Thank you for your reply. Yes perhaps it does have to do with the STDERR buffering, and it seems to be at about 32K. Do I need to increase that buffer somehow?

The actual program I am running is outputting to STDERR (and STDOUT) and I have no control over that output. I just gave the above code as an example of the more complicated one.

In reply to Re^2: Script hangs when executing command over ssh by eg2014
in thread Script hangs when executing command over ssh by eg2014

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