From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.bugs Subject: bug#41788: 28.0.50; emacsclient -t doesn't work with vipe from moreutils Date: Mon, 06 Jun 2022 18:25:00 +0200 Message-ID: <87mtephi8z.fsf@igel.home> References: <288bd9d3-1c7c-e3fa-fd02-e1287f8329ec@gmail.com> <87wndtuc1k.fsf@gnus.org> <87r141hmww.fsf@igel.home> <87leu9sv7h.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="34790"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.1 (gnu/linux) Cc: Platon Pronko , 41788@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jun 06 18:29:44 2022 Return-path: Envelope-to: geb-bug-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 1nyFbr-0008rF-OK for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 06 Jun 2022 18:29:43 +0200 Original-Received: from localhost ([::1]:51978 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyFbq-0008KK-H5 for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 06 Jun 2022 12:29:42 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52106) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nyFYI-0002UH-CD for bug-gnu-emacs@gnu.org; Mon, 06 Jun 2022 12:26:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:42710) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nyFYI-0002cR-2n for bug-gnu-emacs@gnu.org; Mon, 06 Jun 2022 12:26:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1nyFYH-0000fn-W4 for bug-gnu-emacs@gnu.org; Mon, 06 Jun 2022 12:26:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Andreas Schwab Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 06 Jun 2022 16:26:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 41788 X-GNU-PR-Package: emacs Original-Received: via spool by 41788-submit@debbugs.gnu.org id=B41788.16545327072475 (code B ref 41788); Mon, 06 Jun 2022 16:26:01 +0000 Original-Received: (at 41788) by debbugs.gnu.org; 6 Jun 2022 16:25:07 +0000 Original-Received: from localhost ([127.0.0.1]:36607 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nyFXP-0000dr-Dv for submit@debbugs.gnu.org; Mon, 06 Jun 2022 12:25:07 -0400 Original-Received: from mail-out.m-online.net ([212.18.0.10]:59821) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nyFXL-0000dB-TD for 41788@debbugs.gnu.org; Mon, 06 Jun 2022 12:25:05 -0400 Original-Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4LGzNZ3Km1z1s88l; Mon, 6 Jun 2022 18:25:02 +0200 (CEST) Original-Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4LGzNZ0x53z1qqkB; Mon, 6 Jun 2022 18:25:02 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id acvpPShfvSRu; Mon, 6 Jun 2022 18:25:01 +0200 (CEST) X-Auth-Info: noiaje30/abibu9B6xbDg1bvwvjjeu4rnjDvSqrCZBz0tsoaBDBpTnu3kxSRpmAR Original-Received: from igel.home (ppp-46-244-164-156.dynamic.mnet-online.de [46.244.164.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Mon, 6 Jun 2022 18:25:01 +0200 (CEST) Original-Received: by igel.home (Postfix, from userid 1000) id C7D142C3A3F; Mon, 6 Jun 2022 18:25:00 +0200 (CEST) X-Yow: Are we THERE yet?? In-Reply-To: <87leu9sv7h.fsf@gnus.org> (Lars Ingebrigtsen's message of "Mon, 06 Jun 2022 16:49:38 +0200") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:233803 Archived-At: On Jun 06 2022, Lars Ingebrigtsen wrote: > open(STDIN, " open(OUT, ">&STDOUT") || die "save stdout: $!"; > close STDOUT; > open(STDOUT, ">/dev/tty") || die "reopen stdout: $!"; That associates the process with /dev/tty, not the real terminal. But the running Emacs process usually does not have a controlling terminal, thus it cannot open /dev/tty. It needs to know the real terminal to be able to open a tty frame on it. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."