From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Albinus via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#72450: 29.1; Tramp Failed to Parse OS Name and Version for Windows 11 Date: Sun, 04 Aug 2024 10:28:05 +0200 Message-ID: <87frrkk7ze.fsf@gmx.de> References: <86y15cucg3.fsf@gnu.org> Reply-To: Michael Albinus Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25759"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Duncan Greatwood , 72450@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Aug 04 10:28:48 2024 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1saWbf-0006Xu-Ib for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sun, 04 Aug 2024 10:28:09 +0200 In-Reply-To: <86y15cucg3.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 04 Aug 2024 07:41:32 +0300") X-Provags-ID: V03:K1:EdAEjdeo5jF9ZbhcPpU6lEN8YazUvwYoiPnda847+appslc40IF PLye+kBUB25oMOIqjVwp9f+p4x1tSWOD+b23oPXgh1VGKsroHrlGJISeuT3xWExNkPC4C08 7Vap2ER/sAN3agb3Jfbg2Rpd/beH9RcSJ9TMuwT4fi9GbaOvLlbiR3cB2mT8R9QWlBM22Jn MWbR+cNDvNqzvbuDPPjUA== UI-OutboundReport: notjunk:1;M01:P0:QfLIsBCqkpA=;XKWTKZf/vTUvHQdEhzaUqJ9TYTJ lKj81FivIRNcyFseixrByZcF4sUdWu7Np+RpDG1T0lozdCbg1DftuwA2WpqXU5DqXQjhB0lDq sKEh215U/ojtHqVcLiZ/R5axpWgIzy5uRSCbQ92ajSn1EOa0T4xLX4yYlWqMfzROjS1JEk699 wGKGGaswAcw4LdVTrfnQWq/9ektX+WHfb2cAlqIZ5rfRv0OEhyT/EM+Tl/l7OErfKHVDarBmt +eILyL89kWSEoLGqtLktT57xuYu+vWsoEga6z1MG8S5OnLP56Vu/yfefi+BHebLXMOGbmhmPT VZKmLAibFdHOVrx88IyBEio9Y2XcJw4XC2XtSD7KcJcAStbT3Steo+VU5DvZMWItrP0CnsJq2 1OLl3gdw1GhR4ucW/B4otM8pz4wIcaA8dxVohjD9k7sGXGoFGaErLcCrsWidaSn+pdUfXYbf2 h3lXZ+73IAufPbG7sKZte6HYTbP8gHcV4lkuCOeFyyKKXJraWR7MRGa8RpnM5cCmPPpgHx9MB 8+OQgKlO7NCkiTdCS/lGymToQiAqeeAlBkCWLunwdeEkRh2d0D9egb4afXqtIxs3UGjzAUfl6 sUKsKlwPzPRuduqcgMtD2v6QDUEFt6KR4NMxRYk8iD1cSjKhOB4LVXJpx49WTHiY2PAHyQ4ij kPkkg4vf89KoVaU3qk7INUmvANP9Mhs3K8SJ23i6yujOR5DhWNQBEyiN6QCnaLIFlV4v0bQfb QAauOAPRSBDkRSNvMAvIVymkKVOqPrYpsWUAP2+GXWxOwcIC4/lXeT9Nx+ktAXoOrZ8NOlb1 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:289730 Archived-At: Eli Zaretskii writes: Hi Duncan and Eli, >> I am seeing the following error from Tramp: >> tramp-error: =E2=80=98echo \"`uname -sr`\"=E2=80=99 does not return a va= lid Lisp expression: =E2=80=98"MSYS_NT-10.0-22631 >> 3.4.10-87d57229.x86_64" [17;120H=E2=80=99 Well, the problem is the trailing '[17;120H' in the output, which looks like an ESCAPE sequence. I have nod idea what it is good for. Tramp doesn't expect it, and raises an error during a sanity check. The string returned by 'uname -sr' looks proper. >> By default, the shell produced for the ssh to windows is a PowerShell, w= hich I can well understand is not what >> Tramp expects; Tramp was producing an error "Couldn't find remote shell = prompt for /bin/sh".=20 Correct. >> To address, now I detect the tramp attach on the Windows side and, in th= e Tramp case, move to shell "sh" for >> the Windows prompt. OK. > My suggestion is not to have the MSYS 'uname' on your Path. I think > it gets in the way, and Tramp doesn't really need it on Windows. I don't know, whether it is the MSYS 'uname', or something else on the remote side, which produces the ESCAPE sequence. > Michael, am I right? Tramp calls 'uname -sr' for a reason. It checks, whether the remote system has changed its kernel since the last visit, and in case of, it invalidates all cached values. > In general, too many Windows users of Emacs install MSYS in a way that > its utilities are on the system-wide Path, without understanding the > caveats and subtle issues this could cause. First we need to know where the ESCAPE sequence comes from. Any idea? Best regards, Michael.