Thanks for confirming my understanding of 2>&1|.

Now you got me thinking, with your second point. The called script does, indeed exit with a code. How would perl -w affect that? If perl gives warnings, it doesn't change the script's exit code. So I could still get an exit code of 0, but with warnings from the interpreter.

Another unwanted behavior that wasn't trapped was perl exiting with a "bad interpreter" message. I tracked it down to hidden carriage returns (thanks to vi's [dos] message), but the calling script should have caught that. I'll test your suggestion for trapping.

Thanks.

In reply to Re^2: Error trapping while capturing stdout by ccarden
in thread Error trapping while capturing stdout by ccarden

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