Your question is quite unclear to me. I suppose that you are using some kind of GUI toolkit, like Tk, Wx or Gtk, and are spawning a child process whose output you want to display to the user.

If that is a correct interpretation, then something like IPC::Open3, something from perlipc or the appropriate "spawn a child and run it" method from your GUI toolkit might be what could be made to work for you.

In reply to Re: retrieving error messages on terminal and placing it on a text widget by Corion
in thread retrieving error messages on terminal and placing it on a text widget by jaydot

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