From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Barry Margolin Newsgroups: gmane.emacs.help Subject: Re: using find-grep in emacs Date: Mon, 13 May 2013 22:36:12 -0400 Organization: A noiseless patient Spider Message-ID: References: <3477d0ac-7526-4dd7-bc43-7dca9edb1d23@googlegroups.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 X-Trace: ger.gmane.org 1368499379 24112 80.91.229.3 (14 May 2013 02:42:59 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 14 May 2013 02:42:59 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Tue May 14 04:42:59 2013 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Uc5Cc-0007dr-Vd for geh-help-gnu-emacs@m.gmane.org; Tue, 14 May 2013 04:42:59 +0200 Original-Received: from localhost ([::1]:45937 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uc5Cc-00068v-IU for geh-help-gnu-emacs@m.gmane.org; Mon, 13 May 2013 22:42:58 -0400 X-Received: by 10.180.76.76 with SMTP id i12mr149005wiw.6.1368498973723; Mon, 13 May 2013 19:36:13 -0700 (PDT) Original-Path: usenet.stanford.edu!h2no2503155wiw.1!news-out.google.com!hg5ni108221wib.1!nntp.google.com!proxad.net!feeder1-2.proxad.net!feeder.erje.net!eu.feeder.erje.net!eternal-september.org!feeder.eternal-september.org!mx05.eternal-september.org!barmar.motzarella.org!.POSTED!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 13 Injection-Info: barmar.motzarella.org; posting-host="2be9e9f5dd9af768b8861af71b85fc28"; logging-data="29719"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX19zeUfKWubGpzEE9rCaG0Nd" User-Agent: MT-NewsWatcher/3.5.3b3 (Intel Mac OS X) Cancel-Lock: sha1:fVCF7Vm5guWAj0iBgfaoq3r5olI= Original-Xref: usenet.stanford.edu gnu.emacs.help:198470 X-Mailman-Approved-At: Mon, 13 May 2013 22:42:43 -0400 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:90735 Archived-At: In article , Dan Espen wrote: > I believe /dev/null is there to convince grep that it should display > file names because it is looking at multiple files. Right. Modern greps have -H for this (and -h to suppress filenames even when there are multiple inputs). -- Barry Margolin, barmar@alum.mit.edu Arlington, MA *** PLEASE post questions in newsgroups, not directly to me ***