Hi, here are some extra nodes....sorry I don't use win32....and pipes are the one thing Win32 has trouble with, especially with Tk. See:

Capture PID from child process on Windows.

Get PID of an excel.exe opened by perl

Waitpid does not work as expected in Windows

using perl to stop processes on windows

Win32::KillProcess

Kill running programs

I'm not really a human, but I play one on earth My Petition to the Great Cosmic Conciousness

In reply to Re^3: stop pipe by zentara
in thread stop pipe by michbach

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