Date: Tue, 23 Oct 2018 22:39:22 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 224270] Get exit status of process that's piped to another: set -o pipefail is missing for /bin/sh Message-ID: <bug-224270-227-hMEwcfvMPD@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-224270-227@https.bugs.freebsd.org/bugzilla/> References: <bug-224270-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224270 Alex Richardson <arichardson@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |arichardson@FreeBSD.org --- Comment #8 from Alex Richardson <arichardson@FreeBSD.org> --- Created attachment 198515 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D198515&action= =3Dedit possible patch I would be very interested in having this feature. I just hacked up a quick patch that seems to work. However, I have never looked at the bin/sh code before so I probably missed something. I could upload this to phabricator if it makes sense. $ ./bin/sh -c "set -o pipefail; yes | head -n1 | wc -l"; echo $? 1 141 $ bash -c "set -o pipefail; yes | head -n1 | wc -l"; echo $? 1 141 $ ./bin/sh -c "set -o pipefail; false | true"; echo $? 1 $ bash -c "set -o pipefail; false | true"; echo $? 1 --=20 You are receiving this mail because: You are the assignee for the bug.=
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