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From: | Andreas Schwab |
Subject: | Re: implicit redirection of background within pipeline |
Date: | Wed, 13 Jan 2016 10:13:06 +0100 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) |
Martin Kealey <martin@kurahaupo.gen.nz> writes: > The standard is actually a bit vague; under "Compound Commands" it mentions > that "Each redirection will apply to all the commands within the compound > command that do not explicitly override that redirection" but it fails to > mention that this applies to pipes as well; so I submit that it is a > reasonable interpretation that a pipe on an outer block counts as an > (explicit) redirection for the purpose of reading the "Asynchronous Lists" > sub section. I don't think so. http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_07 doesn't mention pipelines. Andreas. -- Andreas Schwab, SUSE Labs, schwab@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."
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