From owner-freebsd-bugs@FreeBSD.ORG Fri Apr 13 00:56:14 2012 Return-Path: Delivered-To: freebsd-bugs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 476FC1065672 for ; Fri, 13 Apr 2012 00:56:14 +0000 (UTC) (envelope-from lists@eitanadler.com) Received: from mail-wi0-f178.google.com (mail-wi0-f178.google.com [209.85.212.178]) by mx1.freebsd.org (Postfix) with ESMTP id C38398FC17 for ; Fri, 13 Apr 2012 00:56:13 +0000 (UTC) Received: by wibhq7 with SMTP id hq7so2117627wib.13 for ; Thu, 12 Apr 2012 17:56:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=eitanadler.com; s=0xdeadbeef; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; bh=rcr279R4Tbsb5ROZCrpDy8wcPlhZBLvCqd9hi4xX6Mk=; b=RXH5lO19ha7AmB0N9WIAULQRTje3ssosBy+novz8lgIOayDMQ5EWs0Ba8wYB4+/h5C GGAvHfFuhp7gnSYgx2F4J7L+B8Q61uV56+oLdvbD8F6T83wFB8Qm+09LgnVk5V41b+Ty VZOV/znM+8OU/K6+i8i3aX0+1WzVbDmbog7oQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type:x-gm-message-state; bh=rcr279R4Tbsb5ROZCrpDy8wcPlhZBLvCqd9hi4xX6Mk=; b=LHaUC5EXkxVo0SdHmF9qlwrlqyhJEbyPcjNk8CIw0BuZ8BiKEsCePJzIAX5s183HSt gDAbgKpRvVI6GQNS+eNYtjTVTfXSX7UAE2Ofbbtb70/kLXkeJO0OJU7goq6harL0r+Y8 9+7zu1fbyLGac6EzV+XcgNoDYhhg1nyM++7Wqn2SNN9qfAc9Z6Xx1fOTJIY0Vaqr2BXS D3R4OyJu6ctx970Ag1GGHrHaNXPlX6QNnTCtYyPoXMss2vYD7UrnNDKhH6pbJ87JYnA0 07t2YNNlEfXNNlHmYV4CvOskbTYFeVwBfH5Ktrp48Gic3QzwK0o88IiFWPPfINc+z0xL XzbQ== Received: by 10.216.136.131 with SMTP id w3mr182898wei.15.1334278572538; Thu, 12 Apr 2012 17:56:12 -0700 (PDT) MIME-Version: 1.0 Received: by 10.223.63.4 with HTTP; Thu, 12 Apr 2012 17:55:42 -0700 (PDT) In-Reply-To: <1334246665.18249.140661061548761.71AC8C8A@webmail.messagingengine.com> References: <201204120410.q3C4ACqg071289@freefall.freebsd.org> <4F86F142.2010401@cox.net> <1334245024.11829.140661061535169.6EEC2FD8@webmail.messagingengine.com> <1334246665.18249.140661061548761.71AC8C8A@webmail.messagingengine.com> From: Eitan Adler Date: Thu, 12 Apr 2012 20:55:42 -0400 Message-ID: To: Jim Pryor Content-Type: text/plain; charset=UTF-8 X-Gm-Message-State: ALoCoQnsoCkLnwaonMA+33IU6elqw98BuJdXTvCFRNeewIqMVcqXLJ6VrcVw0UHxXRU/3r6vSsrb Cc: freebsd-bugs@freebsd.org Subject: Re: bin/166842: bsdgrep(1) inconsistently handles ^ in non-anchoring positions X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 Apr 2012 00:56:14 -0000 Some notes: [10010 eitan@radar ~ ]%uname -rms FreeBSD 10.0-CURRENT amd64 [10007 eitan@radar ~ ]%bsdgrep --version bsdgrep (BSD grep) 2.5.1-FreeBSD [10004 eitan@radar ~ ]%printf 'abc def' | bsdgrep -o '^[a-z]' a [10006 eitan@radar ~ ]%gnugrep --version gnugrep (GNU grep) 2.5.1-FreeBSD [10005 eitan@radar ~ ]%printf 'abc def' | gnugrep -o '^[a-z]' a b c [441 eadler1@harvey ~ ]%uname -rms Linux 2.6.38-13-generic-pae i686 [437 eadler1@harvey ~ ]%grep --version GNU grep 2.6.3 [439 eadler1@harvey ~ ]%printf 'abc def' | grep -o '^[a-z]' a -- Eitan Adler