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Re: Several issues with coprocesses regarding exit status
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From: |
Andreas Schwab |
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Subject: |
Re: Several issues with coprocesses regarding exit status |
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Date: |
Wed, 12 Dec 2012 09:11:03 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.2.90 (gnu/linux) |
DJ Mills <danielmills1@gmail.com> writes:
> 2)
> However, the exception to #1 is my second issue, with is that coproc
> always
> seems to fail when called within the test portion of an if statement. I
> have
> absolutely no idea why this happens.
>
> To reproduce:
> if ! coproc false; then echo error1 >&2; fi; wait "$COPROC_PID" || echo
> error2 >&2
This has nothing to do with if but with ! which doesn't appear to work
in this context.
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."