From owner-freebsd-bugs@freebsd.org Tue Oct 23 22:39:24 2018 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8236DFFFBB6 for ; Tue, 23 Oct 2018 22:39:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 1D0A8741AB for ; Tue, 23 Oct 2018 22:39:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id D2572FFFBB4; Tue, 23 Oct 2018 22:39:23 +0000 (UTC) Delivered-To: bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C1074FFFBB1 for ; Tue, 23 Oct 2018 22:39:23 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5F6D5741A4 for ; Tue, 23 Oct 2018 22:39:23 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id A58341A67A for ; Tue, 23 Oct 2018 22:39:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w9NMdMPb026179 for ; Tue, 23 Oct 2018 22:39:22 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w9NMdMU1026178 for bugs@FreeBSD.org; Tue, 23 Oct 2018 22:39:22 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f 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 Date: Tue, 23 Oct 2018 22:39:22 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: arichardson@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Oct 2018 22:39:24 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224270 Alex Richardson changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |arichardson@FreeBSD.org --- Comment #8 from Alex Richardson --- 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.=