have you looked at IPC::Open2 ? from the perldoc: 
DESCRIPTION
   The open2() function runs the given $cmd and connects $rdrfh for re
+ading and $wtrfh for writing.  It's what you think should work when y
+ou try

           $pid = open(HANDLE, "|cmd args|");

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In reply to Re: 2 way pipe? by geektron
in thread 2 way pipe? by monoxide

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