X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:subject:to:references:from:message-id:date :mime-version:in-reply-to:content-type :content-transfer-encoding; q=dns; s=default; b=yk8b/08FUPlRtLdA 2pH+sH3ywIoYyScoOmnWlU7kbLOztcOt/W9igBHQ0tLtbIiumPyY4gWZFtsbSah6 K8srUGITISlgYWguyKkVxwXXOsjZ9EZIfTCW6jUadBoLhkWEOCBNCpVErHK2svEx d/Ti/3+nn/z1oRC31f2flueAgdA= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:subject:to:references:from:message-id:date :mime-version:in-reply-to:content-type :content-transfer-encoding; s=default; bh=3anXzbRHOjdj7PE8Ey10V/ 4Kf7A=; b=KqDJP6SHIiapwfBARDptPVtuzPFxh4UcGimUCK0kvMMA1fGaIHmvIl 9ICvL3JRWrGYYpyyrMk4VfMXAIOBkdfNxi4g8a1gGF72W33T8/1xfGN0YN4VMR2g iGhnjMLckI2kVGN+gcPxavDeGitb0jYF+K4k7tYUJjbqGvJigFa+M= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.3 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 spammy=impression, H*f:sk:008f01d, H*i:sk:008f01d, H*MI:sk:008f01d X-HELO: mail-wm0-f54.google.com X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=DmQwCLCz1Ug6V6Juc+2tdU4K46VMf/NH9M5KbECf2yw=; b=afkVD9CWEleWZ60hMB5CoU/LAGLnXilwgYuMxIM0CFa5bIyJmVVzHR5PGeQ4IjY9Rp 52Io6SHHFhWxDRSbjAbLjeccG0YAol5RzGkL2TYYHLxAZMXZzcq0eB/9VnVViC4wAnB+ h9Rix9b5UavjOlAs4uvY0IEq3KqYEzTWuIm+s4MvFp8Jt5vDAEIffYSeoSVmnN8TBKG4 OFEPH85AYLSB0pHFsvH91Y+LoQaEb42P1CpcjSalOk0Kc7sbNAUYkwIqOUmj58fxhuIB GAs87Qe0Zlds7rCx28IqQuWk3hOJtoRk9L3emJcuV/5tpx9FVjLEHdOKaYE2JBvzhiP5 V/DQ== X-Gm-Message-State: AOPr4FXRcTX8ed9q78iqZlGlb1jFtajxs3p28hBvFnjLy57/4LEHqhgvJ5aH9K+8Q9RLFA== X-Received: by 10.28.29.147 with SMTP id d141mr12017668wmd.91.1462809730179; Mon, 09 May 2016 09:02:10 -0700 (PDT) Subject: Re: Formatting command line arguments when starting a Cygwin process from a native process To: "cygwin AT cygwin DOT com" References: <005c01d1a6e2$30270ba0$907522e0$@metastack.com> <000101d1a76d$c37c6b80$4a754280$@metastack.com> <967954968 DOT 20160506172040 AT yandex DOT ru> <006301d1a834$6ccd1380$46673a80$@cantab.net> <6e1f2ba2-0c8e-4659-4c5a-d748e90c1ced AT lysator DOT liu DOT se> <8d8fe966-caeb-491c-32e7-fc48ccd56d74 AT gmail DOT com> <008f01d1aa0a$6b163f30$4142bd90$@cantab.net> From: Marco Atzeri Message-ID: <21af49f2-f685-828c-6bd4-8d734eedf378@gmail.com> Date: Mon, 9 May 2016 18:02:01 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.0 MIME-Version: 1.0 In-Reply-To: <008f01d1aa0a$6b163f30$4142bd90$@cantab.net> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes On 09/05/2016 17:49, David Allsopp wrote: > Marco Atzeri wrote: >> >> Ultimate overview of MS escape howto : >> >> https://blogs.msdn.microsoft.com/twistylittlepassagesallalike/2011/04/23/e >> veryone-quotes-command-line-arguments-the-wrong-way/ > > This is a great article (which I'd not come across before), but this relates > to Microsoft's mechanisms for quoting which aren't applicable here - it's > definitely the Cygwin DLL which does it! > > > David > Hi David, I am puzzled, I had the impression you asked: "I am trying to work out the precise details for character escaping when starting a Cygwin process from a native (i.e. non-Cygwin) Windows process." So the exec should be on "Windows process" side, why inside the Cygwin DLL ? Regards Marco -- 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