Zentara, the Immortal!!
By "spawn" do you mean something like "fork"? Is there any way to capture the pid using the  open $pipe, "-|", "${tab}_${date}.sh 2>&1" method?

Thank you. -honyok

In reply to Re^2: Tk Form GUI / external process error by honyok
in thread Tk Form GUI / external process error by honyok

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