"Fossies" - the Fresh Open Source Software Archive

Member "afio-2.5.2/script1/backup" (30 Nov 2018, 1320 Bytes) of package /linux/misc/afio-2.5.2.tgz:

    1 level=$1
    2 #
    3 # Construct basename for dump records
    4 FS=`echo $2 | sed -e '1,$s?/?:?g'`
    5 echo Dump root = $2   Level = $level
    6 echo -n Finding files to dump...
    7 
    8 DUMPFILES=/tmp/backup$$
    9 #Remove any existing DUMPFILES to avoid possible security exploits
   10 if [ -e  ${DUMPFILES} ]; then /bin/rm -f ${DUMPFILES}; fi
   11 #for cleanup
   12 trap "rm -f ${DUMPFILES}; exit 1" 1 2 3 4 5 7 9 10 12 15
   13 
   14 date +"%b %d %H:%M" > /usr/adm/dump/newdump$$
   15 #
   16 # If it is a level 0 dump simply dump everything...
   17 if [ $level = 0 ]
   18 then
   19 find $2 | grep -v -f /usr/adm/dump/DONTDUMP > ${DUMPFILES}
   20 echo done
   21 cat ${DUMPFILES} | afio -o -v -f -b 1024 -s 1440x -F -Z /dev/fd0H1440
   22 else
   23 #
   24 # Otherwise dump only stuff newer...
   25 #
   26 # Get the date of the most recent dump with the highest level <= $level]
   27 prevdump=`ls --reverse /usr/adm/dump/${FS}.[0-${level}] | head --lines=1`
   28 if [ "x${prevdump}" = x ]
   29 then
   30 echo failed
   31 echo backup: No lower level dump - cannot do level $level dump
   32 exit 1
   33 fi
   34 find $2 -cnewer ${prevdump} | grep -v -f /usr/adm/dump/DONTDUMP > ${DUMPFILES}
   35 echo done
   36 fi
   37 cat ${DUMPFILES} | afio -o -v -f -b 1024 -s 1440x -F -Z /dev/fd0H1440
   38 /bin/rm -f ${DUMPFILES}
   39 #
   40 # All higher level dumps are now invalidated
   41 /bin/rm -f /usr/adm/dump/${FS}.[${level}-9]
   42 #
   43 # Record date of dump future reference
   44 mv /usr/adm/dump/newdump$$ /usr/adm/dump/${FS}.${level}