From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: =?UTF-8?Q?=E7=A9=8D=E4=B8=B9=E5=B0=BC?= Dan Jacobson Newsgroups: gmane.emacs.bugs Subject: bug#44409: Example in manual no longer works Date: Tue, 03 Nov 2020 15:47:37 +0800 Message-ID: <87tuu6j2zq.5.fsf@jidanni.org> References: <87mtzzj9fa.5.fsf@jidanni.org> <31F4D2BA-185A-484B-845D-8C812B2D9B30@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23711"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 44409@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Nov 03 08:48:12 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kZr36-00061l-1D for geb-bug-gnu-emacs@m.gmane-mx.org; 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Mon, 2 Nov 2020 23:47:41 -0800 (PST) X-DH-BACKEND: pdx1-sub0-mail-a27 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:192590 Archived-At: $ grep --color -nH --null -e a /etc/motd /etc/motd:2:The programs included with the Debian GNU/Linux system are free software; /etc/motd:3:the exact distribution terms for each program are described in the... $ grep --color -nH --null -e a /etc/motd | grep x Binary file (standard input) matches >>>>> "EZ" == Eli Zaretskii writes: EZ> And what is the significance of --null for this purpose? grep -nH -e is not the current emacs prompt. It is an older emacs prompt. The current emacs prompt is grep --color -nH --null -e You can verify this via $ emacs -f grep