Sorry. Duty called, kept me away. I am sure you are right that what I'm trying is a mistake. In fact, in perl it's a non-problem even when I'm making the mistake, because backticks automatically redirect stdout into an array. It's just residual rexx limitation workarounds that had me looking for a way to identify exernal caller. But I will play with getppid just for fun. Thanks again - Toolsmith

In reply to Re^4: invocation mode - how discover? by toolsmith
in thread invocation mode - how discover? by toolsmith

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