From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Jean Louis Newsgroups: gmane.emacs.help Subject: Re: filemananger for emacs with meta information about a file without opening it Date: Fri, 4 Nov 2022 06:21:36 +0300 Message-ID: References: <87k04fzpkj.fsf@mat.ucm.es> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="3483"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mutt/2.2.7+37 (a90f69b) (2022-09-02) Cc: help-gnu-emacs@gnu.org To: tomas@tuxteam.de Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Fri Nov 04 04:24:19 2022 Return-path: Envelope-to: geh-help-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 1oqnJa-0000fa-Sf for geh-help-gnu-emacs@m.gmane-mx.org; Fri, 04 Nov 2022 04:24:18 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oqnIP-0001PC-VB; Thu, 03 Nov 2022 23:23:05 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oqnIN-0001Ot-O2 for help-gnu-emacs@gnu.org; Thu, 03 Nov 2022 23:23:03 -0400 Original-Received: from stw1.rcdrun.com ([217.170.207.13]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oqnIL-0004O8-Dc for help-gnu-emacs@gnu.org; Thu, 03 Nov 2022 23:23:03 -0400 Original-Received: from localhost ([::ffff:197.239.4.182]) (AUTH: PLAIN admin, TLS: TLS1.3,256bits,ECDHE_RSA_AES_256_GCM_SHA384) by stw1.rcdrun.com with ESMTPSA id 0000000000081FEF.0000000063648593.00001C35; Thu, 03 Nov 2022 20:22:59 -0700 Mail-Followup-To: tomas@tuxteam.de, help-gnu-emacs@gnu.org Content-Disposition: inline In-Reply-To: Received-SPF: pass client-ip=217.170.207.13; envelope-from=bugs@gnu.support; helo=stw1.rcdrun.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_SBL=0.141, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 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" Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:140621 Archived-At: * tomas@tuxteam.de [2022-11-03 10:58]: > On Thu, Nov 03, 2022 at 09:49:17AM +0300, Jean Louis wrote: > > * Uwe Brauer [2022-10-31 23:50]: > > > I am looking for a kind of «filemanager» for emacs, that allows me to > > > obtain some meta information (about the content of the file) without > > > opening it. > > > > In Dired, one uses `y' to get basic information about the file without > > opening it. Often I use it for pictures to find out the resolution. > > How do you find out a picture's resolution without opening the file? Dired does it with library dired-aux.el, sorry, it is loaded on my side automatically. IMG_20100103_093721.jpg: JPEG image data, Exif standard: [\012- TIFF image data, little-endian, direntries=17, description=, manufacturer=meanIT, model=meanIT Q1 plus, orientation=upper-left, xresolution=314, yresolution=322, resolutionunit=2, software=MediaTek Camera Application, datetime=2010:01:03 09:37:22], baseline, precision 8, 2880x1728, components 3 -- Jean Take action in Free Software Foundation campaigns: https://www.fsf.org/campaigns In support of Richard M. Stallman https://stallmansupport.org/