In addition to what was said above about IPC, if you just want to print to STDOUT (and not actually have the processes talk to each other) you can use Parallel::ForkManager to spawn the child process, and have it call 'run_on_finish' which executes on the child process before it exits. That allows you to send a return code to the parent before the child dies (good for keep track of failures, etc) but still can print to STDOUT.

I guess I'm not exactly sure what your goal is. Either way, using Parallel::ForkManager does take a lot of complexity out of forking processes.

In reply to Re: Piping output from child to parent Tk widget by sierpinski
in thread Piping output from child to parent Tk widget by Ohad

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