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: suppress terminating return by shell-command-on-region Date: Sat, 21 Aug 2010 17:00:55 +0200 Organization: Informatimago Message-ID: <87eids1048.fsf@kuiper.lan.informatimago.com> References: <87occxpbh5.fsf@linux-lqcw.site> <8762z52sdc.fsf@kuiper.lan.informatimago.com> <87aaogprro.fsf@linux-lqcw.site> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1291862099 18340 80.91.229.12 (9 Dec 2010 02:34:59 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 9 Dec 2010 02:34:59 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Thu Dec 09 03:34:55 2010 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 4.69) (envelope-from ) id 1PQWLJ-0005ct-4o for geh-help-gnu-emacs@m.gmane.org; Thu, 09 Dec 2010 03:34:49 +0100 Original-Received: from localhost ([127.0.0.1]:37656 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PQWLI-0004dh-9I for geh-help-gnu-emacs@m.gmane.org; Wed, 08 Dec 2010 21:34:48 -0500 Original-Path: usenet.stanford.edu!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 46 Original-X-Trace: individual.net EWO++Gtsf9eFPvrRvjK72APvQaClrYsBjKTUluxowm0JJSkJe9 Cancel-Lock: sha1:MjMyNWFjMzFhNjg4NDI1MThkNTE1MmUyZmMwZWY4NzAxNWZkM2Q3NA== sha1:1uBDjj4dgM3eOa8EU5DSSJavDpo= 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/23.2 (gnu/linux) Original-Xref: usenet.stanford.edu gnu.emacs.help:180885 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:76489 Archived-At: Cecil Westerhof writes: > Op vrijdag 20 aug 2010 17:53 CEST schreef Pascal J. Bourguignon: > >> Cecil Westerhof writes: >> >>> I needed to reverse some text in a buffer. For this I used: >>> C-u M-| rev >>> >>> This works, except that there is put a return after the replaced >>> region. Is it possible to suppress this return? It is not a biggy, I >>> can remove it, but it would be nice if this was not necessary. >> >> Instead you could use M-x reverse-lines RET > > My Emacs does not know this function. Oops, sorry, it's in http://tinyurl.com/pjb-utilities (defun reverse-lines (start end) "Reverse the order of the characters in each lines in the region." (interactive "r") (let* ((text)(lines)(first)) (setq text (buffer-substring-no-properties start end)) (setq lines (split-string text "[\n]")) (setq first lines) (while lines (if (< 0 (length (car lines))) (setcar lines (apply 'string (reverse (string-to-list (car lines)))))) (setq lines (cdr lines))) (delete-region start end) (insert (unsplit-string first "\n")))) ;; unsplit-string is in pjb-strings, get the whole sources... >> (there's also a reverse-region). > > That does not what I want. It changes lines, but I want to change > characters. For example from: > Some before text. Decebal Computing Some after text. > to: > Some before text. gnitupmoC labeceD Some after text. -- __Pascal Bourguignon__ http://www.informatimago.com/