From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.help Subject: Re: Issue with remote async processes. Date: Sun, 27 Mar 2022 09:22:53 +0200 Message-ID: <87fsn3hnaq.fsf@gmx.de> References: <20220324222414.6k5cj2ovxfnpozwr.ref@Ergus> <20220324222414.6k5cj2ovxfnpozwr@Ergus> <87y20yif6s.fsf@gmx.de> <20220326194813.r33vff2a3z7zcjnd@Ergus> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="27049"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: help-gnu-emacs@gnu.org To: Ergus Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Sun Mar 27 09:24:02 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 1nYNFp-0006tY-DR for geh-help-gnu-emacs@m.gmane-mx.org; Sun, 27 Mar 2022 09:24:01 +0200 Original-Received: from localhost ([::1]:46326 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nYNFn-0001jb-RK for geh-help-gnu-emacs@m.gmane-mx.org; Sun, 27 Mar 2022 03:23:59 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:57806) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nYNEq-0001jJ-TT for help-gnu-emacs@gnu.org; Sun, 27 Mar 2022 03:23:02 -0400 Original-Received: from mout.gmx.net ([212.227.17.21]:52311) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nYNEp-0001NX-3D for help-gnu-emacs@gnu.org; Sun, 27 Mar 2022 03:23:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1648365775; bh=4tCMnRCqyX/WbeBbzegHQFpcHk6quCDoG+KjKJ0pql8=; h=X-UI-Sender-Class:From:To:Cc:Subject:References:Date:In-Reply-To; b=PxUv5FcHIJUUvJHkM1oMckd2dQTr0v54Z20W1aVVBGnZEc/9rM82Iw3azYr00ga0b 0+IokB64xWCTZpwhcYC2ah8V7U8t4KmoBC4OWpwweqQgwB5I6tPJKtgk58/l+q44iy JELKhDSMhItI5hoJsz5Dnz4SujWwuQxGAaVDJeLg= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Original-Received: from gandalf.gmx.de ([212.91.243.20]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MHXFx-1nlrmJ3RzN-00DWXn; Sun, 27 Mar 2022 09:22:54 +0200 In-Reply-To: <20220326194813.r33vff2a3z7zcjnd@Ergus> (Ergus's message of "Sat, 26 Mar 2022 20:48:13 +0100") X-Provags-ID: V03:K1:CJutM5xo0o3v8NHQjVP/hGgaWWdMJ2rsTMztgkLgjvklhrawIHC z1AAai22Z64bfPFWrWT59eQ42fMM2GHfX7QCktxXapKuAvP6KCMjgeHdtxEqjnBzRqZfA86 RI/2aicxFSQ3zWmbW9kFM7kVhxbRyXGYPh8KQ3gwB6mRCI6zj1PhFMemnQipsr3gS/TMGr3 56PxFpGomcd7gavPGwi8g== X-UI-Out-Filterresults: notjunk:1;V03:K0:TEwcA554VXE=:P0njDwFa7af65uuhwfjDEe DZUNhCerAsm/soKuXJZu8cgAKVeuMBib7HRXDUAnt0J+6nXOUPs9/sgsziVwc7o9ITemr/Oxi Eyxj1XnlXNgTRt5uF9jw2KrjsneV7CUBqWgm+7mcZ+whNySdhl3rHLBS8nFP56Wxxs6hNRp3D omd91GQZa9cUuXYq7FfhawNP0lhR1wFqtq0ymLOYofBwoOW5k4ukjCrrsGKVNWg9zzNKLTeGU hOerAMFX938bN3j6+DUhnkeAZM88v96q2C0yIAsZG2DIRyeoOlaiBYcjupHXqpNMFw0QDP1Py clCY2Ejs+d781kF0zFngagJ+C5aJhfkvdU6zn6bsf5Gm2DlyffqT5MPOtDkzuiQCANdItmd+E Og3JLCGrUtAX7ovmlceO/8vFDvoeEnNC5rFLUvc21sEAVNzEBbKpAdajJIBu9VoFXNvzzuWie 9pPXHUaOsTYZlesObGci5JbnwJhP494OaRSE3wzTwkldYBvl0hoIL9e6tHyiLN8Pr/qffIb// MQdVfLUyi4dqTSgwB8v1IURFg6yNnigDSMdsBxnvLS0rKQR6w5dnPJHO91hxDfxN+nyX/a3ln WjWk29B2ggCBfdYUS98iw5PXlDFgmDociQ6vqBRkaSy87SEVwxwsNArWKpj7kUdDg8ihjh+24 KtsuEguCa9XoUZRqFqbeFMvrvWny7iehzDETo7QcbRbSU983LTVcfF94M3eHR1BFMXs6BPI6I ibAd6/HBeO4JCjMxla5mnk2J6nkA5xz3Twgxd2Bg1ew7ssRBIA/qBp5hkXNY+m91B8a7R83b Received-SPF: pass client-ip=212.227.17.21; envelope-from=michael.albinus@gmx.de; helo=mout.gmx.net X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:136784 Archived-At: Ergus writes: Hi, > Sorry to bother... I have another question. When we use process-file and > start-file-process with tramp, how can we get the error output in a > buffer? The argument BUFFER can be a list. The car is the output (string or buffer), the cdr is the stderr (just a string, a filename). --8<---------------cut here---------------start------------->8--- (let ((default-directory "/ssh::") (output (generate-new-buffer "*Output*")) (stderr "/ssh::/tmp/xxx")) (process-file "echo" nil (list output stderr) nil "Hallo") (process-file "echa" nil (list output stderr) nil "Holla") (find-file stderr)) --8<---------------cut here---------------end--------------->8--- In start-file-process, it is similar. The difference is, that stderr can be either a string (filename) or a buffer. --8<---------------cut here---------------start------------->8--- (let ((default-directory "/ssh::") (output (generate-new-buffer "*Output*")) (stderr (generate-new-buffer "*Stderr*"))) (start-file-process "test1" (list output stderr) "echo" "Hallo") (start-file-process "test2" (list output stderr) "echa" "Holla")) --8<---------------cut here---------------end--------------->8--- Best regards, Michael.