X-Recipient: archive-cygwin AT delorie DOT com X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org C8A2C385DC0B Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=cs.umass.edu Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=moss AT cs DOT umass DOT edu Subject: Re: What is wrong with the name excel? To: Erik Soderquist , cygwin References: From: Eliot Moss Message-ID: <80877666-85aa-0b3d-8efe-bd7e0294c030@cs.umass.edu> Date: Fri, 17 Apr 2020 14:01:44 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: cygwin AT cygwin DOT com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: moss AT cs DOT umass DOT edu Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: cygwin-bounces AT cygwin DOT com Sender: "Cygwin" On 4/17/2020 1:24 PM, Erik Soderquist via Cygwin wrote: > On Fri, Apr 17, 2020 at 7:11 AM Gerlach van Beinum wrote: >> >> I made a program to read a csv file from Excel. I called it excel.c >> and it made an executable excel.exe >> If irun that executable with: >> ./excel.exe >> nothing happens, i.i. no output. >> >> If I rename it to a.exe it runs OK. >> >> What about this name excel?? > > I believe this is actually a Windows issue; Windows recognizes > "excel.exe" as 'a Microsoft package' and intercepts the call to launch > the program, though I would expect Microsoft Excel to launch rather > than 'nothing happening' > > I've had this problem before on hosts that did not even have Cygwin > installed when the executable file name matched an existing 'Microsoft > package' What seems a little odd to me is this. If I had invoked via: excel.exe I would not be surprised the MS Excel would launch, because it is probably earlier in the path. But the OP said he typed: ./excel.exe So I am surprised, given the explicit path. Which leads me to a background wondering of whether ./excel.exe has execute permission set. If not maybe the search would continue, trying to find something on the path that could be executed? That would surprise me a little, but I'd have to go read the fine print on bash, etc. Regards - Eliot Moss -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple