From owner-freebsd-bugs@freebsd.org Sat Jan 16 16:11:11 2021 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id F05DF4E3D94 for ; Sat, 16 Jan 2021 16:11:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4DJ3276JQfz4TdN for ; Sat, 16 Jan 2021 16:11:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id D869B4E3D93; Sat, 16 Jan 2021 16:11:11 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id D82E44E3A6A for ; Sat, 16 Jan 2021 16:11:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DJ3275lN6z4Tmg for ; Sat, 16 Jan 2021 16:11:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id B845D11CBC for ; Sat, 16 Jan 2021 16:11:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 10GGBBYN064387 for ; Sat, 16 Jan 2021 16:11:11 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 10GGBBSR064379 for bugs@FreeBSD.org; Sat, 16 Jan 2021 16:11:11 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 252743] rs(1) with -C adds spurious trailing separator Date: Sat, 16 Jan 2021 16:11:11 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: freebsd@tim.thechases.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: 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: 2.1.34 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 16 Jan 2021 16:11:12 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D252743 Bug ID: 252743 Summary: rs(1) with -C adds spurious trailing separator Product: Base System Version: Unspecified Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: freebsd@tim.thechases.com To reproduce: $ jot 3 | rs -C, Expected output: 1,2,3 Actual output: 1,2,3, (note the trailing comma) _________________________________ By default, rs(1) will strip trailing delimiters: $ jot 3 | rs 1 2 3 $ jot 3 | rs | hexdump -C | head -1 00000000 31 20 20 32 20 20 33 0a |1 2 3.| and `rs -m` will properly preserve them: $ jot 3 | rs -m | hexdump -C | head -1 00000000 31 20 20 32 20 20 33 20 20 0a |1 2 3 .| (note the additional two hex "20" space values). Similarly, the -S$DELIM option properly strips trailing delimiters while `-= m` keeps them: $ jot 3 | rs -S, 1,,2,,3 $ jot 3 | rs -mS, 1,,2,,3,, However, when specifying an output delimiter with -C, it doesn't strip the trailing delimiter: $ jot 3 | rs -C, 1,2,3, That's the output I would expect from `rs -mC,` to maintain a trailing delimiter: $ jot 3 | rs -C, -m 1,2,3, as the man-page for rs(1) says > -m Do not trim excess delimiters from the ends of the output array. suggesting that trailing delimiters (including those from `-C`) should be trimmed unless `-m` is specified. --=20 You are receiving this mail because: You are the assignee for the bug.=