X-Recipient: archive-cygwin AT delorie DOT com X-SWARE-Spam-Status: No, hits=-1.0 required=5.0 tests=AWL,BAYES_05,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: sourceware.org MIME-Version: 1.0 In-Reply-To: <AANLkTimLfGZ2JmnvuGoR1cCqzED_25hrXPV6cBrL74-q@mail.gmail.com> References: <AANLkTimLfGZ2JmnvuGoR1cCqzED_25hrXPV6cBrL74-q AT mail DOT gmail DOT com> Date: Thu, 29 Jul 2010 09:50:30 +0200 Message-ID: <AANLkTinCZGBwr=mrP_RkgzFF=-GhdrCnU=K44VighmJa@mail.gmail.com> Subject: Re: Slow bash tab completion update From: Csaba Raduly <rcsaba AT gmail DOT com> To: cygwin AT cygwin DOT com Content-Type: text/plain; charset=ISO-8859-1 Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm Precedence: bulk List-Id: <cygwin.cygwin.com> List-Unsubscribe: <mailto:cygwin-unsubscribe-archive-cygwin=delorie DOT com AT cygwin DOT com> List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com> List-Archive: <http://sourceware.org/ml/cygwin/> List-Post: <mailto:cygwin AT cygwin DOT com> List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs> Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com On Tue, Jul 27, 2010 at 9:40 PM, John Cromartie wrote: > I did 'set -vx', according to Eric Blake's advice. > > Tab completion appears to get hung up for a very long time on 'read -r > tmp', but only on certain paths... Disclaimer: I am not a shell programmer. "read" reads from stdin (or a file descriptor) and it's probably a blocking operation. The delay may come from the command that provides the input. It should appear on the previous line of the -x output. I shortened the start-up delay of my bash by removing most of /etc/bash_completion.d/ (I don't need tab-completion for FreeCiv :) -- Life is complex, with real and imaginary parts. "Ok, it boots. Which means it must be bug-free and perfect. " -- Linus Torvalds "People disagree with me. I just ignore them." -- Linus Torvalds -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple