From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25668 invoked from network); 26 Sep 2006 18:15:37 -0000 X-Spam-Checker-Version: SpamAssassin 3.1.5 (2006-08-29) on f.primenet.com.au X-Spam-Level: X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,FORGED_RCVD_HELO autolearn=ham version=3.1.5 Received: from news.dotsrc.org (HELO a.mx.sunsite.dk) (130.225.247.88) by ns1.primenet.com.au with SMTP; 26 Sep 2006 18:15:37 -0000 Received-SPF: none (ns1.primenet.com.au: domain at sunsite.dk does not designate permitted sender hosts) Received: (qmail 26973 invoked from network); 26 Sep 2006 18:15:32 -0000 Received: from sunsite.dk (130.225.247.90) by a.mx.sunsite.dk with SMTP; 26 Sep 2006 18:15:32 -0000 Received: (qmail 25243 invoked by alias); 26 Sep 2006 18:15:28 -0000 Mailing-List: contact zsh-workers-help@sunsite.dk; run by ezmlm Precedence: bulk X-No-Archive: yes X-Seq: 22774 Received: (qmail 25231 invoked from network); 26 Sep 2006 18:15:27 -0000 Received: from news.dotsrc.org (HELO a.mx.sunsite.dk) (130.225.247.88) by sunsite.dk with SMTP; 26 Sep 2006 18:15:27 -0000 Received: (qmail 26718 invoked from network); 26 Sep 2006 18:15:27 -0000 Received: from flock1.newmail.ru (80.68.241.157) by a.mx.sunsite.dk with SMTP; 26 Sep 2006 18:15:25 -0000 Received: (qmail 17831 invoked from network); 26 Sep 2006 18:15:25 -0000 Received: from unknown (HELO cooker.local) (arvidjaar@newmail.ru@85.141.132.47) by smtpd.newmail.ru with SMTP; 26 Sep 2006 18:15:25 -0000 From: Andrey Borzenkov To: zsh-workers@sunsite.dk Subject: Re: (Revisited): zsh + less == hard hang of tty. Date: Tue, 26 Sep 2006 22:15:24 +0400 User-Agent: KMail/1.9.4 Cc: "Larry P. Schrof" References: <20060926142946.GA1608@lucien.blight.com> <20060926172651.GB29060@lucien.blight.com> <200609261750.k8QHoAXv002753@news01.csr.com> In-Reply-To: <200609261750.k8QHoAXv002753@news01.csr.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200609262215.24576.arvidjaar@newmail.ru> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Tuesday 26 September 2006 21:50, Peter Stephenson wrote: > "Larry P. Schrof" wrote: > > - When I get a Linux tty to hang by doing this, log in on another tty, > > and kill the *less* process, it terminates, and any I/O that was in > > the buffer (from my extra keystrokes while less was hung) get > > interpreted by the shell. zsh becomes responsive again. > > Sounds from this you may need to run strace on the less inside > the zsh -c (or just do it interactively), since zsh appears to be > just blithely waiting. We'll probably find less is trying to > grab the terminal and failing, or something like that... quite > what we do if that's the case, I'm not sure. I have been running the same versions for quite some time without any problem (nor do I now have problem with zsh CVS). One thing to check is what LESSPIPE (or other LESSxxxx) environments set to and try with all of them unset first. The only other thing that comes in mind is some weird interaction with job control. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) iD8DBQFFGW48R6LMutpd94wRAoVkAJ9lxLqhk565YT2ttHqdBwjt0OtlQACgnJdx Zn4+97A0rtI16apU0XSkQak= =RUyL -----END PGP SIGNATURE-----