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From: | Andreas Schwab |
Subject: | Re: different exit codes in $? and ${PIPESTATUS[@]} |
Date: | Sun, 14 Oct 2012 11:07:01 +0200 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/24.2 (gnu/linux) |
Wladimir Sidorenko <wlsidorenko@gmail.com> writes: > To my mind the '!' operator should have had a higher precedence during > parsing command line arguments than the pipe and applied only to the > command it was immediately preceding. So that in > > ! command1 | command2 | command3 > > it would only negate command1. Which doesn't make sense, since the exit code of command1 has no significance. The exit code of a pipeline is that of the last command. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."
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