Re: redirect STDOUT from system() function

[snax]

OK, so you say it's SUID. Be sure to clean up some environment variables:

  $ENV{PATH}='';
  $ENV{IFS}='';

With no PATH you have to explicitly give the entire path to system calls and so forth, but you're doing that anyway.

Now I can suggest the way I normally play with STDOUT:

open LS, qq(/bin/ls -al|) ||
   die qq(cannot execute /bin/ls: $!);
while (<LS>) {
  # Do whatever you want to do with STDOUT from
  # the ls call here
}
close LS;

This is basically straight out of perlipc.