X-Recipient: archive-cygwin AT delorie DOT com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DBF65384A01E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1586975982; bh=KwFm7wXOEBPmtB37JSpBBOxkSOD8ap4OhKdmH4CdDMQ=; h=References:In-Reply-To:Date:Subject:To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc: From; b=cIM8dGRCYRmnMyxaCev4M1q+1gMNg/0igHi4zyuroRcjkmqy0ZdtAabGB+IVRZoNE IrQqZXjBV8Q63MRIMx8p8A2hwgh6lDaZzp9Mvo27BQNog+fepV7NDFuGUyo029aO3H fvATUUe206bVqKctn3v3iuB5HEKEDHF74DAZ8CcE= X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org BD930385DC1E X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=6F/LHDLurEOLoIPrz4HQw2yggsC4ZhtwGjgRGwemWoI=; b=MAZZyzHWRiNEzUzA0lZEtyVs6XQn5OAupFklHx9Ad04qdlAnBVT35yZ2U9M7Hy3rVm m6Jv7FbR1Eyy5/erJcJ7qbbksR7z5174VyU9ZWecu75cwgusOrepaAGM1/xdvD3pxRUN W/LFGBzbOQKG0cJq4JMz8CrUwOjf45eT3HhrXagc/7PxfRiQX6nk6o0E5sMjgnHAJkj8 KwAHtamOIRexaXrXbrIEXhbjipMD+IvFHRmWs4mjm11r3EfIGlIpFbPKwU1MYSdWOnxw yrfk7IPMCH5VBZG5J4zwyjZrq2bM6x0n7RWQ/p8ouobXc8EviS1159LyWva4OUkCAGrm LmbQ== X-Gm-Message-State: AGi0PuaIr6TYY1HEmxlHr5kPNZOPrMt9n9oCF467razNbZA/uFeUG2Ta 7P7qgOiTOg7epviusPNhQ3kGJo5umhpsZzezBug= X-Google-Smtp-Source: APiQypLMbEb79OGdq8v8+ysUa1zrMqLBATfSf/S/oer3d4pUynZNosfvhOy8xsTm6tilp3mJQLuYitWP5GRItGsvZe4= X-Received: by 2002:a37:bb01:: with SMTP id l1mr26938242qkf.37.1586975978435; Wed, 15 Apr 2020 11:39:38 -0700 (PDT) MIME-Version: 1.0 References: <08f1afcc-e045-25c5-6b7d-c37ee841b6c2 AT gmail DOT com> <707d4053-71ab-7368-9b4d-8df25408dde9 AT gmail DOT com> In-Reply-To: <707d4053-71ab-7368-9b4d-8df25408dde9@gmail.com> Date: Wed, 15 Apr 2020 19:39:27 +0100 Message-ID: Subject: Re: Can I find where cygwin is installed (for automation purposes) To: =?UTF-8?B?UmVuw6kgQmVyYmVy?= X-Spam-Status: No, score=-4.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, 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 List-Id: General Cygwin discussions and problem reports List-Archive: List-Post: List-Help: List-Subscribe: , From: Paul Moore via Cygwin Reply-To: Paul Moore

Cc: cygwin AT cygwin DOT com Content-Type: text/plain; charset="utf-8" Sender: "Cygwin" Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by delorie.com id 03FIe9K5008162 On Wed, 15 Apr 2020 at 19:31, René Berber via Cygwin wrote: > > On 4/15/2020 1:10 PM, Paul Moore via Cygwin wrote: > > [snip] > > Thanks. Can you explain what the \?? prefix on the Installations > > values is about? I'm nervous that there's something going on there > > that means that just ignoring the first 3 characters isn't > > sufficient... ;-) > > https://docs.microsoft.com/en-us/dotnet/standard/io/file-path-formats > > Look for "DOS device paths" Thanks. That's \\?\C:\... and what I'm seeing is \??\C:\... Is that just a typo/bug? That's the discrepancy that was confusing me :-( Paul -- 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