X-Recipient: archive-cygwin@delorie.com X-SWARE-Spam-Status: No, hits=3.5 required=5.0 tests=AWL,BAYES_00,BOTNET,RCVD_IN_DNSWL_NONE X-Spam-Check-By: sourceware.org Message-id: <4EE27335.9070106@cygwin.com> Date: Fri, 09 Dec 2011 15:44:37 -0500 From: "Larry Hall (Cygwin)" Reply-to: cygwin@cygwin.com User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20111105 Thunderbird/8.0 MIME-version: 1.0 To: cygwin@cygwin.com Subject: Re: stdout output missing, but redirecting works References: In-reply-to: Content-type: text/plain; charset=ISO-8859-1; format=flowed Content-transfer-encoding: 7bit Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com On 12/9/2011 2:47 PM, Brian Craft wrote: > I compiled a program yesterday which output some lines to stdout. It > appeared to be working. Running it today, I get nothing on stdout. > However, if I redirect stdout to a file, the correct output appears in > the file. E.g. > > # no output > ./foo > # "hello world" in bar > ./foo> bar > > > In between yesterday and today, I've rebooted and run rebaseall, so > perhaps one of those is responsible for the change. > > Any suggestions? Sounds like buffering to me. Is this program compiled with Cygwin's gcc or something else? What kind of terminal are you running it in? Same one as yesterday? -- Larry _____________________________________________________________________ A: Yes. > Q: Are you sure? >> A: Because it reverses the logical flow of conversation. >>> Q: Why is top posting annoying in email? -- 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