From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io1-xd36.google.com (mail-io1-xd36.google.com [IPv6:2607:f8b0:4864:20::d36]) by sourceware.org (Postfix) with ESMTPS id D8DD4385701E for ; Thu, 27 Aug 2020 16:49:24 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org D8DD4385701E Received: by mail-io1-xd36.google.com with SMTP id u126so6490614iod.12 for ; Thu, 27 Aug 2020 09:49:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:content-transfer-encoding; bh=f/Z2Pgk3DwE4+0z925gtFn/7nLWuFF9Tb+1eL5QTqVQ=; b=L3gn8Oz2aMUwzPKapPxPUZKf8dQ1+g3G7d3zSP8C7hQooaqrl916cw0bJQ6P8qOGn8 VmCqsNEy7qycrWbEZ171uMVQZ9S4jeL3RajjV3HoAuNHWDfHRQ1Wr6iAQTqgbSxRJYhG Df0oP0QoqlIW6MriA+p0jck3vn1SGZwSZyL5bMKx7YhL8hkqDCGnKFKKe3q5b6ibW2bD rhbjJvALXns26ooD4X/4+FByL2+wTjcbpA5o+26HxInP9wt6cfHphwwU8oQMNjkDSvYH qYI9aB7iQrztqmtn0qbPIQ5uy0Og4oHHngpHLUWZz6FujXuU9ahS6ByrmTITMHCNYs0+ e+pw== X-Gm-Message-State: AOAM531b0gU0EfDTwtckbjyHslnz9UzZjLsxrzuiyqQzHKT6rTABHNIJ 8O7b4Vqb1FDoKioYYvUe2qTI43/7ZNnDyFC3TQwGnGXl X-Google-Smtp-Source: ABdhPJzNfDTJsPygRmQAukzrIbRJ9og1N6f9YQnk+rqGGpOzzWAE/rj8hzCm/pY1Jgfg2j0dMqXQXUzQDPdI4hxIwps= X-Received: by 2002:a6b:8d57:: with SMTP id p84mr2296331iod.206.1598546963071; Thu, 27 Aug 2020 09:49:23 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a02:ca58:0:0:0:0:0 with HTTP; Thu, 27 Aug 2020 09:49:21 -0700 (PDT) In-Reply-To: References: <83c5ffc2-02ac-e38e-6e8c-9963ac15b62d@towo.net> <6b79f1aa-04ef-99ce-443e-08fe475f5948@SystematicSw.ab.ca> <0069ab6d-7cb9-ba04-c617-5047ae3ded32@SystematicSw.ab.ca> From: rifter Date: Thu, 27 Aug 2020 11:49:21 -0500 Message-ID: Subject: Re: Wrong expansion of ~/ To: cygwin@cygwin.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_ENVFROM_END_DIGIT, 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@cygwin.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: , X-List-Received-Date: Thu, 27 Aug 2020 16:49:26 -0000 On 8/27/20, Morten Kj=C3=A6rulff via Cygwin wrote: > On Tue, Aug 25, 2020 at 3:00 PM Brian Inglis wrote: >> >> On 2020-08-25 01:15, Morten Kj=C3=A6rulff via Cygwin wrote: >> > On Mon, Aug 24, 2020 at 10:41 PM Brian Inglis wrote: >> >> >> >> On 2020-08-24 06:36, Morten Kj=C3=A6rulff via Cygwin wrote: >> >>> On Mon, Aug 24, 2020 at 11:52 AM Thomas Wolff wrote: >> >>>> Am 24.08.2020 um 10:05 schrieb Morten Kj=C3=A6rulff via Cygwin: >> >>>>> I have a script that starts several tmux panes with my favorite >> >>>>> commands. >> >>>>> In some (*some* and only *sometimes*) of the panes I see: >> >>>>> >> >>>>> -bash: /home/xxxxxP/.git-completion.bash: No such file or director= y >> >>>>> -bash: /home/xxxxxP/.git-prompt.sh: No such file or directory >> >>>>> >> >>>>> My .bashrc has: >> >>>>> >> >>>>> $ grep git .bashrc >> >>>>> . ~/.git-completion.bash >> >>>>> . ~/.git-prompt.sh >> >>>>> >> >>>>> My userid is xxxxxf (and not xxxxxP). >> >>>>> >> >>>>> Is this known? >> >>>> What if you trace `echo $HOME; echo ~` after the `.`? I have >> >>>> occasional >> >>>> cases where $HOME and ~ start to be different in my shell, which is >> >>>> quite weird and should not happen according to bash documentation. >> >>> >> >>> Ok, >> >>> >> >>> My userid is xx00mkf. >> >>> >> >>> >> >>> If I add: >> >>> >> >>> . ~/.git-completion.bash >> >>> if [ ! $? =3D 0 ] ; then >> >>> echo "HOME=3D" $HOME >> >>> echo "~=3D" ~ >> >>> fi >> >>> >> >>> I see: >> >>> >> >>> -bash: /home/xx00m/.git-completion.bash: No such file or directory >> >>> HOME=3D /home/xx00mkf >> >>> ~=3D /home/xx00m >> >>> >> >>> >> >>> If I add: >> >>> >> >>> . ~/.git-completion.bash >> >>> if [ ! $? =3D 0 ] ; then >> >>> echo "HOME=3D" $HOME >> >>> echo "~=3D" ~ >> >>> echo "~/.git-completion.bash=3D" ~/.git-completion.bash >> >>> fi >> >>> >> >>> -bash: /home/xx00m/.git-completion.bash: No such file or directory >> >>> HOME=3D /home/xx00mkf >> >>> ~=3D /home/xx00mkf >> >>> ~/.git-completion.bash=3D /home/xx00mkf/.git-completion.bash >> >> >> >> HOME dir depends on entries in: >> >> >> >> /etc/nsswitch.conf >> >> >> >> whether you have /etc/passwd and/or /etc/group files and their entrie= s; >> >> >> >> your SAM and/or AD entry contents including e.g. >> >> >> >> $ net user $USER | grep '^Comment' >> >> Comment >> >> >> >> You can check if any of these are in effect by running: >> >> >> >> $ getent passwd $USER >> >> >> >> If you think they are relevant, you might also want to try to trace a= nd >> >> debug >> >> your bash-completion setup scripts: >> >> >> >> $ set -vx >> >> $ . /etc/profile.d/bash_completion.sh |& tee >> >> /tmp/completion.log | less >> >> >> >> to see what they are doing that might affect other settings. >> > >> > Thanks, but ~ changes from xx01m to xx01mkf (which is correct) between >> > a few commands in .bashrc: >> > >> > If I add: >> > >> > . ~/.git-completion.bash >> > if [ ! $? =3D 0 ] ; then >> > echo "HOME=3D" $HOME >> > echo "~=3D" ~ >> > echo "~/.git-completion.bash=3D" ~/.git-completion.bash >> > fi >> > >> > I see (*sometimes*): >> > >> > -bash: /home/xx00m/.git-completion.bash: No such file or directory >> > <<> > HOME=3D /home/xx00mkf >> > ~=3D /home/xx00mkf <<> > ~/.git-completion.bash=3D /home/xx00mkf/.git-completion.bash <<> >> Well then you have to trace and debug those commands run from your .bash= rc >> where >> ~ changes, perhaps using bashdb? > > I really don't know how I can debug this? > > With this: > > . ~/.git-completion.bash > > ~ is *sometimes* expanded wrongly: > > With this: > > while [ ! ~ =3D $HOME ] ; do > echo "$0: !!! ~ =3D! \$HOME" >&2 > done > . ~/.git-completion.bash > > I *sometimes* see an endless loop. > > With this: > > while [ ! ~ =3D $HOME ] ; do > echo "$0: !!! ~ =3D! \$HOME" ~ $HOME >&2 > done > . ~/.git-completion.bash > > I see no error. > > I have a script that I run under mintty. The script starts tmux, with > some panes. I see the error *sometimes* in *some* panes (not the same > every time). > > /Morten > -- > 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 > I've had funky results from time to time on ~ expansion in cygwin bash. usually it works fine. But sometimes one of the terminal windows gets into a state where ~ becomes something that isn't all that intelligible and breaks scripts. I forget if starting a new terminal fixes it - usually I just quit using ~ until I end up rebooting. Never really tracked it down.