From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2395 invoked from network); 18 Oct 2005 23:08:27 -0000 Received: from news.dotsrc.org (HELO a.mx.sunsite.dk) (130.225.247.88) by ns1.primenet.com.au with SMTP; 18 Oct 2005 23:08:27 -0000 Received: (qmail 76917 invoked from network); 18 Oct 2005 23:08:21 -0000 Received: from sunsite.dk (130.225.247.90) by a.mx.sunsite.dk with SMTP; 18 Oct 2005 23:08:21 -0000 Received: (qmail 2517 invoked by alias); 18 Oct 2005 23:08:12 -0000 Mailing-List: contact zsh-users-help@sunsite.dk; run by ezmlm Precedence: bulk X-No-Archive: yes X-Seq: 9516 Received: (qmail 2504 invoked from network); 18 Oct 2005 23:08:11 -0000 Received: from news.dotsrc.org (HELO a.mx.sunsite.dk) (130.225.247.88) by sunsite.dk with SMTP; 18 Oct 2005 23:08:11 -0000 Received: (qmail 75775 invoked from network); 18 Oct 2005 23:08:11 -0000 Received: from ns9.hostinglmi.net (213.194.149.146) by a.mx.sunsite.dk with SMTP; 18 Oct 2005 23:08:09 -0000 Received: from 212.red-80-35-44.staticip.rima-tde.net ([80.35.44.212] helo=localhost) by ns9.hostinglmi.net with esmtpa (Exim 4.52) id 1ES0Yx-0001lN-5N; Wed, 19 Oct 2005 01:08:08 +0200 Date: Wed, 19 Oct 2005 01:08:59 +0200 From: DervishD To: Philippe Troin Cc: Zsh Users Subject: Re: How to "STTY" when "setopt nointeractive"? Message-ID: <20051018230859.GB989@DervishD> Mail-Followup-To: Philippe Troin , Zsh Users References: <20051018191756.GA407@DervishD> <87ek6ixx1p.fsf@ceramic.fifi.org> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <87ek6ixx1p.fsf@ceramic.fifi.org> User-Agent: Mutt/1.4.2.1i Organization: DervishD X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - ns9.hostinglmi.net X-AntiAbuse: Original Domain - sunsite.dk X-AntiAbuse: Originator/Caller UID/GID - [0 0] / [47 12] X-AntiAbuse: Sender Address Domain - dervishd.net X-Source: X-Source-Args: X-Source-Dir: X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on f.primenet.com.au X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.0.4 Hi Philippe :) * Philippe Troin dixit: > > STTY=-onlcr stty -a > > > > doesn't have the desired effect (it doesn't deactivate onlcr). It > > has to do with the INTERACTIVE option, because if the bangpath in the > > script is "#!/bin/zsh -i" instead of the usual "#!/bin/zsh", it > > works. Is it my fault,a desired behaviour or a bug? > > I guess the STTY special environment variable has no effect if > interactive is not set. Well, yes, I've deduced that ;) I don't really know why, anyway :? > > I was testing Bart's suggestion for my problematic "zpty" command > > and I found that, after succesfully testing in the command line, it > > didn't work in the script. I tried to change a couple of options that > > may be slightly related with the terminal but it was "INTERACTIVE" > > who made it work. Since I cannot "setopt interactive" within a > > script, the only way is to change the bangpath. > > Why not simply: > > stty -onlcr > > in your script? Because I don't want to mess with the terminal just to avoid some \C-M characters that can be eliminated using a simple shell substitution. Using STTY in the "zpty" command is more convenient than the substitution, using "stty" in the whole script is not. > If you're worried about resetting the terminal state on exit (which > you shouldn't in a zpty session), you always can: > > savedstty='' > trap 'stty $savedstty' EXIT > savedstty=$(stty -g) > stty -onlcr I can use ttyctl, too. That's not the problem (but anyway thanks a lot for the idea), I just was curious about the STTY behaviour. I'm not sure whether that's a desired behaviour. Raúl Núñez de Arenas Coronado -- Linux Registered User 88736 | http://www.dervishd.net http://www.pleyades.net & http://www.gotesdelluna.net It's my PC and I'll cry if I want to...