Paul Eggert <eggert@HIDDEN>
to control <at> debbugs.gnu.org.
Full text available.Received: (at 39591) by debbugs.gnu.org; 22 Feb 2020 03:08:36 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Feb 21 22:08:36 2020 Received: from localhost ([127.0.0.1]:48495 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1j5L9f-0008LM-Tf for submit <at> debbugs.gnu.org; Fri, 21 Feb 2020 22:08:36 -0500 Received: from mail-wr1-f47.google.com ([209.85.221.47]:39587) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <meyering@HIDDEN>) id 1j5L9d-0008L8-UT for 39591 <at> debbugs.gnu.org; Fri, 21 Feb 2020 22:08:34 -0500 Received: by mail-wr1-f47.google.com with SMTP id y11so4141978wrt.6 for <39591 <at> debbugs.gnu.org>; Fri, 21 Feb 2020 19:08:33 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=FOa7HPo04jWNDkO7SgVclJ5sEW+x5QchBx0NViS7CQs=; b=XadvOKtRubI5Mubqvra11tSCsPuXtKJIngMKC7UOnqp4B40ZQglgPJ8jssnUa0pcez T3GCHTSEwNuWd7XbXR4VnCJVcQrb3DIGPz7joB2tb7ugQIjmNI1BBuGijTpM2fpZ2chW A0Qc6PvklzpXzthofBlgPn3kDhIrvIUlgU5fcoZnN43lp1YZzbS0HTLQTN0Q3mM/i2dH hgAlWF8XyeJH/l4eG/rGJSreCMSKdr877CnZDfCEJylpnxHX1M2Zj1vmwt+PRvWjrRxU ifBxziiicijB/mTp8fmLy+Nko/LmWHP+eyB485WK4GnscV54fljqwKKlK1UhxGJ7Aj6e 7cKA== X-Gm-Message-State: APjAAAU8YiXOkdgprET/lbxGycEeU81RTEucGKzcPkbJxuMd8Ucey9L0 wQ4Hm9atkVaawRDUznOSP1gPEp5unir6zGPwcSU= X-Google-Smtp-Source: APXvYqx8HQcYqS7zbuWjvEkNLASvwpD+VPCss5pb8P0umxBxrkvXHDtps+RjE052KKYhXCwhhoJkLMEhnuj9FEfSYAI= X-Received: by 2002:adf:cd91:: with SMTP id q17mr52645543wrj.306.1582340908190; Fri, 21 Feb 2020 19:08:28 -0800 (PST) MIME-Version: 1.0 References: <OSAPR01MB3265C7951E08E683EA8D389D841A0@HIDDEN> In-Reply-To: <OSAPR01MB3265C7951E08E683EA8D389D841A0@HIDDEN> From: Jim Meyering <jim@HIDDEN> Date: Fri, 21 Feb 2020 19:08:16 -0800 Message-ID: <CA+8g5KEz7hXGTF+Ddm8oRirF-HTOww4+p5oDmD4o_k-aNbdpiw@HIDDEN> Subject: Re: bug#39591: grep v3.4 after-context To: "Adams, John" <john.adams@HIDDEN> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Score: 0.5 (/) X-Debbugs-Envelope-To: 39591 Cc: 39591 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.5 (/) tags 39591 + moreinfo stop On Thu, Feb 13, 2020 at 8:58 AM Adams, John <john.adams@HIDDEN> wrote: > Recent greps do not behave as documented with respect to after-context. = In the past I've been accustomed to -AX meaning print X lines of after cont= ext. That is not how gnu grep is working now, but it is how it is document= ed. In fact -AX, which I tested with a v3.4 that I build on Ubuntu 18, wil= l print X+1 lines of after-context. If you want 1, you must say -A0. Thanks for the report. Can you provide a stand-alone example like the following to demonstrate the problem? I am unable to reproduce it so far, since this prints only one line of following context: $ printf '%s\n' a b c d e | grep -A1 c c d
bug-grep@HIDDEN:bug#39591; Package grep.
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From: "Adams, John" <john.adams@HIDDEN>
To: "bug-grep@HIDDEN" <bug-grep@HIDDEN>
Subject: grep v3.4 after-context
Thread-Topic: grep v3.4 after-context
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Recent greps do not behave as documented with respect to after-context. In=
the past I've been accustomed to -AX meaning print X lines of after contex=
t. That is not how gnu grep is working now, but it is how it is documented=
. In fact -AX, which I tested with a v3.4 that I build on Ubuntu 18, will =
print X+1 lines of after-context. If you want 1, you must say -A0.
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<p class=3D"MsoNormal">Recent greps do not behave as documented with respec=
t to after-context. In the past I’ve been accustomed to –=
AX meaning print X lines of after context. That is not how gnu grep i=
s working now, but it is how it is documented. In fact
–AX, which I tested with a v3.4 that I build on Ubuntu 18, will prin=
t X+1 lines of after-context. If you want 1, you must say –=
A0.<o:p></o:p></p>
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"Adams, John" <john.adams@HIDDEN>:bug-grep@HIDDEN.
Full text available.bug-grep@HIDDEN:bug#39591; Package grep.
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