Thanks,
Your example works fine for me too, so I've updated my original post to show the full subroutine.

$cmd calls radclient to do a test auth against a remote radius server. If I deliberately cause an error, say for example using an incorrect port (causing "radclient: no response from server"), it still comes to _my_ STDERR when I run it.

Any clues?

In reply to Re^2: Capturing STDERR from a piped open by McDarren
in thread Capturing STDERR from a piped open by McDarren

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