From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.bugs Subject: bug#16045: 24.3.50; rgrep can't work Date: Thu, 05 Dec 2013 20:58:58 +0100 Message-ID: <87y53z2hod.fsf@gmx.de> References: <201312041357404213761@163.com> <8338m84jig.fsf@gnu.org> <87ob4vxrj1.fsf@gmx.de> <83fvq72ndc.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1386273613 31445 80.91.229.3 (5 Dec 2013 20:00:13 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 5 Dec 2013 20:00:13 +0000 (UTC) Cc: zijianyue@163.com, 16045@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Dec 05 21:00:18 2013 Return-path: Envelope-to: geb-bug-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 1Vof5t-00033X-FZ for geb-bug-gnu-emacs@m.gmane.org; Thu, 05 Dec 2013 21:00:17 +0100 Original-Received: from localhost ([::1]:55441 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vof5t-0001RC-64 for geb-bug-gnu-emacs@m.gmane.org; Thu, 05 Dec 2013 15:00:17 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41005) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vof5l-0001Oh-DS for bug-gnu-emacs@gnu.org; Thu, 05 Dec 2013 15:00:14 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vof5g-0000Ar-IV for bug-gnu-emacs@gnu.org; Thu, 05 Dec 2013 15:00:09 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:46377) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vof5g-00009Q-F3 for bug-gnu-emacs@gnu.org; Thu, 05 Dec 2013 15:00:04 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Vof5f-0005d5-MV for bug-gnu-emacs@gnu.org; Thu, 05 Dec 2013 15:00:03 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Michael Albinus Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 05 Dec 2013 20:00:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16045 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 16045-submit@debbugs.gnu.org id=B16045.138627356321564 (code B ref 16045); Thu, 05 Dec 2013 20:00:03 +0000 Original-Received: (at 16045) by debbugs.gnu.org; 5 Dec 2013 19:59:23 +0000 Original-Received: from localhost ([127.0.0.1]:60396 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Vof50-0005bj-Lu for submit@debbugs.gnu.org; Thu, 05 Dec 2013 14:59:22 -0500 Original-Received: from mout.gmx.net ([212.227.15.15]:53093) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Vof4u-0005bX-LG for 16045@debbugs.gnu.org; Thu, 05 Dec 2013 14:59:20 -0500 Original-Received: from detlef.gmx.de ([87.146.37.149]) by mail.gmx.com (mrgmx103) with ESMTPS (Nemesis) id 0LkP8Z-1VIL8L1ra7-00cOTI for <16045@debbugs.gnu.org>; Thu, 05 Dec 2013 20:59:15 +0100 In-Reply-To: <83fvq72ndc.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 05 Dec 2013 19:55:59 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) X-Provags-ID: V03:K0:uKdqggcMKx5iuSHWOK4NS6rD+sTjqAwQfXtxI8+GKSgEhpfeFxb 0VejXYu4R+ZtjBeLR6DT+pFKppymZRUMgklPaQQ3tBg+dw/eP9omhRXdcO4B5ogm4ZwJJx3 lhzGcBGF31xIZY+4KiJVmUI/I9L629XNI1UX6vOWTZQv+7kI2DsiduvACrFAf3JjFRuXZQi +vQwYXYIV9XT5P41HZZRA== X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:81467 Archived-At: Eli Zaretskii writes: >> From: Michael Albinus >> Cc: Eli Zaretskii , zijianyue , >> 16045@debbugs.gnu.org >> Date: Thu, 05 Dec 2013 16:10:26 +0100 >> >> Hard for Tramp. It gets a long string as argument of >> `start-file-process-shell-command', which looks like the example in >> . How shall >> Tramp parse it? > > Why should it parse it? Isn't \n\ removed on the remote end before > the shell there interprets it? I'm not sure, whether it works under any circumstance. For example: $ cat < F > xxx\ > yyy > EO\ > F > EOF xxxyyy EOF $ The heredoc does not understand the first EOF, when written as EO\ F Granted, that is malicious example. But it shows we need some knowledge about the string, and where to add \\n. >> Where does it know from, how long a command line in the remote shell >> could be? > > How do you know that in grep.el? grep.el doesn't know it either. But it knows more about the arguments, and where to add that line break. Best regards, Michael.