From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: pjb@informatimago.com (Pascal J. Bourguignon) Newsgroups: gmane.emacs.help Subject: Re: Sorting directory-files on their extension Date: Wed, 07 Oct 2009 17:12:12 +0200 Organization: Anevia SAS Message-ID: <7c4oqbb5mb.fsf@pbourguignon.lefevre.anevia.com> References: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1254930164 32044 80.91.229.12 (7 Oct 2009 15:42:44 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 7 Oct 2009 15:42:44 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Wed Oct 07 17:42:35 2009 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1MvYeM-0005od-29 for geh-help-gnu-emacs@m.gmane.org; Wed, 07 Oct 2009 17:41:58 +0200 Original-Received: from localhost ([127.0.0.1]:37349 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MvYeL-00061m-Hp for geh-help-gnu-emacs@m.gmane.org; Wed, 07 Oct 2009 11:41:57 -0400 Original-Path: news.stanford.edu!usenet.stanford.edu!newsfeed.berkeley.edu!ucberkeley!feeder.news-service.com!feeder.erje.net!newsfeed.straub-nv.de!proxad.net!feeder1-2.proxad.net!cleanfeed2-b.proxad.net!nnrp9-1.free.fr!not-for-mail Original-Newsgroups: gnu.emacs.help Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwAQMAAABtzGvEAAAABlBMVEUAAAD///+l2Z/dAAAA oElEQVR4nK3OsRHCMAwF0O8YQufUNIQRGIAja9CxSA55AxZgFO4coMgYrEDDQZWPIlNAjwq9 033pbOBPtbXuB6PKNBn5gZkhGa86Z4x2wE67O+06WxGD/HCOGR0deY3f9Ijwwt7rNGNf6Oac l/GuZTF1wFGKiYYHKSFAkjIo1b6sCYS1sVmFhhhahKQssRjRT90ITWUk6vvK3RsPGs+M1RuR mV+hO/VvFAAAAABJRU5ErkJggg== X-Accept-Language: fr, es, en X-Disabled: X-No-Archive: no User-Agent: Gnus/5.101 (Gnus v5.10.10) Emacs/22.2 (gnu/linux) Cancel-Lock: sha1:l2jr3Dlj8ukYxSo73jAl55QT3b8= Original-Lines: 17 Original-NNTP-Posting-Date: 07 Oct 2009 17:12:12 MEST Original-NNTP-Posting-Host: 88.170.236.224 Original-X-Trace: 1254928332 news-4.free.fr 430 88.170.236.224:48643 Original-X-Complaints-To: abuse@proxad.net Original-Xref: news.stanford.edu gnu.emacs.help:173639 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:68731 Archived-At: Nordl=F6w writes: > Does Emacs contain any built-in features for sorting file-names (list > of strings) on their (file) extension? Yes. Emacs contains a built-in emacs lisp processor, which is able to compute anything that is computable. In this case: (sort file-list (lambda (a b) (string< (file-name-extension a) (file-name-extension b)))) --=20 __Pascal Bourguignon__