From nobody Thu Sep 28 02:40:54 2023 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4RwyQl73WQz4vMbp for ; Thu, 28 Sep 2023 02:41:03 +0000 (UTC) (envelope-from jamie@catflap.org) Received: from donotpassgo.dyslexicfish.net (donotpassgo.dyslexicfish.net [IPv6:2001:19f0:7400:8808:123::1]) by mx1.freebsd.org (Postfix) with ESMTP id 4RwyQk53K9z3P6Q for ; Thu, 28 Sep 2023 02:41:02 +0000 (UTC) (envelope-from jamie@catflap.org) Authentication-Results: mx1.freebsd.org; dkim=none; spf=pass (mx1.freebsd.org: domain of jamie@catflap.org designates 2001:19f0:7400:8808:123::1 as permitted sender) smtp.mailfrom=jamie@catflap.org; dmarc=pass (policy=none) header.from=catflap.org X-Catflap-Envelope-From: X-Catflap-Envelope-To: Received: from donotpassgo.dyslexicfish.net (donotpassgo.dyslexicfish.net [209.250.224.51]) by donotpassgo.dyslexicfish.net (8.14.5/8.14.5) with ESMTP id 38S2esrC015959 for ; Thu, 28 Sep 2023 03:40:54 +0100 (BST) (envelope-from jamie@donotpassgo.dyslexicfish.net) Received: (from jamie@localhost) by donotpassgo.dyslexicfish.net (8.14.5/8.14.5/Submit) id 38S2esgN015958 for freebsd-current@freebsd.org; Thu, 28 Sep 2023 03:40:54 +0100 (BST) (envelope-from jamie) From: Jamie Landeg-Jones Message-Id: <202309280240.38S2esgN015958@donotpassgo.dyslexicfish.net> Date: Thu, 28 Sep 2023 03:40:54 +0100 Organization: Dyslexic Fish To: freebsd-current@freebsd.org Subject: grep(1) bug - duplicate output lines User-Agent: Heirloom mailx 12.4 7/29/08 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.2.7 (donotpassgo.dyslexicfish.net [209.250.224.51]); Thu, 28 Sep 2023 03:40:55 +0100 (BST) X-Spamd-Bar: -- X-Spamd-Result: default: False [-2.84 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-0.999]; DMARC_POLICY_ALLOW(-0.50)[catflap.org,none]; R_SPF_ALLOW(-0.20)[+mx:dyslexicfish.net]; NEURAL_HAM_SHORT(-0.15)[-0.145]; MIME_GOOD(-0.10)[text/plain]; RCVD_NO_TLS_LAST(0.10)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; FROM_EQ_ENVFROM(0.00)[]; ARC_NA(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; ASN(0.00)[asn:20473, ipnet:2001:19f0:7400::/38, country:US]; FROM_HAS_DN(0.00)[]; FREEFALL_USER(0.00)[jamie]; HAS_ORG_HEADER(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; RCVD_COUNT_TWO(0.00)[2] X-Rspamd-Queue-Id: 4RwyQk53K9z3P6Q When using color=always and a regex of '.' (for example), output lines are duplicated. $ grep --version grep (BSD grep, GNU compatible) 2.6.0-FreeBSD E.G.: $ grep --color=always . /etc/fstab Cheers, Jamie