There are quite a few modules to launch external process (mostly under IPC::), but operator qx{} (see perlop) or open(my $fh, '-|', ...) might be all you need.

Mind you, it would be silly to execute cat instead of just opening the file(s).

In reply to Re: Modules for catching the output of UNIX/Linux commands by ikegami
in thread Modules for catching the output of UNIX/Linux commands by onkar_pm

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