "              the same time -x, --proxy is used with an HTTP/HTTPS  proxy.  In\n"
 3170 "              such a case curl first connects to the SOCKS proxy and then con-\n"
 3171 , stdout);
 3172  fputs(
 3173 "              nects (through SOCKS) to the HTTP or HTTPS proxy.\n"
 3174 "\n"
 3175 "              If this option is used several times, the last one will be used.\n"
 3176 "\n"
 3177 "              Added in 7.18.0.\n"
 3178 "\n"
 3179 "       --socks5-basic\n"
 3180 "              Tells curl to use username/password authentication when connect-\n"
 3181 "              ing  to a SOCKS5 proxy.  The username/password authentication is\n"
 3182 "              enabled by default.  Use --socks5-gssapi to  force  GSS-API  au-\n"
 3183 "              thentication to SOCKS5 proxies.\n"
 3184 "\n"
 3185 , stdout);
 3186  fputs(
 3187 "              Added in 7.55.0.\n"
 3188 "\n"
 3189 "       --socks5-gssapi-nec\n"
 3190 "              As  part of the GSS-API negotiation a protection mode is negoti-\n"
 3191 "              ated. RFC 1961 says in section 4.3/4.4 it should  be  protected,\n"
 3192 "              but  the  NEC  reference  implementation  does  not.  The option\n"
 3193 "              --socks5-gssapi-nec allows the unprotected exchange of the  pro-\n"
 3194 "              tection mode negotiation.\n"
 3195 "\n"
 3196 "              Added in 7.19.4.\n"
 3197 "\n"
 3198 "       --socks5-gssapi-service <name>\n"
 3199 , stdout);
 3200  fputs(
 3201 "              The default service name for a socks server is rcmd/server-fqdn.\n"
 3202 "              This option allows you to change it.\n"
 3203 "\n"
 3204 "              Examples:  --socks5  proxy-name  --socks5-gssapi-service   sockd\n"
 3205 "              would  use sockd/proxy-name --socks5 proxy-name --socks5-gssapi-\n"
 3206 "              service sockd/real-name  would  use  sockd/real-name  for  cases\n"
 3207 "              where the proxy-name does not match the principal name.\n"
 3208 "\n"
 3209 "              Added in 7.19.4.\n"
 3210 "\n"
 3211 "       --socks5-gssapi\n"
 3212 , stdout);
 3213  fputs(
 3214 "              Tells  curl  to  use GSS-API authentication when connecting to a\n"
 3215 "              SOCKS5 proxy.  The GSS-API authentication is enabled by  default\n"
 3216 "              (if  curl is compiled with GSS-API support).  Use --socks5-basic\n"
 3217 "              to force username/password authentication to SOCKS5 proxies.\n"
 3218 "\n"
 3219 "              Added in 7.55.0.\n"
 3220 "\n"
 3221 "       --socks5-hostname <host[:port]>\n"
 3222 "              Use the specified SOCKS5 proxy (and let the  proxy  resolve  the\n"
 3223 , stdout);
 3224  fputs(
 3225 "              host  name).  If the port number is not specified, it is assumed\n"
 3226 "              at port 1080.\n"
 3227 "\n"
 3228 "              This option overrides any previous use of -x, --proxy,  as  they\n"
 3229 "              are mutually exclusive.\n"
 3230 "\n"
 3231 "              Since 7.21.7, this option is superfluous since you can specify a\n"
 3232 "              socks5 hostname proxy with -x, --proxy using a socks5h:// proto-\n"
 3233 "              col prefix.\n"
 3234 "\n"
 3235 "              Since 7.52.0, --preproxy can be used to specify a SOCKS proxy at\n"
 3236 , stdout);
 3237  fputs(
 3238 "              the same time -x, --proxy is used with an HTTP/HTTPS  proxy.  In\n"
 3239 "              such a case curl first connects to the SOCKS proxy and then con-\n"
 3240 "              nects (through SOCKS) to the HTTP or HTTPS proxy.\n"
 3241 "\n"
 3242 "              If this option is used several times, the last one will be used.\n"
 3243 "\n"
 3244 "              Added in 7.18.0.\n"
 3245 "\n"
 3246 "       --socks5 <host[:port]>\n"
 3247 "              Use the specified SOCKS5 proxy - but resolve the host  name  lo-\n"
 3248 , stdout);
 3249  fputs(
 3250 "              cally.  If  the  port  number is not specified, it is assumed at\n"
 3251 "              port 1080.\n"
 3252 "\n"
 3253 "              This option overrides any previous use of -x, --proxy,  as  they\n"
 3254 "              are mutually exclusive.\n"
 3255 "\n"
 3256 "              Since 7.21.7, this option is superfluous since you can specify a\n"
 3257 "              socks5 proxy with -x, --proxy using a socks5:// protocol prefix.\n"
 3258 "              Since 7.52.0, --preproxy can be used to specify a SOCKS proxy at\n"
 3259 , stdout);
 3260  fputs(
 3261 "              the  same  time -x, --proxy is used with an HTTP/HTTPS proxy. In\n"
 3262 "              such a case curl first connects to the SOCKS proxy and then con-\n"
 3263 "              nects (through SOCKS) to the HTTP or HTTPS proxy.\n"
 3264 "\n"
 3265 "              If this option is used several times, the last one will be used.\n"
 3266 "              This  option (as well as --socks4) does not work with IPV6, FTPS\n"
 3267 "              or LDAP.\n"
 3268 "\n"
 3269 "              Added in 7.18.0.\n"
 3270 "\n"
 3271 "       -Y, --speed-limit <speed>\n"
 3272 , stdout);
 3273  fputs(
 3274 "              If a download is slower than this given speed (in bytes per sec-\n"
 3275 "              ond)  for  speed-time seconds it gets aborted. speed-time is set\n"
 3276 "              with -y, --speed-time and is 30 if not set.\n"
 3277 "\n"
 3278 "              If this option is used several times, the last one will be used.\n"
 3279 "\n"
 3280 "       -y, --speed-time <seconds>\n"
 3281 "              If a download is slower than speed-limit bytes per second during\n"
 3282 "              a speed-time period, the download gets aborted. If speed-time is\n"
 3283 , stdout);
 3284  fputs(
 3285 "              used, the default speed-limit will be  1  unless  set  with  -Y,\n"
 3286 "              --speed-limit.\n"
 3287 "\n"
 3288 "              This  option  controls  transfers  and thus will not affect slow\n"
 3289 "              connects etc. If this is a concern for you, try  the  --connect-\n"
 3290 "              timeout option.\n"
 3291 "\n"
 3292 "              If this option is used several times, the last one will be used.\n"
 3293 "\n"
 3294 "       --ssl-allow-beast\n"
 3295 "              This option tells curl to not work around a security flaw in the\n"
 3296 , stdout);
 3297  fputs(
 3298 "              SSL3 and TLS1.0 protocols known as BEAST.  If this option  isn't\n"
 3299 "              used,  the SSL layer may use workarounds known to cause interop-\n"
 3300 "              erability problems with some older SSL implementations. WARNING:\n"
 3301 "              this option loosens the SSL security, and by using this flag you\n"
 3302 "              ask for exactly that.\n"
 3303 "\n"
 3304 "              Added in 7.25.0.\n"
 3305 "\n"
 3306 "       --ssl-no-revoke\n"
 3307 "              (Schannel) This option tells curl to disable certificate revoca-\n"
 3308 , stdout);
 3309  fputs(
 3310 "              tion checks.  WARNING: this option loosens the SSL security, and\n"
 3311 "              by using this flag you ask for exactly that.\n"
 3312 "\n"
 3313 "              Added in 7.44.0.\n"
 3314 "\n"
 3315 "       --ssl-reqd\n"
 3316 "              (FTP IMAP POP3 SMTP) Require SSL/TLS for the connection.  Termi-\n"
 3317 "              nates the connection if the server doesn't support SSL/TLS.\n"
 3318 "\n"
 3319 "              This option was formerly known as --ftp-ssl-reqd.\n"
 3320 "\n"
 3321 "              Added in 7.20.0.\n"
 3322 "\n"
 3323 , stdout);
 3324  fputs(
 3325 "       --ssl  (FTP IMAP POP3 SMTP) Try to use SSL/TLS for the connection.  Re-\n"
 3326 "              verts to a non-secure connection if the server  doesn't  support\n"
 3327 "              SSL/TLS.   See also --ftp-ssl-control and --ssl-reqd for differ-\n"
 3328 "              ent levels of encryption required.\n"
 3329 "\n"
 3330 "              This option was formerly known as --ftp-ssl (Added  in  7.11.0).\n"
 3331 "              That  option name can still be used but will be removed in a fu-\n"
 3332 "              ture version.\n"
 3333 "\n"
 3334 , stdout);
 3335  fputs(
 3336 "              Added in 7.20.0.\n"
 3337 "\n"
 3338 "       -2, --sslv2\n"
 3339 "              (SSL) Forces curl to use SSL version 2 when negotiating  with  a\n"
 3340 "              remote  SSL  server.  Sometimes curl is built without SSLv2 sup-\n"
 3341 "              port. SSLv2 is widely considered insecure (see RFC 6176).\n"
 3342 "\n"
 3343 "              See also --http1.1 and --http2. -2, --sslv2  requires  that  the\n"
 3344 "              underlying  libcurl  was built to support TLS. This option over-\n"
 3345 , stdout);
 3346  fputs(
 3347 "              rides -3, --sslv3 and -1, --tlsv1 and --tlsv1.1 and --tlsv1.2.\n"
 3348 "\n"
 3349 "       -3, --sslv3\n"
 3350 "              (SSL) Forces curl to use SSL version 3 when negotiating  with  a\n"
 3351 "              remote  SSL  server.  Sometimes curl is built without SSLv3 sup-\n"
 3352 "              port. SSLv3 is widely considered insecure (see RFC 7568).\n"
 3353 "\n"
 3354 "              See also --http1.1 and --http2. -3, --sslv3  requires  that  the\n"
 3355 "              underlying  libcurl  was built to support TLS. This option over-\n"
 3356 , stdout);
 3357  fputs(
 3358 "              rides -2, --sslv2 and -1, --tlsv1 and --tlsv1.1 and --tlsv1.2.\n"
 3359 "\n"
 3360 "       --stderr\n"
 3361 "              Redirect all writes to stderr to the specified file instead.  If\n"
 3362 "              the file name is a plain '-', it is instead written to stdout.\n"
 3363 "\n"
 3364 "              If this option is used several times, the last one will be used.\n"
 3365 "\n"
 3366 "              See also -v, --verbose and -s, --silent.\n"
 3367 "\n"
 3368 "       --styled-output\n"
 3369 "              Enables  the automatic use of bold font styles when writing HTTP\n"
 3370 , stdout);
 3371  fputs(
 3372 "              headers to the terminal. Use --no-styled-output to  switch  them\n"
 3373 "              off.\n"
 3374 "\n"
 3375 "              Added in 7.61.0.\n"
 3376 "\n"
 3377 "       --suppress-connect-headers\n"
 3378 "              When  -p,  --proxytunnel  is  used and a CONNECT request is made\n"
 3379 "              don't output proxy CONNECT  response  headers.  This  option  is\n"
 3380 "              meant  to  be used with -D, --dump-header or -i, --include which\n"
 3381 "              are used to show protocol headers in the output. It has  no  ef-\n"
 3382 , stdout);
 3383  fputs(
 3384 "              fect  on  debug options such as -v, --verbose or --trace, or any\n"
 3385 "              statistics.\n"
 3386 "\n"
 3387 "              See also -D, --dump-header and -i, --include and -p, --proxytun-\n"
 3388 "              nel.\n"
 3389 "\n"
 3390 "       --tcp-fastopen\n"
 3391 "              Enable use of TCP Fast Open (RFC7413).\n"
 3392 "\n"
 3393 "              Added in 7.49.0.\n"
 3394 "\n"
 3395 "       --tcp-nodelay\n"
 3396 "              Turn  on the TCP_NODELAY option. See the curl_easy_setopt(3) man\n"
 3397 "              page for details about this option.\n"
 3398 "\n"
 3399 , stdout);
 3400  fputs(
 3401 "              Since 7.50.2, curl sets this option by default and you  need  to\n"
 3402 "              explicitly switch it off if you don't want it on.\n"
 3403 "\n"
 3404 "              Added in 7.11.2.\n"
 3405 "\n"
 3406 "       -t, --telnet-option <opt=val>\n"
 3407 "              Pass options to the telnet protocol. Supported options are:\n"
 3408 "\n"
 3409 "              TTYPE=<term> Sets the terminal type.\n"
 3410 "\n"
 3411 "              XDISPLOC=<X display> Sets the X display location.\n"
 3412 "\n"
 3413 "              NEW_ENV=<var,val> Sets an environment variable.\n"
 3414 "\n"
 3415 "       --tftp-blksize <value>\n"
 3416 , stdout);
 3417  fputs(
 3418 "              (TFTP) Set TFTP BLKSIZE option (must be >512). This is the block\n"
 3419 "              size that curl will try to use when transferring data to or from\n"
 3420 "              a TFTP server. By default 512 bytes will be used.\n"
 3421 "\n"
 3422 "              If this option is used several times, the last one will be used.\n"
 3423 "\n"
 3424 "              Added in 7.20.0.\n"
 3425 "\n"
 3426 "       --tftp-no-options\n"
 3427 "              (TFTP) Tells curl not to send TFTP options requests.\n"
 3428 "\n"
 3429 , stdout);
 3430  fputs(
 3431 "              This  option  improves  interop with some legacy servers that do\n"
 3432 "              not acknowledge or properly implement TFTP  options.  When  this\n"
 3433 "              option is used --tftp-blksize is ignored.\n"
 3434 "\n"
 3435 "              Added in 7.48.0.\n"
 3436 "\n"
 3437 "       -z, --time-cond <time>\n"
 3438 "              (HTTP  FTP) Request a file that has been modified later than the\n"
 3439 "              given time and date, or one that has been modified  before  that\n"
 3440 , stdout);
 3441  fputs(
 3442 "              time.  The <date expression> can be all sorts of date strings or\n"
 3443 "              if it doesn't match any internal ones, it is taken as a filename\n"
 3444 "              and  tries  to get the modification date (mtime) from <file> in-\n"
 3445 "              stead. See the curl_getdate(3) man pages for date expression de-\n"
 3446 "              tails.\n"
 3447 "\n"
 3448 "              Start the date expression with a dash (-) to make it request for\n"
 3449 "              a document that is older than the given date/time, default is  a\n"
 3450 , stdout);
 3451  fputs(
 3452 "              document that is newer than the specified date/time.\n"
 3453 "\n"
 3454 "              If this option is used several times, the last one will be used.\n"
 3455 "\n"
 3456 "       --tls-max <VERSION>\n"
 3457 "              (SSL) VERSION defines maximum supported TLS version. The minimum\n"
 3458 "              acceptable version  is  set  by  tlsv1.0,  tlsv1.1,  tlsv1.2  or\n"
 3459 "              tlsv1.3.\n"
 3460 "\n"
 3461 "              default\n"
 3462 "                     Use up to recommended TLS version.\n"
 3463 "\n"
 3464 "              1.0    Use up to TLSv1.0.\n"
 3465 , stdout);
 3466  fputs(
 3467 "              1.1    Use up to TLSv1.1.\n"
 3468 "              1.2    Use up to TLSv1.2.\n"
 3469 "              1.3    Use up to TLSv1.3.\n"
 3470 "\n"
 3471 "       See also --tlsv1.0 and --tlsv1.1 and --tlsv1.2 and --tlsv1.3. --tls-max\n"
 3472 "       requires that the underlying libcurl was built to support TLS. Added in\n"
 3473 "       7.54.0.\n"
 3474 "\n"
 3475 "       --tls13-ciphers <list of TLS 1.3 ciphersuites>\n"
 3476 "              (TLS)  Specifies which cipher suites to use in the connection if\n"
 3477 , stdout);
 3478  fputs(
 3479 "              it negotiates TLS 1.3. The list of ciphers suites  must  specify\n"
 3480 "              valid  ciphers.  Read up on TLS 1.3 cipher suite details on this\n"
 3481 "              URL:\n"
 3482 "\n"
 3483 "               https://curl.haxx.se/docs/ssl-ciphers.html\n"
 3484 "\n"
 3485 "              This option is currently used only when curl  is  built  to  use\n"
 3486 "              OpenSSL 1.1.1 or later. If you are using a different SSL backend\n"
 3487 "              you can try setting TLS 1.3 cipher suites by using the --ciphers\n"
 3488 "              option.\n"
 3489 "\n"
 3490 , stdout);
 3491  fputs(
 3492 "              If this option is used several times, the last one will be used.\n"
 3493 "\n"
 3494 "       --tlsauthtype <type>\n"
 3495 "              Set  TLS  authentication type. Currently, the only supported op-\n"
 3496 "              tion  is  \"SRP\",  for  TLS-SRP  (RFC  5054).  If  --tlsuser  and\n"
 3497 "              --tlspassword  are specified but --tlsauthtype is not, then this\n"
 3498 "              option defaults to \"SRP\".  This option works only if the  under-\n"
 3499 , stdout);
 3500  fputs(
 3501 "              lying  libcurl  is  built  with  TLS-SRP support, which requires\n"
 3502 "              OpenSSL or GnuTLS with TLS-SRP support.\n"
 3503 "\n"
 3504 "              Added in 7.21.4.\n"
 3505 "\n"
 3506 "       --tlspassword\n"
 3507 "              Set password for use with the TLS authentication  method  speci-\n"
 3508 "              fied with --tlsauthtype. Requires that --tlsuser also be set.\n"
 3509 "\n"
 3510 "              Added in 7.21.4.\n"
 3511 "       --tlsuser <name>\n"
 3512 "              Set  username  for use with the TLS authentication method speci-\n"
 3513 , stdout);
 3514  fputs(
 3515 "              fied with --tlsauthtype. Requires  that  --tlspassword  also  is\n"
 3516 "              set.\n"
 3517 "\n"
 3518 "              Added in 7.21.4.\n"
 3519 "\n"
 3520 "       --tlsv1.0\n"
 3521 "              (TLS)  Forces curl to use TLS version 1.0 or later when connect-\n"
 3522 "              ing to a remote TLS server.\n"
 3523 "\n"
 3524 "              In old versions of curl this  option  was  documented  to  allow\n"
 3525 "              _only_  TLS  1.0, but behavior was inconsistent depending on the\n"
 3526 , stdout);
 3527  fputs(
 3528 "              TLS library. Use --tls-max if you want to set a maximum TLS ver-\n"
 3529 "              sion.\n"
 3530 "\n"
 3531 "              Added in 7.34.0.\n"
 3532 "\n"
 3533 "       --tlsv1.1\n"
 3534 "              (TLS)  Forces curl to use TLS version 1.1 or later when connect-\n"
 3535 "              ing to a remote TLS server.\n"
 3536 "\n"
 3537 "              In old versions of curl this  option  was  documented  to  allow\n"
 3538 "              _only_  TLS  1.1, but behavior was inconsistent depending on the\n"
 3539 , stdout);
 3540  fputs(
 3541 "              TLS library. Use --tls-max if you want to set a maximum TLS ver-\n"
 3542 "              sion.\n"
 3543 "\n"
 3544 "              Added in 7.34.0.\n"
 3545 "\n"
 3546 "       --tlsv1.2\n"
 3547 "              (TLS)  Forces curl to use TLS version 1.2 or later when connect-\n"
 3548 "              ing to a remote TLS server.\n"
 3549 "\n"
 3550 "              In old versions of curl this  option  was  documented  to  allow\n"
 3551 "              _only_  TLS  1.2, but behavior was inconsistent depending on the\n"
 3552 , stdout);
 3553  fputs(
 3554 "              TLS library. Use --tls-max if you want to set a maximum TLS ver-\n"
 3555 "              sion.\n"
 3556 "\n"
 3557 "              Added in 7.34.0.\n"
 3558 "\n"
 3559 "       --tlsv1.3\n"
 3560 "              (TLS)  Forces curl to use TLS version 1.3 or later when connect-\n"
 3561 "              ing to a remote TLS server.\n"
 3562 "\n"
 3563 "              Note that TLS 1.3 is only supported by a subset of TLS backends.\n"
 3564 "              At the time of this writing, they are BoringSSL, NSS, and Secure\n"
 3565 , stdout);
 3566  fputs(
 3567 "              Transport (on iOS 11 or later, and macOS 10.13 or later).\n"
 3568 "\n"
 3569 "              Added in 7.52.0.\n"
 3570 "\n"
 3571 "       -1, --tlsv1\n"
 3572 "              (SSL) Tells curl to use at least TLS version 1.x when  negotiat-\n"
 3573 "              ing  with  a  remote  TLS  server. That means TLS version 1.0 or\n"
 3574 "              higher\n"
 3575 "\n"
 3576 "              See also --http1.1 and --http2. -1, --tlsv1  requires  that  the\n"
 3577 "              underlying  libcurl  was built to support TLS. This option over-\n"
 3578 , stdout);
 3579  fputs(
 3580 "              rides --tlsv1.1 and --tlsv1.2 and --tlsv1.3.\n"
 3581 "\n"
 3582 "       --tr-encoding\n"
 3583 "              (HTTP) Request a compressed Transfer-Encoding response using one\n"
 3584 "              of  the  algorithms curl supports, and uncompress the data while\n"
 3585 "              receiving it.\n"
 3586 "\n"
 3587 "              Added in 7.21.6.\n"
 3588 "\n"
 3589 "       --trace-ascii <file>\n"
 3590 "              Enables a full trace dump of all incoming and outgoing data, in-\n"
 3591 "              cluding  descriptive  information, to the given output file. Use\n"
 3592 , stdout);
 3593  fputs(
 3594 "              \"-\" as filename to have the output sent to stdout.\n"
 3595 "\n"
 3596 "              This is very similar to --trace, but leaves out the hex part and\n"
 3597 "              only  shows  the ASCII part of the dump. It makes smaller output\n"
 3598 "              that might be easier to read for untrained humans.\n"
 3599 "\n"
 3600 "              If this option is used several times, the last one will be used.\n"
 3601 "\n"
 3602 "              This option overrides --trace and -v, --verbose.\n"
 3603 "\n"
 3604 "       --trace-time\n"
 3605 , stdout);
 3606  fputs(
 3607 "              Prepends a time stamp to each trace or verbose  line  that  curl\n"
 3608 "              displays.\n"
 3609 "\n"
 3610 "              Added in 7.14.0.\n"
 3611 "\n"
 3612 "       --trace <file>\n"
 3613 "              Enables a full trace dump of all incoming and outgoing data, in-\n"
 3614 "              cluding descriptive information, to the given output  file.  Use\n"
 3615 "              \"-\"  as  filename  to have the output sent to stdout. Use \"%\" as\n"
 3616 "              filename to have the output sent to stderr.\n"
 3617 "\n"
 3618 , stdout);
 3619  fputs(
 3620 "              If this option is used several times, the last one will be used.\n"
 3621 "\n"
 3622 "              This option overrides -v, --verbose and --trace-ascii.\n"
 3623 "\n"
 3624 "       --unix-socket <path>\n"
 3625 "              (HTTP) Connect through this Unix domain socket, instead of using\n"
 3626 "              the network.\n"
 3627 "\n"
 3628 "              Added in 7.40.0.\n"
 3629 "\n"
 3630 "       -T, --upload-file <file>\n"
 3631 "              This  transfers  the  specified local file to the remote URL. If\n"
 3632 , stdout);
 3633  fputs(
 3634 "              there is no file part in the specified URL, curl will append the\n"
 3635 "              local file name. NOTE that you must use a trailing / on the last\n"
 3636 "              directory to really prove to Curl that there is no file name  or\n"
 3637 "              curl will think that your last directory name is the remote file\n"
 3638 "              name to use. That will most likely cause the upload operation to\n"
 3639 "              fail. If this is used on an HTTP(S) server, the PUT command will\n"
 3640 "              be used.\n"
 3641 "\n"
 3642 , stdout);
 3643  fputs(
 3644 "              Use the file name \"-\" (a single dash) to use stdin instead of  a\n"
 3645 "              given  file.   Alternately,  the file name \".\" (a single period)\n"
 3646 "              may be specified instead of \"-\" to  use  stdin  in  non-blocking\n"
 3647 "              mode  to  allow  reading  server output while stdin is being up-\n"
 3648 "              loaded.\n"
 3649 "\n"
 3650 "              You can specify one -T, --upload-file for each URL on  the  com-\n"
 3651 "              mand  line.  Each -T, --upload-file + URL pair specifies what to\n"
 3652 , stdout);
 3653  fputs(
 3654 "              upload and to where. curl also supports \"globbing\"  of  the  -T,\n"
 3655 "              --upload-file  argument,  meaning  that  you can upload multiple\n"
 3656 "              files to a single URL by using the same URL globbing style  sup-\n"
 3657 "              ported in the URL, like this:\n"
 3658 "\n"
 3659 "               curl --upload-file \"{file1,file2}\" http://www.example.com\n"
 3660 "\n"
 3661 "              or even\n"
 3662 "\n"
 3663 "               curl -T \"img[1-1000].png\" ftp://ftp.example.com/upload/\n"
 3664 "\n"
 3665 , stdout);
 3666  fputs(
 3667 "              When  uploading  to an SMTP server: the uploaded data is assumed\n"
 3668 "              to be RFC 5322 formatted. It has to feature the necessary set of\n"
 3669 "              headers  and  mail  body formatted correctly by the user as curl\n"
 3670 "              will not transcode nor encode it further in any way.\n"
 3671 "\n"
 3672 "       --url <url>\n"
 3673 "              Specify a URL to fetch. This option is  mostly  handy  when  you\n"
 3674 "              want to specify URL(s) in a config file.\n"
 3675 "\n"
 3676 , stdout);
 3677  fputs(
 3678 "              If  the given URL is missing a scheme name (such as \"http://\" or\n"
 3679 "              \"ftp://\" etc) then curl will make a guess based on the host.  If\n"
 3680 "              the  outermost  sub-domain  name  matches DICT, FTP, IMAP, LDAP,\n"
 3681 "              POP3 or SMTP then that protocol will  be  used,  otherwise  HTTP\n"
 3682 "              will be used. Since 7.45.0 guessing can be disabled by setting a\n"
 3683 "              default protocol, see --proto-default for details.\n"
 3684 "\n"
 3685 , stdout);
 3686  fputs(
 3687 "              This option may be used any number of times.  To  control  where\n"
 3688 "              this  URL  is written, use the -o, --output or the -O, --remote-\n"
 3689 "              name options.\n"
 3690 "\n"
 3691 "       -B, --use-ascii\n"
 3692 "              (FTP LDAP) Enable ASCII transfer. For FTP, this can also be  en-\n"
 3693 "              forced  by  using  a  URL  that ends with \";type=A\". This option\n"
 3694 "              causes data sent to stdout to be in text mode for win32 systems.\n"
 3695 "\n"
 3696 "       -A, --user-agent <name>\n"
 3697 , stdout);
 3698  fputs(
 3699 "              (HTTP) Specify the User-Agent string to send to the HTTP server.\n"
 3700 "              To  encode blanks in the string, surround the string with single\n"
 3701 "              quote marks. This header can also be set with the  -H,  --header\n"
 3702 "              or the --proxy-header options.\n"
 3703 "\n"
 3704 "              If this option is used several times, the last one will be used.\n"
 3705 "\n"
 3706 "       -u, --user <user:password>\n"
 3707 "              Specify the user name and password to use for server authentica-\n"
 3708 , stdout);
 3709  fputs(
 3710 "              tion. Overrides -n, --netrc and --netrc-optional.\n"
 3711 "\n"
 3712 "              If you simply specify the user name,  curl  will  prompt  for  a\n"
 3713 "              password.\n"
 3714 "\n"
 3715 "              The  user  name  and  passwords are split up on the first colon,\n"
 3716 "              which makes it impossible to use a colon in the user  name  with\n"
 3717 "              this option. The password can, still.\n"
 3718 "\n"
 3719 "              On systems where it works, curl will hide the given option argu-\n"
 3720 , stdout);
 3721  fputs(
 3722 "              ment from process listings. This is not enough to  protect  cre-\n"
 3723 "              dentials  from  possibly getting seen by other users on the same\n"
 3724 "              system as they will still be visible for a brief  moment  before\n"
 3725 "              cleared. Such sensitive data should be retrieved from a file in-\n"
 3726 "              stead or similar and never used in clear text in a command line.\n"
 3727 "              When using Kerberos V5 with a Windows based  server  you  should\n"
 3728 , stdout);
 3729  fputs(
 3730 "              include  the  Windows domain name in the user name, in order for\n"
 3731 "              the server to successfully obtain  a  Kerberos  Ticket.  If  you\n"
 3732 "              don't then the initial authentication handshake may fail.\n"
 3733 "\n"
 3734 "              When  using  NTLM,  the user name can be specified simply as the\n"
 3735 "              user name, without the domain, if there is a single  domain  and\n"
 3736 "              forest in your setup for example.\n"
 3737 "\n"
 3738 , stdout);
 3739  fputs(
 3740 "              To  specify  the domain name use either Down-Level Logon Name or\n"
 3741 "              UPN (User Principal Name) formats. For example, EXAMPLE\\user and\n"
 3742 "              user@example.com respectively.\n"
 3743 "\n"
 3744 "              If  you  use a Windows SSPI-enabled curl binary and perform Ker-\n"
 3745 "              beros V5, Negotiate, NTLM or Digest authentication then you  can\n"
 3746 "              tell  curl  to select the user name and password from your envi-\n"
 3747 , stdout);
 3748  fputs(
 3749 "              ronment by specifying a single colon with this option: \"-u :\".\n"
 3750 "\n"
 3751 "              If this option is used several times, the last one will be used.\n"
 3752 "\n"
 3753 "       -v, --verbose\n"
 3754 "              Makes curl verbose during the operation.  Useful  for  debugging\n"
 3755 "              and  seeing  what's  going  on \"under the hood\". A line starting\n"
 3756 "              with '>' means \"header data\" sent by  curl,  '<'  means  \"header\n"
 3757 "              data\"  received  by  curl  that is hidden in normal cases, and a\n"
 3758 , stdout);
 3759  fputs(
 3760 "              line starting with '*' means additional info provided by curl.\n"
 3761 "\n"
 3762 "              If you only want HTTP headers in the output, -i, --include might\n"
 3763 "              be the option you're looking for.\n"
 3764 "\n"
 3765 "              If  you think this option still doesn't give you enough details,\n"
 3766 "              consider using --trace or --trace-ascii instead.\n"
 3767 "\n"
 3768 "              Use -s, --silent to make curl really quiet.\n"
 3769 "\n"
 3770 "              See also  -i,  --include.  This  option  overrides  --trace  and\n"
 3771 , stdout);
 3772  fputs(
 3773 "              --trace-ascii.\n"
 3774 "\n"
 3775 "       -V, --version\n"
 3776 "              Displays information about curl and the libcurl version it uses.\n"
 3777 "              The  first  line  includes the full version of curl, libcurl and\n"
 3778 "              other 3rd party libraries linked with the executable.\n"
 3779 "\n"
 3780 "              The second line (starts with \"Protocols:\") shows  all  protocols\n"
 3781 "              that libcurl reports to support.\n"
 3782 "\n"
 3783 "              The third line (starts with \"Features:\") shows specific features\n"
 3784 , stdout);
 3785  fputs(
 3786 "              libcurl reports to offer. Available features include:\n"
 3787 "\n"
 3788 "              IPv6   You can use IPv6 with this.\n"
 3789 "\n"
 3790 "              krb4   Krb4 for FTP is supported.\n"
 3791 "\n"
 3792 "              SSL    SSL versions of various protocols are supported, such  as\n"
 3793 "                     HTTPS, FTPS, POP3S and so on.\n"
 3794 "\n"
 3795 "              libz   Automatic  decompression of compressed files over HTTP is\n"
 3796 "                     supported.\n"
 3797 "\n"
 3798 "              NTLM   NTLM authentication is supported.\n"
 3799 "\n"
 3800 , stdout);
 3801  fputs(
 3802 "              Debug  This curl uses a libcurl built with Debug.  This  enables\n"
 3803 "                     more  error-tracking  and memory debugging etc. For curl-\n"
 3804 "                     developers only!\n"
 3805 "\n"
 3806 "              AsynchDNS\n"
 3807 "                     This curl uses asynchronous name  resolves.  Asynchronous\n"
 3808 "                     name  resolves can be done using either the c-ares or the\n"
 3809 "                     threaded resolver backends.\n"
 3810 "\n"
 3811 "              SPNEGO SPNEGO authentication is supported.\n"
 3812 "\n"
 3813 , stdout);
 3814  fputs(
 3815 "              Largefile\n"
 3816 "                     This curl supports transfers of large files, files larger\n"
 3817 "                     than 2GB.\n"
 3818 "\n"
 3819 "              IDN    This curl supports IDN - international domain names.\n"
 3820 "\n"
 3821 "              GSS-API\n"
 3822 "                     GSS-API is supported.\n"
 3823 "\n"
 3824 "              SSPI   SSPI is supported.\n"
 3825 "\n"
 3826 "              TLS-SRP\n"
 3827 "                     SRP  (Secure Remote Password) authentication is supported\n"
 3828 "                     for TLS.\n"
 3829 "\n"
 3830 , stdout);
 3831  fputs(
 3832 "              HTTP2  HTTP/2 support has been built-in.\n"
 3833 "\n"
 3834 "              UnixSockets\n"
 3835 "                     Unix sockets support is provided.\n"
 3836 "\n"
 3837 "              HTTPS-proxy\n"
 3838 "                     This curl is built to support HTTPS proxy.\n"
 3839 "\n"
 3840 "              Metalink\n"
 3841 "                     This curl supports Metalink (both version 3  and  4  (RFC\n"
 3842 "                     5854)),  which  describes  mirrors and hashes.  curl will\n"
 3843 "                     use mirrors for failover if there are errors (such as the\n"
 3844 , stdout);
 3845  fputs(
 3846 "                     file or server not being available).\n"
 3847 "\n"
 3848 "              PSL    PSL  is  short for Public Suffix List and means that this\n"
 3849 "                     curl has been built with  knowledge  about  \"public  suf-\n"
 3850 "                     fixes\".\n"
 3851 "\n"
 3852 "              MultiSSL\n"
 3853 "                     This curl supports multiple TLS backends.\n"
 3854 "\n"
 3855 "       -w, --write-out <format>\n"
 3856 "              Make curl display information on stdout after a completed trans-\n"
 3857 , stdout);
 3858  fputs(
 3859 "              fer. The format is a string that may contain  plain  text  mixed\n"
 3860 "              with  any  number of variables. The format can be specified as a\n"
 3861 "              literal \"string\", or you can have curl read the  format  from  a\n"
 3862 "              file  with  \"@filename\" and to tell curl to read the format from\n"
 3863 "              stdin you write \"@-\".\n"
 3864 "\n"
 3865 "              The variables present in the output format will  be  substituted\n"
 3866 , stdout);
 3867  fputs(
 3868 "              by  the  value or text that curl thinks fit, as described below.\n"
 3869 "              All variables are specified as %{variable_name} and to output  a\n"
 3870 "              normal  % you just write them as %%. You can output a newline by\n"
 3871 "              using \\n, a carriage return with \\r and a tab space with \\t.\n"
 3872 "\n"
 3873 "              The output will be written to standard output, but this  can  be\n"
 3874 "              switched to standard error by using %{stderr}.\n"
 3875 "\n"
 3876 , stdout);
 3877  fputs(
 3878 "              NOTE: The %-symbol is a special symbol in the win32-environment,\n"
 3879 "              where all occurrences of % must be doubled when using  this  op-\n"
 3880 "              tion.\n"
 3881 "\n"
 3882 "              The variables available are:\n"
 3883 "\n"
 3884 "              content_type   The  Content-Type  of  the requested document, if\n"
 3885 "                             there was any.\n"
 3886 "\n"
 3887 "              filename_effective\n"
 3888 "                             The ultimate filename that curl  writes  out  to.\n"
 3889 , stdout);
 3890  fputs(
 3891 "                             This  is only meaningful if curl is told to write\n"
 3892 "                             to a file  with  the  -O,  --remote-name  or  -o,\n"
 3893 "                             --output  option. It's most useful in combination\n"
 3894 "                             with the -J, --remote-header-name option.  (Added\n"
 3895 "                             in 7.26.0)\n"
 3896 "\n"
 3897 "              ftp_entry_path The initial path curl ended up in when logging on\n"
 3898 , stdout);
 3899  fputs(
 3900 "                             to the remote FTP server. (Added in 7.15.4)\n"
 3901 "\n"
 3902 "              http_code      The numerical response code that was found in the\n"
 3903 "                             last  retrieved  HTTP(S)  or  FTP(s) transfer. In\n"
 3904 "                             7.18.2 the alias response_code was added to  show\n"
 3905 "                             the same info.\n"
 3906 "\n"
 3907 "              http_connect   The numerical code that was found in the last re-\n"
 3908 , stdout);
 3909  fputs(
 3910 "                             sponse (from a proxy) to a curl CONNECT  request.\n"
 3911 "                             (Added in 7.12.4)\n"
 3912 "\n"
 3913 "              http_version   The  http  version  that  was  effectively  used.\n"
 3914 "                             (Added in 7.50.0)\n"
 3915 "\n"
 3916 "              local_ip       The IP address of the local end of the  most  re-\n"
 3917 "                             cently  done  connection  - can be either IPv4 or\n"
 3918 "                             IPv6 (Added in 7.29.0)\n"
 3919 "\n"
 3920 , stdout);
 3921  fputs(
 3922 "              local_port     The local port number of the most  recently  done\n"
 3923 "                             connection (Added in 7.29.0)\n"
 3924 "\n"
 3925 "              num_connects   Number  of new connects made in the recent trans-\n"
 3926 "                             fer. (Added in 7.12.3)\n"
 3927 "\n"
 3928 "              num_redirects  Number of redirects that were followed in the re-\n"
 3929 "                             quest. (Added in 7.12.3)\n"
 3930 "\n"
 3931 "              proxy_ssl_verify_result\n"
 3932 , stdout);
 3933  fputs(
 3934 "                             The result of the HTTPS proxy's SSL peer certifi-\n"
 3935 "                             cate verification that was requested. 0 means the\n"
 3936 "                             verification was successful. (Added in 7.52.0)\n"
 3937 "\n"
 3938 "              redirect_url   When an HTTP request was made without -L, --loca-\n"
 3939 "                             tion to follow redirects (or when --max-redir  is\n"
 3940 "                             met),  this  variable  will show the actual URL a\n"
 3941 , stdout);
 3942  fputs(
 3943 "                             redirect would have gone to. (Added in 7.18.2)\n"
 3944 "\n"
 3945 "              remote_ip      The remote IP address of the most  recently  done\n"
 3946 "                             connection - can be either IPv4 or IPv6 (Added in\n"
 3947 "                             7.29.0)\n"
 3948 "\n"
 3949 "              remote_port    The remote port number of the most recently  done\n"
 3950 "                             connection (Added in 7.29.0)\n"
 3951 "\n"
 3952 "              scheme         The  URL  scheme (sometimes called protocol) that\n"
 3953 , stdout);
 3954  fputs(
 3955 "                             was effectively used (Added in 7.52.0)\n"
 3956 "\n"
 3957 "              size_download  The total amount of bytes that were downloaded.\n"
 3958 "\n"
 3959 "              size_header    The total amount of bytes of the downloaded head-\n"
 3960 "                             ers.\n"
 3961 "\n"
 3962 "              size_request   The  total  amount of bytes that were sent in the\n"
 3963 "                             HTTP request.\n"
 3964 "\n"
 3965 "              size_upload    The total amount of bytes that were uploaded.\n"
 3966 "\n"
 3967 , stdout);
 3968  fputs(
 3969 "              speed_download The average download speed that curl measured for\n"
 3970 "                             the complete download. Bytes per second.\n"
 3971 "\n"
 3972 "              speed_upload   The  average  upload speed that curl measured for\n"
 3973 "                             the complete upload. Bytes per second.\n"
 3974 "\n"
 3975 "              ssl_verify_result\n"
 3976 "                             The result of the SSL peer certificate  verifica-\n"
 3977 "                             tion that was requested. 0 means the verification\n"
 3978 , stdout);
 3979  fputs(
 3980 "                             was successful. (Added in 7.19.0)\n"
 3981 "\n"
 3982 "              stderr         From this point on, the  -w,  --write-out  output\n"
 3983 "                             will  be  written  to  standard  error. (Added in\n"
 3984 "                             7.63.0)\n"
 3985 "\n"
 3986 "              stdout         From this point on, the  -w,  --write-out  output\n"
 3987 "                             will  be written to standard output.  This is the\n"
 3988 "                             default, but can be used  to  switch  back  after\n"
 3989 , stdout);
 3990  fputs(
 3991 "                             switching to stderr.  (Added in 7.63.0)\n"
 3992 "\n"
 3993 "              time_appconnect\n"
 3994 "                             The  time, in seconds, it took from the start un-\n"
 3995 "                             til the SSL/SSH/etc connect/handshake to the  re-\n"
 3996 "                             mote host was completed. (Added in 7.19.0)\n"
 3997 "\n"
 3998 "              time_connect   The  time, in seconds, it took from the start un-\n"
 3999 "                             til the TCP connect to the remote host (or proxy)\n"
 4000 , stdout);
 4001  fputs(
 4002 "                             was completed.\n"
 4003 "\n"
 4004 "              time_namelookup\n"
 4005 "                             The  time, in seconds, it took from the start un-\n"
 4006 "                             til the name resolving was completed.\n"
 4007 "\n"
 4008 "              time_pretransfer\n"
 4009 "                             The time, in seconds, it took from the start  un-\n"
 4010 "                             til  the  file  transfer was just about to begin.\n"
 4011 "                             This includes all pre-transfer commands and nego-\n"
 4012 , stdout);
 4013  fputs(
 4014 "                             tiations that are specific to the particular pro-\n"
 4015 "                             tocol(s) involved.\n"
 4016 "\n"
 4017 "              time_redirect  The time, in seconds, it took for all redirection\n"
 4018 "                             steps including name lookup, connect, pretransfer\n"
 4019 "                             and transfer before  the  final  transaction  was\n"
 4020 "                             started.  time_redirect shows the complete execu-\n"
 4021 , stdout);
 4022  fputs(
 4023 "                             tion time for multiple  redirections.  (Added  in\n"
 4024 "                             7.12.3)\n"
 4025 "\n"
 4026 "              time_starttransfer\n"
 4027 "                             The  time, in seconds, it took from the start un-\n"
 4028 "                             til the first byte was just about  to  be  trans-\n"
 4029 "                             ferred.  This  includes time_pretransfer and also\n"
 4030 "                             the time the server needed to calculate  the  re-\n"
 4031 , stdout);
 4032  fputs(
 4033 "                             sult.\n"
 4034 "\n"
 4035 "              time_total     The  total time, in seconds, that the full opera-\n"
 4036 "                             tion lasted.\n"
 4037 "\n"
 4038 "              url_effective  The URL that was fetched last. This is most mean-\n"
 4039 "                             ingful  if  you've  told curl to follow location:\n"
 4040 "                             headers.\n"
 4041 "\n"
 4042 "              If this option is used several times, the last one will be used.\n"
 4043 "\n"
 4044 "       --xattr\n"
 4045 , stdout);
 4046  fputs(
 4047 "              When saving output to a file, this option tells  curl  to  store\n"
 4048 "              certain  file  metadata  in extended file attributes. Currently,\n"
 4049 "              the URL is stored in the xdg.origin.url attribute and, for HTTP,\n"
 4050 "              the  content  type  is stored in the mime_type attribute. If the\n"
 4051 "              file system does not support extended attributes, a  warning  is\n"
 4052 "              issued.\n"
 4053 "\n"
 4054 "FILES\n"
 4055 "       ~/.curlrc\n"
 4056 , stdout);
 4057  fputs(
 4058 "              Default config file, see -K, --config for details.\n"
 4059 "\n"
 4060 "ENVIRONMENT\n"
 4061 "       The environment variables can be specified in lower case or upper case.\n"
 4062 "       The lower case version has precedence. http_proxy is an exception as it\n"
 4063 "       is only available in lower case.\n"
 4064 "\n"
 4065 "       Using  an  environment variable to set the proxy has the same effect as\n"
 4066 "       using the -x, --proxy option.\n"
 4067 "\n"
 4068 "       http_proxy [protocol://]<host>[:port]\n"
 4069 "              Sets the proxy server to use for HTTP.\n"
 4070 , stdout);
 4071  fputs(
 4072 "       HTTPS_PROXY [protocol://]<host>[:port]\n"
 4073 "              Sets the proxy server to use for HTTPS.\n"
 4074 "\n"
 4075 "       [url-protocol]_PROXY [protocol://]<host>[:port]\n"
 4076 "              Sets the proxy server to use for [url-protocol], where the  pro-\n"
 4077 "              tocol  is  a  protocol  that curl supports and as specified in a\n"
 4078 "              URL. FTP, FTPS, POP3, IMAP, SMTP, LDAP etc.\n"
 4079 "\n"
 4080 "       ALL_PROXY [protocol://]<host>[:port]\n"
 4081 "              Sets the proxy server to use if no  protocol-specific  proxy  is\n"
 4082 , stdout);
 4083  fputs(
 4084 "              set.\n"
 4085 "\n"
 4086 "       NO_PROXY <comma-separated list of hosts/domains>\n"
 4087 "              list  of  host names that shouldn't go through any proxy. If set\n"
 4088 "              to an asterisk '*' only, it matches all hosts. Each name in this\n"
 4089 "              list is matched as either a domain name which contains the host-\n"
 4090 "              name, or the hostname itself.\n"
 4091 "\n"
 4092 "              This environment variable disables use of the  proxy  even  when\n"
 4093 , stdout);
 4094  fputs(
 4095 "              specified  with  the  -x,  --proxy  option. That is NO_PROXY=di-\n"
 4096 "              rect.example.com  curl  -x  http://proxy.example.com  http://di-\n"
 4097 "              rect.example.com   accesses   the   target   URL  directly,  and\n"
 4098 "              NO_PROXY=direct.example.com  curl  -x   http://proxy.example.com\n"
 4099 "              http://somewhere.example.com accesses the target URL through the\n"
 4100 "              proxy.\n"
 4101 "\n"
 4102 "              The list of host names can also  be  include  numerical  IP  ad-\n"
 4103 , stdout);
 4104  fputs(
 4105 "              dresses,  and IPv6 versions should then be given without enclos-\n"
 4106 "              ing brackets.\n"
 4107 "\n"
 4108 "PROXY PROTOCOL PREFIXES\n"
 4109 "       Since curl version 7.21.7, the proxy string may  be  specified  with  a\n"
 4110 "       protocol:// prefix to specify alternative proxy protocols.\n"
 4111 "\n"
 4112 "       If  no  protocol  is  specified  in  the  proxy string or if the string\n"
 4113 "       doesn't match a supported one, the proxy will be  treated  as  an  HTTP\n"
 4114 "       proxy.\n"
 4115 "\n"
 4116 , stdout);
 4117  fputs(
 4118 "       The supported proxy protocol prefixes are as follows:\n"
 4119 "\n"
 4120 "       http://\n"
 4121 "              Makes  it use it as an HTTP proxy. The default if no scheme pre-\n"
 4122 "              fix is used.\n"
 4123 "\n"
 4124 "       https://\n"
 4125 "              Makes it treated as an HTTPS proxy.\n"
 4126 "\n"
 4127 "       socks4://\n"
 4128 "              Makes it the equivalent of --socks4\n"
 4129 "\n"
 4130 "       socks4a://\n"
 4131 "              Makes it the equivalent of --socks4a\n"
 4132 "\n"
 4133 "       socks5://\n"
 4134 "              Makes it the equivalent of --socks5\n"
 4135 "\n"
 4136 "       socks5h://\n"
 4137 , stdout);
 4138  fputs(
 4139 "              Makes it the equivalent of --socks5-hostname\n"
 4140 "\n"
 4141 "EXIT CODES\n"
 4142 "       There are a bunch of different error codes and their corresponding  er-\n"
 4143 "       ror messages that may appear during bad conditions. At the time of this\n"
 4144 "       writing, the exit codes are:\n"
 4145 "\n"
 4146 "       1      Unsupported protocol. This build of curl has no support for this\n"
 4147 "              protocol.\n"
 4148 "\n"
 4149 "       2      Failed to initialize.\n"
 4150 "\n"
 4151 "       3      URL malformed. The syntax was not correct.\n"
 4152 "\n"
 4153 , stdout);
 4154  fputs(
 4155 "       4      A  feature  or option that was needed to perform the desired re-\n"
 4156 "              quest was not enabled or was explicitly disabled at  build-time.\n"
 4157 "              To make curl able to do this, you probably need another build of\n"
 4158 "              libcurl!\n"
 4159 "\n"
 4160 "       5      Couldn't resolve proxy. The given proxy host could  not  be  re-\n"
 4161 "              solved.\n"
 4162 "\n"
 4163 "       6      Couldn't resolve host. The given remote host was not resolved.\n"
 4164 "\n"
 4165 "       7      Failed to connect to host.\n"
 4166 "\n"
 4167 , stdout);
 4168  fputs(
 4169 "       8      Weird server reply. The server sent data curl couldn't parse.\n"
 4170 "\n"
 4171 "       9      FTP  access  denied. The server denied login or denied access to\n"
 4172 "              the particular resource or directory you wanted to  reach.  Most\n"
 4173 "              often  you  tried to change to a directory that doesn't exist on\n"
 4174 "              the server.\n"
 4175 "\n"
 4176 "       10     FTP accept failed. While waiting for the server to connect  back\n"
 4177 "              when  an active FTP session is used, an error code was sent over\n"
 4178 , stdout);
 4179  fputs(
 4180 "              the control connection or similar.\n"
 4181 "\n"
 4182 "       11     FTP weird PASS reply. Curl couldn't parse the reply sent to  the\n"
 4183 "              PASS request.\n"
 4184 "\n"
 4185 "       12     During  an  active  FTP  session while waiting for the server to\n"
 4186 "              connect back to curl, the timeout expired.\n"
 4187 "\n"
 4188 "       13     FTP weird PASV reply, Curl couldn't parse the reply sent to  the\n"
 4189 "              PASV request.\n"
 4190 "\n"
 4191 "       14     FTP  weird  227  format.  Curl  couldn't  parse the 227-line the\n"
 4192 , stdout);
 4193  fputs(
 4194 "              server sent.\n"
 4195 "\n"
 4196 "       15     FTP can't get host. Couldn't resolve the host IP we got  in  the\n"
 4197 "              227-line.\n"
 4198 "\n"
 4199 "       16     HTTP/2 error. A problem was detected in the HTTP2 framing layer.\n"
 4200 "              This is somewhat generic and can be one out of several problems,\n"
 4201 "              see the error message for details.\n"
 4202 "\n"
 4203 "       17     FTP  couldn't set binary. Couldn't change transfer method to bi-\n"
 4204 "              nary.\n"
 4205 "\n"
 4206 , stdout);
 4207  fputs(
 4208 "       18     Partial file. Only a part of the file was transferred.\n"
 4209 "\n"
 4210 "       19     FTP couldn't download/access the given file, the RETR (or  simi-\n"
 4211 "              lar) command failed.\n"
 4212 "\n"
 4213 "       21     FTP quote error. A quote command returned error from the server.\n"
 4214 "       22     HTTP  page not retrieved. The requested url was not found or re-\n"
 4215 "              turned another error with the  HTTP  error  code  being  400  or\n"
 4216 "              above. This return code only appears if -f, --fail is used.\n"
 4217 "\n"
 4218 , stdout);
 4219  fputs(
 4220 "       23     Write  error.  Curl couldn't write data to a local filesystem or\n"
 4221 "              similar.\n"
 4222 "\n"
 4223 "       25     FTP couldn't STOR file. The server denied  the  STOR  operation,\n"
 4224 "              used for FTP uploading.\n"
 4225 "\n"
 4226 "       26     Read error. Various reading problems.\n"
 4227 "\n"
 4228 "       27     Out of memory. A memory allocation request failed.\n"
 4229 "\n"
 4230 "       28     Operation timeout. The specified time-out period was reached ac-\n"
 4231 "              cording to the conditions.\n"
 4232 "\n"
 4233 , stdout);
 4234  fputs(
 4235 "       30     FTP PORT failed. The PORT command failed. Not  all  FTP  servers\n"
 4236 "              support  the  PORT  command, try doing a transfer using PASV in-\n"
 4237 "              stead!\n"
 4238 "\n"
 4239 "       31     FTP couldn't use REST. The REST command failed. This command  is\n"
 4240 "              used for resumed FTP transfers.\n"
 4241 "\n"
 4242 "       33     HTTP range error. The range \"command\" didn't work.\n"
 4243 "\n"
 4244 "       34     HTTP post error. Internal post-request generation error.\n"
 4245 "\n"
 4246 , stdout);
 4247  fputs(
 4248 "       35     SSL connect error. The SSL handshaking failed.\n"
 4249 "\n"
 4250 "       36     Bad  download resume. Couldn't continue an earlier aborted down-\n"
 4251 "              load.\n"
 4252 "\n"
 4253 "       37     FILE couldn't read file. Failed to open the file. Permissions?\n"
 4254 "\n"
 4255 "       38     LDAP cannot bind. LDAP bind operation failed.\n"
 4256 "\n"
 4257 "       39     LDAP search failed.\n"
 4258 "\n"
 4259 "       41     Function not found. A required LDAP function was not found.\n"
 4260 "\n"
 4261 "       42     Aborted by callback. An application told curl to abort the oper-\n"
 4262 , stdout);
 4263  fputs(
 4264 "              ation.\n"
 4265 "\n"
 4266 "       43     Internal error. A function was called with a bad parameter.\n"
 4267 "\n"
 4268 "       45     Interface  error.  A  specified  outgoing interface could not be\n"
 4269 "              used.\n"
 4270 "\n"
 4271 "       47     Too many redirects. When following redirects, curl hit the maxi-\n"
 4272 "              mum amount.\n"
 4273 "\n"
 4274 "       48     Unknown  option  specified  to  libcurl. This indicates that you\n"
 4275 "              passed a weird option to curl that was passed on to libcurl  and\n"
 4276 , stdout);
 4277  fputs(
 4278 "              rejected. Read up in the manual!\n"
 4279 "\n"
 4280 "       49     Malformed telnet option.\n"
 4281 "\n"
 4282 "       51     The peer's SSL certificate or SSH MD5 fingerprint was not OK.\n"
 4283 "\n"
 4284 "       52     The  server  didn't  reply anything, which here is considered an\n"
 4285 "              error.\n"
 4286 "\n"
 4287 "       53     SSL crypto engine not found.\n"
 4288 "\n"
 4289 "       54     Cannot set SSL crypto engine as default.\n"
 4290 "\n"
 4291 "       55     Failed sending network data.\n"
 4292 "\n"
 4293 "       56     Failure in receiving network data.\n"
 4294 "\n"
 4295 , stdout);
 4296  fputs(
 4297 "       58     Problem with the local certificate.\n"
 4298 "\n"
 4299 "       59     Couldn't use specified SSL cipher.\n"
 4300 "\n"
 4301 "       60     Peer certificate cannot be authenticated with known CA  certifi-\n"
 4302 "              cates.\n"
 4303 "\n"
 4304 "       61     Unrecognized transfer encoding.\n"
 4305 "\n"
 4306 "       62     Invalid LDAP URL.\n"
 4307 "\n"
 4308 "       63     Maximum file size exceeded.\n"
 4309 "\n"
 4310 "       64     Requested FTP SSL level failed.\n"
 4311 "\n"
 4312 "       65     Sending the data requires a rewind that failed.\n"
 4313 "\n"
 4314 "       66     Failed to initialise SSL Engine.\n"
 4315 "\n"
 4316 , stdout);
 4317  fputs(
 4318 "       67     The  user  name,  password, or similar was not accepted and curl\n"
 4319 "              failed to log in.\n"
 4320 "\n"
 4321 "       68     File not found on TFTP server.\n"
 4322 "\n"
 4323 "       69     Permission problem on TFTP server.\n"
 4324 "\n"
 4325 "       70     Out of disk space on TFTP server.\n"
 4326 "\n"
 4327 "       71     Illegal TFTP operation.\n"
 4328 "\n"
 4329 "       72     Unknown TFTP transfer ID.\n"
 4330 "\n"
 4331 "       73     File already exists (TFTP).\n"
 4332 "\n"
 4333 "       74     No such user (TFTP).\n"
 4334 "\n"
 4335 "       75     Character conversion failed.\n"
 4336 "\n"
 4337 , stdout);
 4338  fputs(
 4339 "       76     Character conversion functions required.\n"
 4340 "\n"
 4341 "       77     Problem with reading the SSL CA cert (path? access rights?).\n"
 4342 "\n"
 4343 "       78     The resource referenced in the URL does not exist.\n"
 4344 "\n"
 4345 "       79     An unspecified error occurred during the SSH session.\n"
 4346 "\n"
 4347 "       80     Failed to shut down the SSL connection.\n"
 4348 "\n"
 4349 "       82     Could not load CRL file,  missing  or  wrong  format  (added  in\n"
 4350 "              7.19.0).\n"
 4351 "\n"
 4352 "       83     Issuer check failed (added in 7.19.0).\n"
 4353 "\n"
 4354 , stdout);
 4355  fputs(
 4356 "       84     The FTP PRET command failed\n"
 4357 "\n"
 4358 "       85     RTSP: mismatch of CSeq numbers\n"
 4359 "\n"
 4360 "       86     RTSP: mismatch of Session Identifiers\n"
 4361 "\n"
 4362 "       87     unable to parse FTP file list\n"
 4363 "\n"
 4364 "       88     FTP chunk callback reported error\n"
 4365 "\n"
 4366 "       89     No connection available, the session will be queued\n"
 4367 "\n"
 4368 "       90     SSL public key does not matched pinned public key\n"
 4369 "\n"
 4370 "       91     Invalid SSL certificate status.\n"
 4371 "\n"
 4372 "       92     Stream error in HTTP/2 framing layer.\n"
 4373 "\n"
 4374 , stdout);
 4375  fputs(
 4376 "       XX     More error codes will appear here in future releases. The exist-\n"
 4377 "              ing ones are meant to never change.\n"
 4378 "\n"
 4379 "AUTHORS / CONTRIBUTORS\n"
 4380 "       Daniel Stenberg is the main author, but the whole list of  contributors\n"
 4381 "       is found in the separate THANKS file.\n"
 4382 "\n"
 4383 "WWW\n"
 4384 "       https://curl.haxx.se\n"
 4385 "\n"
 4386 "SEE ALSO\n"
 4387 "       ftp(1), wget(1)\n"
 4388 "\n"
 4389 , stdout) ;
 4390 }
 4391 #else /* !USE_MANUAL */
 4392 /* built-in manual is disabled, blank function */
 4393 #include "tool_hugehelp.h"
 4394 void hugehelp(void) {}
 4395 #endif /* USE_MANUAL */
 4396 #else
 4397 /*
 4398  * NEVER EVER edit this manually, fix the mkhelp.pl script instead!
 4399  */
 4400 #ifdef USE_MANUAL
 4401 #include "tool_hugehelp.h"
 4402 #include <zlib.h>
 4403 #include "memdebug.h" /* keep this as LAST include */
 4404 static const unsigned char hugehelpgz[] = {
 4405   /* This mumbo-jumbo is the huge help text compressed with gzip.
 4406      Thanks to this operation, the size of this data shrank from 169779
 4407      to 47597 bytes. You can disable the use of compressed help
 4408      texts by NOT passing -c to the mkhelp.pl tool. */
 4409   0x1f, 0x8b, 0x08, 0x01, 0x00, 0x00, 0x00, 0x00, 0x02, 0x03, 0xed, 0xbd,
 4410   0x6b, 0x77, 0xdb, 0x46, 0x96, 0x2e, 0xfc, 0x3d, 0xbf, 0x02, 0xcd, 0x5e,
 4411   0x7d, 0x24, 0x4d, 0x93, 0xd4, 0xdd, 0x8e, 0x15, 0x39, 0x13, 0x45, 0x96,
 4412   0x63, 0x4d, 0x64, 0x49, 0x23, 0xca, 0x49, 0xfa, 0x24, 0x59, 0x5e, 0x20,
 4413   0x09, 0x52, 0x68, 0x91, 0x00, 0x1b, 0x00, 0x75, 0xe9, 0x9e, 0x3e, 0xbf,
 4414   0xfd, 0xdd, 0xd7, 0xaa, 0x02, 0xaa, 0x40, 0x29, 0xe9, 0x38, 0x73, 0x2e,
 4415   0x6f, 0xcf, 0x9a, 0xd8, 0x96, 0x80, 0x42, 0x5d, 0x76, 0xed, 0xfb, 0x7e,
 4416   0x76, 0x14, 0x3d, 0xf5, 0xbf, 0x8f, 0xf4, 0xff, 0x1f, 0xe1, 0x7f, 0xf0,
 4417   0xe7, 0x67, 0x51, 0x74, 0x59, 0xe4, 0x7f, 0x4d, 0x46, 0x55, 0xf8, 0xd9,
 4418   0x8f, 0x1f, 0xff, 0x2b, 0xe2, 0xff, 0x83, 0x77, 0x7e, 0x82, 0x3f, 0x3f,
 4419   0x5b, 0x39, 0xf6, 0x66, 0x64, 0x5f, 0xf8, 0xaf, 0x8f, 0x1b, 0xd1, 0x53,
 4420   0x2f, 0xfc, 0x57, 0xb4, 0x4e, 0x2f, 0x7c, 0x94, 0x2f, 0x1c, 0xe2, 0xdf,
 4421   0x3f, 0x7e, 0x5c, 0xfd, 0x91, 0x9f, 0x70, 0x56, 0xf8, 0x9f, 0x4d, 0x7c,
 4422   0xef, 0xa7, 0x8f, 0xf8, 0x57, 0xf8, 0xc9, 0x67, 0x9f, 0x9d, 0x1f, 0xbd,
 4423   0x3f, 0xd1, 0x57, 0x47, 0xcb, 0x62, 0x16, 0xf5, 0xa2, 0xaa, 0x88, 0xb3,
 4424   0x72, 0x92, 0x14, 0x51, 0x1c, 0x7d, 0xb8, 0x3a, 0xfb, 0xec, 0xb3, 0xc1,
 4425   0x5f, 0xce, 0x2f, 0x2e, 0x07, 0xa7, 0x83, 0xda, 0x63, 0x3f, 0xe6, 0x8b,
 4426   0x2a, 0xcd, 0xb3, 0x12, 0xa6, 0x0f, 0x0f, 0x95, 0x3f, 0x7f, 0xf6, 0xd9,
 4427   0x9b, 0x93, 0xc1, 0xf1, 0xd5, 0xe9, 0xe5, 0xf5, 0xe9, 0xc5, 0x79, 0xed,
 4428   0xc9, 0x28, 0x2d, 0x23, 0x18, 0xaa, 0xca, 0xf3, 0x19, 0xfc, 0xc7, 0x8e,
 4429   0x3e, 0x8e, 0xab, 0x38, 0x9a, 0x14, 0xf9, 0x3c, 0xca, 0x0b, 0xfc, 0x45,
 4430   0x1c, 0x95, 0x49, 0x71, 0x97, 0x14, 0xdd, 0x68, 0x59, 0xa6, 0xd9, 0x34,
 4431   0xca, 0xb3, 0x24, 0xca, 0x27, 0x51, 0x75, 0x93, 0xe8, 0x70, 0xe5, 0x72,
 4432   0xb1, 0xc8, 0x8b, 0x2a, 0x19, 0x47, 0x8b, 0x22, 0xaf, 0xf2, 0x51, 0x3e,
 4433   0x2b, 0xa3, 0xf5, 0x37, 0xa7, 0xc7, 0xd7, 0xdd, 0xe8, 0xed, 0xe9, 0xd9,
 4434   0x09, 0xfc, 0xf7, 0xfa, 0x92, 0xfe, 0x33, 0xe8, 0x46, 0xdf, 0x5c, 0x5c,
 4435   0xbe, 0x3b, 0xb9, 0xea, 0x46, 0xef, 0xae, 0xf1, 0x67, 0xf8, 0x5f, 0xf8,
 4436   0x61, 0x74, 0xfa, 0xfe, 0xe8, 0xb2, 0xab, 0xc3, 0xe1, 0x3f, 0xf0, 0x87,
 4437   0x67, 0x6f, 0xe0, 0x87, 0xfc, 0x07, 0xfe, 0xf3, 0xf2, 0xe2, 0x72, 0x57,
 4438   0xfe, 0xc0, 0x7f, 0x5e, 0x5d, 0xbf, 0x87, 0xdf, 0x5e, 0x5d, 0x0f, 0xe0,
 4439   0xbf, 0x83, 0x63, 0xfc, 0x0f, 0x7d, 0x65, 0xf0, 0xfe, 0x6b, 0xfa, 0xcf,
 4440   0xc0, 0x0c, 0x37, 0x78, 0xcf, 0x3f, 0xa7, 0x2f, 0x5d, 0x9f, 0x9c, 0x9d,
 4441   0x9f, 0x5c, 0x47, 0x71, 0x36, 0x8e, 0xae, 0xe1, 0xf9, 0x8d, 0x7e, 0x74,
 4442   0x7d, 0x93, 0x44, 0xa3, 0x7c, 0x3e, 0xc7, 0x1f, 0xc1, 0x8e, 0x8c, 0x93,
 4443   0x32, 0x9d, 0x66, 0xb0, 0x14, 0x58, 0xf9, 0x7d, 0x5e, 0xdc, 0x46, 0xd1,
 4444   0x7d, 0x5a, 0xdd, 0xe4, 0xcb, 0x4a, 0x87, 0x5b, 0xc2, 0x6e, 0x44, 0x69,
 4445   0x56, 0x25, 0x45, 0x3c, 0xc2, 0x9d, 0xee, 0x7f, 0x56, 0xdb, 0xd5, 0x7c,
 4446   0x02, 0x7b, 0x58, 0xc2, 0xa6, 0x0d, 0x97, 0xe5, 0x2c, 0x8f, 0xc7, 0xb8,
 4447   0x55, 0xf0, 0xca, 0x64, 0x09, 0x9b, 0x5c, 0xa4, 0xa3, 0xdb, 0x32, 0x9a,
 4448   0xa5, 0xb7, 0x09, 0x6e, 0xd4, 0xc3, 0xa3, 0x6e, 0x5c, 0x97, 0x07, 0x8d,
 4449   0x97, 0xb0, 0xa7, 0x59, 0x4f, 0x87, 0xab, 0xd2, 0x51, 0x8c, 0x1f, 0xa0,
 4450   0x9d, 0x8b, 0x96, 0x0b, 0x1c, 0x8d, 0x77, 0x2c, 0x5a, 0xe4, 0x25, 0xbc,
 4451   0x34, 0x18, 0x9c, 0xc1, 0xcc, 0xb3, 0x2c, 0xa1, 0x79, 0x94, 0x5d, 0xf8,
 4452   0x47, 0x7e, 0x9b, 0x26, 0xf0, 0x97, 0x49, 0x3a, 0x4b, 0x22, 0x3e, 0x51,
 4453   0x33, 0x1c, 0x1e, 0x6d, 0x54, 0x24, 0xe5, 0x72, 0x9e, 0xc0, 0xee, 0xbd,
 4454   0x4f, 0xaa, 0x78, 0x96, 0x66, 0xb7, 0xf0, 0x57, 0x5c, 0xf8, 0x3c, 0x2f,
 4455   0x92, 0x7e, 0x74, 0x54, 0x46, 0x8f, 0xf9, 0x12, 0x16, 0x3c, 0x9b, 0xc1,
 4456   0x99, 0x27, 0xd1, 0x30, 0x99, 0xe5, 0xf7, 0x5d, 0x3c, 0xe9, 0x28, 0x5b,
 4457   0xce, 0x87, 0x30, 0x40, 0x3e, 0xb1, 0xc3, 0xc5, 0xd5, 0x12, 0x86, 0xe3,
 4458   0xa7, 0xe7, 0x31, 0xac, 0x09, 0xde, 0x2d, 0xa2, 0x9b, 0x04, 0xd6, 0x5c,
 4459   0x2e, 0xd2, 0xec, 0x0f, 0xf5, 0x7d, 0x81, 0xad, 0x5d, 0xe4, 0xf7, 0x49,
 4460   0x01, 0x3b, 0x3b, 0x7c, 0x8c, 0x60, 0x13, 0x86, 0x4c, 0x84, 0x13, 0x20,
 4461   0xb2, 0x28, 0x86, 0x21, 0x0c, 0x01, 0xf6, 0x8a, 0x64, 0x16, 0x23, 0x31,
 4462   0x99, 0x6f, 0xf4, 0xe1, 0x10, 0x13, 0x43, 0x6d, 0xf2, 0xea, 0xfa, 0xee,
 4463   0x06, 0xbd, 0x3c, 0x86, 0x95, 0xa4, 0xb3, 0x12, 0x8e, 0x01, 0x2f, 0x85,
 4464   0x3c, 0x83, 0x87, 0x8a, 0xf4, 0x0f, 0xb4, 0xf9, 0x98, 0x55, 0xf1, 0x03,
 4465   0x7d, 0x5e, 0x68, 0xb3, 0x37, 0x4e, 0x16, 0x49, 0x36, 0x4e, 0xb2, 0xaa,
 4466   0x1f, 0xfd, 0x25, 0x5f, 0xae, 0xc1, 0xb7, 0x27, 0x29, 0xec, 0x41, 0x2c,
 4467   0x43, 0xc1, 0x97, 0x81, 0x08, 0x46, 0x45, 0xba, 0x70, 0x8e, 0x22, 0xcf,
 4468   0xe0, 0xcc, 0xa3, 0xab, 0xb7, 0xc7, 0xd1, 0xee, 0xab, 0xcf, 0x5f, 0xd8,
 4469   0x33, 0x87, 0x01, 0xa2, 0x51, 0x9c, 0xc1, 0x8a, 0x93, 0x51, 0x3a, 0x79,
 4470   0x8c, 0xe6, 0xcb, 0x59, 0x95, 0x2e, 0x60, 0xf7, 0xf1, 0xf2, 0xe1, 0x05,
 4471   0x5a, 0xc4, 0x45, 0x55, 0x22, 0x11, 0xd0, 0x0f, 0x68, 0xed, 0xf7, 0x45,
 4472   0x5a, 0xe1, 0x45, 0xa2, 0xdf, 0xc1, 0x0c, 0x93, 0xaa, 0xd4, 0xe1, 0x90,
 4473   0xd6, 0xe0, 0x3b, 0x43, 0xa0, 0x2d, 0xd8, 0xda, 0xb8, 0x84, 0x8f, 0x1e,
 4474   0x7c, 0x66, 0x39, 0xc8, 0x4d, 0x55, 0x2d, 0x0e, 0x36, 0x37, 0xcb, 0xb4,
 4475   0x4a, 0xfa, 0xff, 0x80, 0x7b, 0xd8, 0xad, 0xee, 0xf3, 0x6e, 0x75, 0x53,
 4476   0x24, 0xc9, 0x3f, 0xfb, 0x40, 0xc3, 0xe6, 0x49, 0xf8, 0xee, 0xa3, 0x4c,
 4477   0x6c, 0x9a, 0x54, 0xf0, 0x85, 0xbf, 0x2d, 0x93, 0x0c, 0x47, 0x84, 0x79,
 4478   0xc4, 0xb3, 0xc5, 0x4d, 0x0c, 0xc7, 0x99, 0x00, 0x35, 0xe2, 0xcd, 0x06,
 4479   0x82, 0xc1, 0x59, 0xf1, 0xdd, 0xfe, 0xf1, 0x67, 0xff, 0xa3, 0x13, 0xfa,
 4480   0x26, 0xfc, 0xb7, 0x9f, 0x3c, 0xc4, 0x73, 0x58, 0x1b, 0x7e, 0x6a, 0x13,
 4481   0x49, 0xec, 0xc7, 0xed, 0xde, 0xf6, 0xd6, 0xd6, 0xcf, 0xfd, 0xea, 0xa1,
 4482   0x7a, 0xde, 0xf3, 0x5b, 0x5b, 0xf6, 0x0d, 0x7c, 0x74, 0x1d, 0xd7, 0x1b,
 4483   0xcd, 0x80, 0x64, 0xf0, 0xe3, 0x7f, 0x4f, 0x8a, 0xbc, 0xdc, 0x78, 0xde,
 4484   0x48, 0x71, 0xef, 0xef, 0xf5, 0xef, 0x9e, 0x27, 0x25, 0xd1, 0x8c, 0x5d,
 4485   0x6b, 0x14, 0x17, 0x40, 0xb7, 0x79, 0x65, 0xd9, 0x53, 0x17, 0x2e, 0x65,
 4486   0x65, 0x76, 0x06, 0xee, 0x1c, 0x3c, 0x0d, 0x8c, 0x2d, 0x9e, 0x21, 0x4f,
 4487   0x2b, 0xa3, 0x2c, 0x79, 0x30, 0xb7, 0x1c, 0x6e, 0x7f, 0x12, 0x8f, 0x6e,
 4488   0xa2, 0x1c, 0x88, 0xbf, 0x08, 0x1c, 0x81, 0x3b, 0xa1, 0xb8, 0x18, 0xdd,
 4489   0xa4, 0x77, 0xb0, 0x1b, 0xaf, 0x5e, 0xbd, 0xe8, 0xc1, 0x7f, 0x5e, 0xfd,
 4490   0xbc, 0x79, 0x97, 0xcf, 0x60, 0x73, 0xf6, 0x7e, 0xde, 0xc4, 0x23, 0xfe,
 4491   0x47, 0xdc, 0x1d, 0x76, 0x47, 0xff, 0xec, 0xdf, 0x54, 0xf3, 0x59, 0x2b,
 4492   0xe1, 0xc4, 0x19, 0xfc, 0xff, 0x3c, 0x5f, 0x66, 0x95, 0x21, 0x16, 0xa0,
 4493   0xb9, 0xca, 0x61, 0x4e, 0x70, 0x5d, 0xe1, 0x8e, 0x22, 0x69, 0x23, 0x0d,
 4494   0xe1, 0xad, 0x83, 0x0b, 0x6a, 0xaf, 0x63, 0x35, 0xba, 0xc1, 0xf5, 0x03,
 4495   0xf5, 0xc4, 0xb2, 0x09, 0x55, 0x1a, 0xe3, 0xcd, 0x04, 0x06, 0x81, 0x0c,
 4496   0x8b, 0xc6, 0xe2, 0xaf, 0xa5, 0xf0, 0x60, 0x5e, 0x8c, 0x93, 0xa2, 0xdf,
 4497   0x9c, 0x86, 0xb9, 0xb2, 0xce, 0x37, 0x23, 0x95, 0x28, 0xf8, 0x03, 0x9a,
 4498   0xd8, 0x3c, 0x7d, 0x80, 0x11, 0x88, 0x61, 0x66, 0x34, 0x71, 0x1e, 0x2d,
 4499   0xc2, 0x19, 0xd3, 0x67, 0xf4, 0x7d, 0x7b, 0x65, 0x61, 0xea, 0xb5, 0xa5,
 4500   0xd3, 0x47, 0xed, 0xe2, 0x23, 0x38, 0xbc, 0x05, 0xbc, 0xb5, 0x44, 0xbe,
 4501   0x4a, 0xd7, 0x1a, 0x87, 0x01, 0x86, 0x30, 0x85, 0x73, 0x81, 0xb3, 0x40,
 4502   0x2a, 0xc6, 0xa3, 0x7a, 0x8c, 0xce, 0x81, 0x60, 0x98, 0x19, 0x39, 0xc4,
 4503   0x3e, 0x4b, 0xaa, 0xea, 0xc9, 0x63, 0xb2, 0x14, 0x7b, 0xb0, 0xed, 0x11,
 4504   0x6d, 0xdb, 0xf3, 0x40, 0x67, 0x07, 0x3b, 0xf5, 0x87, 0xbf, 0x07, 0x26,
 4505   0x6d, 0xaf, 0x0b, 0x7c, 0xfd, 0x1f, 0xff, 0x74, 0xa8, 0xee, 0x1e, 0x7f,
 4506   0x9b, 0x66, 0x77, 0xf9, 0x2d, 0x6c, 0x11, 0x49, 0xd1, 0xb8, 0xbe, 0x9b,
 4507   0xc8, 0x87, 0xe6, 0x8b, 0xca, 0x88, 0x27, 0x24, 0x47, 0xf8, 0xd1, 0x30,
 4508   0x1e, 0xce, 0x1e, 0xa3, 0x9b, 0xf8, 0x2e, 0xc1, 0xf5, 0x2e, 0x80, 0x4e,
 4509   0x71, 0x07, 0x40, 0x6c, 0xcc, 0x88, 0x8f, 0x09, 0x63, 0x18, 0xe7, 0xcb,
 4510   0x21, 0x30, 0x97, 0xbf, 0x2d, 0xf3, 0x8a, 0x37, 0x26, 0xbe, 0xcb, 0xd3,
 4511   0x71, 0x4d, 0x16, 0xdf, 0x24, 0xc8, 0xd0, 0xf0, 0xc3, 0x24, 0xa4, 0x80,
 4512   0xa1, 0xe2, 0x4c, 0xe9, 0xa2, 0xa5, 0x15, 0x8a, 0x3b, 0x60, 0x85, 0xf1,
 4513   0xac, 0xcc, 0xa3, 0x68, 0x9a, 0xe3, 0x2d, 0x21, 0x06, 0x4c, 0x64, 0x0e,
 4514   0x87, 0x72, 0x13, 0xa3, 0x54, 0x03, 0x01, 0x66, 0xee, 0x41, 0x91, 0x10,
 4515   0x2f, 0xa6, 0x93, 0x8a, 0x67, 0x5d, 0x96, 0x5e, 0xf8, 0x8e, 0x6c, 0x55,
 4516   0xb4, 0xf6, 0x3f, 0xd6, 0xba, 0xd1, 0xda, 0xbf, 0xaf, 0x11, 0x3d, 0xac,
 4517   0xfd, 0xdb, 0x9a, 0x3d, 0x67, 0x50, 0xc6, 0xee, 0xd2, 0x71, 0xc2, 0x24,
 4518   0x71, 0x7a, 0x79, 0xf7, 0x22, 0xfa, 0x3b, 0xea, 0x0e, 0xc0, 0x6b, 0x93,
 4519   0x07, 0x25, 0x48, 0x5d, 0x1b, 0xbc, 0x1d, 0x01, 0xd3, 0x8d, 0x17, 0xa8,
 4520   0x44, 0x24, 0xc5, 0x08, 0xa8, 0x37, 0x9e, 0x02, 0xbd, 0x82, 0x2c, 0xd6,
 4521   0xe1, 0x70, 0x7c, 0x7c, 0x85, 0x97, 0x05, 0x0c, 0x32, 0xca, 0xe2, 0x39,
 4522   0xdc, 0x88, 0x33, 0x9c, 0x51, 0x9a, 0xf9, 0x87, 0xf9, 0xe3, 0x24, 0xf9,
 4523   0x7c, 0xeb, 0xe0, 0x60, 0xf7, 0x4f, 0x3b, 0xfb, 0x49, 0x75, 0xb3, 0xf5,
 4524   0xf3, 0xa6, 0x79, 0xe4, 0x74, 0x42, 0xdb, 0xae, 0xe4, 0xa7, 0x93, 0x00,
 4525   0x29, 0x6f, 0xa4, 0x04, 0xbc, 0x0f, 0x7f, 0x4f, 0x26, 0xe9, 0x43, 0x57,
 4526   0xf5, 0x25, 0xbe, 0x73, 0x31, 0x90, 0x1a, 0x9c, 0x1f, 0xb2, 0x08, 0x1d,
 4527   0x6e, 0xba, 0x4c, 0x4a, 0xd8, 0xc9, 0xfb, 0x9b, 0xb8, 0x8a, 0xcc, 0x00,
 4528   0x7c, 0xb2, 0xf3, 0x74, 0x7a, 0x53, 0x45, 0xf7, 0x31, 0x0a, 0x9b, 0xd3,
 4529   0x8a, 0x87, 0x40, 0x29, 0x0f, 0x22, 0x66, 0x12, 0x83, 0xac, 0xc0, 0x33,
 4530   0x24, 0x91, 0x3e, 0xb4, 0x1a, 0x46, 0x05, 0x64, 0xce, 0x07, 0x62, 0xd5,
 4531   0xa9, 0x61, 0x5c, 0xe2, 0xa5, 0xcd, 0x80, 0x39, 0x54, 0xa0, 0x23, 0x2c,
 4532   0xf1, 0x5f, 0x37, 0xa0, 0x05, 0xd0, 0x1e, 0xc8, 0x44, 0x49, 0x50, 0xbe,
 4533   0xc5, 0xe3, 0xc4, 0xb3, 0x31, 0xc2, 0x0b, 0x0e, 0xa9, 0x2b, 0xc7, 0x6c,
 4534   0xde, 0x28, 0xe1, 0xc2, 0x01, 0x67, 0x32, 0x94, 0xd1, 0x41, 0x26, 0xdb,
 4535   0xe1, 0x75, 0xd2, 0x1c, 0xe3, 0x12, 0x15, 0x05, 0x56, 0x07, 0x60, 0xf2,
 4536   0xce, 0x62, 0x61, 0xd3, 0xe2, 0x5b, 0x54, 0x49, 0x1a, 0x8a, 0x0f, 0xbd,
 4537   0x36, 0xce, 0x81, 0xc8, 0x60, 0xb6, 0xc0, 0x8c, 0x71, 0x65, 0xc8, 0x62,
 4538   0x69, 0x57, 0x88, 0xc8, 0x61, 0x4c, 0xfc, 0x61, 0x5a, 0xa1, 0x8c, 0x21,
 4539   0x1d, 0x16, 0xe6, 0x0b, 0x9b, 0x42, 0x8a, 0x28, 0x30, 0x6a, 0x67, 0xfd,
 4540   0x24, 0x1e, 0xe1, 0xd9, 0xe8, 0x0e, 0xb4, 0x14, 0x50, 0x48, 0x13, 0xf3,
 4541   0x16, 0xc9, 0xf3, 0x11, 0xea, 0x46, 0x33, 0xb8, 0x2f, 0xa3, 0xbc, 0x28,
 4542   0x50, 0xdf, 0xc7, 0x13, 0x1c, 0x32, 0x13, 0x9d, 0x27, 0xa0, 0x46, 0xb8,
 4543   0xdb, 0x99, 0xa2, 0x40, 0x03, 0xfe, 0x02, 0x7a, 0x09, 0x71, 0x10, 0xd0,
 4544   0x1f, 0x88, 0xe7, 0xd3, 0xc2, 0x69, 0x76, 0x38, 0xf6, 0x68, 0x94, 0x2c,
 4545   0xaa, 0x32, 0xb4, 0x26, 0x3d, 0x70, 0x98, 0x4e, 0x91, 0xe0, 0xce, 0xbb,
 4546   0x4a, 0x17, 0xed, 0xab, 0x11, 0xfa, 0xa4, 0x77, 0xa9, 0x1e, 0x03, 0x7a,
 4547   0x58, 0x69, 0x76, 0xad, 0x22, 0xda, 0x00, 0x36, 0x46, 0x7b, 0x3e, 0xc7,
 4548   0x89, 0xe2, 0xc3, 0x25, 0xdf, 0x54, 0x62, 0xcd, 0x78, 0x90, 0xac, 0x69,
 4549   0xf3, 0x77, 0x51, 0x74, 0xc1, 0x7e, 0x9a, 0xc1, 0xe1, 0xab, 0xe6, 0x4c,
 4550   0xf1, 0xf3, 0xa8, 0xe2, 0x83, 0x24, 0x1f, 0x97, 0x37, 0xa0, 0x7c, 0x95,
 4551   0x72, 0xb3, 0xd3, 0x39, 0xd0, 0xcc, 0x1d, 0x9e, 0xef, 0x22, 0x49, 0xc6,
 4552   0xfd, 0xe8, 0x62, 0x82, 0x5c, 0xb5, 0x80, 0x49, 0x57, 0xf4, 0x6b, 0x94,
 4553   0x2a, 0xb0, 0x6f, 0x63, 0x52, 0xe2, 0xcd, 0xd5, 0xe2, 0xa9, 0x38, 0xd2,
 4554   0x81, 0x38, 0x79, 0x0c, 0x3f, 0x81, 0xd9, 0xce, 0xea, 0x22, 0x88, 0xee,
 4555   0x21, 0x70, 0x6f, 0x9c, 0xde, 0x30, 0x89, 0x88, 0x12, 0x87, 0x49, 0x75,
 4556   0x9f, 0x24, 0x66, 0xb8, 0x32, 0x01, 0xb1, 0x87, 0x87, 0xc6, 0x9a, 0x1f,
 4557   0x31, 0x43, 0xdc, 0xda, 0xcb, 0xab, 0x8b, 0x6f, 0xae, 0x4e, 0x06, 0x83,
 4558   0xe8, 0xfd, 0xc9, 0xf5, 0xc9, 0x55, 0x6d, 0xa7, 0xb3, 0xbc, 0x98, 0xd3,
 4559   0x89, 0x8e, 0xd3, 0x72, 0x31, 0x8b, 0x1f, 0xf1, 0xa8, 0x61, 0x25, 0xd3,
 4560   0x02, 0x6f, 0xd6, 0x3c, 0x41, 0xa9, 0x30, 0x5e, 0x12, 0x27, 0x03, 0x71,
 4561   0x04, 0xc7, 0x27, 0x1a, 0x2f, 0x32, 0x13, 0x52, 0x93, 0xb3, 0xa9, 0xdd,
 4562   0x69,