X-Recipient: archive-cygwin AT delorie DOT com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8C59F386F83F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1610583011; bh=nPRlUA2Ip6z/O4ofMAPobBUZ0VLLrUMsNnhVALwDQs4=; h=References:In-Reply-To:Date:Subject:To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=eJ+5e3u7Ga7yuQzJCBf8eYT1helJuy5gzyK6iWbdDc1bsKgsJbW+kG5hPNYEaySiW jLTTJKWFcNgrQGsNdiVdPLpYbZNS3BAVvPSlR1T8DDAzGMEp4wonOlxIPacwZYQaM/ J3s2riOt/4iNZlDNAsCDNYmOz0wvh/hTad+bPS/Q= X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 0D2E6384B823 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; bh=7MUJ0TH7muw1pLUSzUptfEH14O0bVb1jVUZZp+VLgeU=; b=TBpCSxk0t9svwhmwPUcCp44n5NLDD0jqQJuPpSdEzVmAlmZfraLyNqUxwxDwWJcEtd rXtBciUwS0PFVkh/kxhItayzZy79kgnlu2dQqwZk7MvamMph4HSCEZ143CEVl8G+ujdU k/c0Lmq1WaYvCYEZr71vlJOfrHFBTGM1C/JuiOVe1mAaIC9e+YIdJ0FKntyUyb1MaM0s UAEMOurZxOEUAvogqt/iHTxceWKXPuv7sMdr1u2bQfbh4Bc0gzHlP01mjDuoOL0F/ySk z7UtNgkPeMjzQG6XhkuHScjK0GOIglipCFNLGyDt3e0AQr7pmabJEprdn8jX4HCVyT3F gknQ== X-Gm-Message-State: AOAM533I6LGe3P4VfzIW44f4rU3TLu0OW/BWRN7Nn2K13n65rlUiBAxm NpsJBjPlgge8BsZTGfM72aVj0XtlV9GhFLqu/kkEPkWkoLC41g== X-Google-Smtp-Source: ABdhPJz8crKPqeIrbMf357AK5kX8/9O92MF+esrJaEfxwAHT8z72QVMvOviQr+ZcWnODrqyR5OEkKsx9a5Ss7WNlYU0= X-Received: by 2002:a19:5d42:: with SMTP id p2mr2005817lfj.308.1610583005430; Wed, 13 Jan 2021 16:10:05 -0800 (PST) MIME-Version: 1.0 References: <1d853aa0-4cbe-b92c-8d9f-53fc72371a7b AT SystematicSw DOT ab DOT ca> <2f9a63f8-37e3-5ea0-1541-608cf59faffa AT cs DOT umass DOT edu> <89f9e340-367f-e2c0-18da-d433379c0c9b AT secure-endpoints DOT com> <251301264 DOT 20210113011803 AT yandex DOT ru> In-Reply-To: <251301264.20210113011803@yandex.ru> Date: Wed, 13 Jan 2021 19:09:54 -0500 Message-ID: Subject: Re: Native symbolic link behavior is broken and makes backups using Cygwin command line tools impossible To: cygwin AT cygwin DOT com X-Spam-Status: No, score=-2.4 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: "Matt D. via Cygwin" Reply-To: "Matt D." Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Cygwin" On Tue, Jan 12, 2021 at 5:20 PM Andrey Repin wrote: > > Again, the properties are read BY SYSTEM at the moment the link is created. > In other words, Windows is unable to create a link to nonexistent > (unreachable) target (not directly, at least). This is false. Links can be created arbitrarily both at the Windows command line using MKLINK and programmatically with the CreateSymbolicLink function. The information about what type of link to make during a copy operation can be read from the link being copied. The target does not have to exist for a link to be created. -- 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