Hi Rambo Welcome to Perlmonks;
To have the output of your process available inside your perl script you would need to open a pipe then read from that pipe. Like this:
use warnings;
use strict;
my $file= "capture.txt";
my $command= "ls";
open ( FILE, ">$file") or die "Can't open $file, stopped";
open ( PIPE, "$command |") or die "Can't open pipe, stopped";
while (<PIPE>) {
print ;
print FILE;
}
Of course, this just opens $command as a child of your script. Giving you access to the output only. If you need to start a fully interactive process this is much harder. You might read
perlipc.
ammended
See 'tee' with pipes for a command-line filter using this technique.
s//----->\t/;$~="JAPH";s//\r<$~~/;{s|~$~-|-~$~|||s
|-$~~|$~~-|||s,<$~~,<~$~,,s,~$~>,$~~>,,
$|=1,select$,,$,,$,,1e-1;print;redo}
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