http://qs321.pair.com?node_id=678947


in reply to Re: Wrapper function to execute process
in thread Pipe processes and Perl subroutines together

And while we're at it, have a look at IPC::Cmd. It seems more actively maintained and equipped with a more intuitive (for some) API.

Bye
 PetaMem     All Perl:   MT, NLP, NLU

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In Section Cool Uses for Perl