"Fossies" - the Fresh Open Source Software archive 
Member "fly-2.0.1/examples/perl/perl.example" of archive fly-2.0.1.tar.gz:
#!/usr/local/bin/perl
$flyprog = "../fly";
$outfile = "temp.gif";
$infile = "/tmp/fly.$$";
open(FLY,"> $infile");
print FLY "new\n";
print FLY "size 256,256\n";
print FLY "fill 1,1,255,255,255\n";
print FLY "circle 128,128,180,0,0,0\n";
print FLY "fill 128,128,255,255,0\n";
print FLY "arc 128,128,120,120,0,180,0,0,0\n";
print FLY "circle 96,96,10,0,0,0\n";
print FLY "circle 160,96,10,0,0,0\n";
print FLY "fill 96,96,0,0,0\n";
print FLY "fill 160,96,0,0,0\n";
print FLY "string 0,0,0,10,240,giant,Hello, World!\n";
print FLY "string 0,0,0,100,10,medium,Don't worry, be Happy!\n";
close(FLY);
open(FOO,"$flyprog -i $infile -o $outfile |");
while( <FOO> ) {print;}
close(FOO);