From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ej1-x643.google.com (mail-ej1-x643.google.com [IPv6:2a00:1450:4864:20::643]) by sourceware.org (Postfix) with ESMTPS id 8EA853857005 for ; Thu, 27 Aug 2020 07:44:42 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 8EA853857005 Received: by mail-ej1-x643.google.com with SMTP id m22so6314772eje.10 for ; Thu, 27 Aug 2020 00:44:42 -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:references:in-reply-to:from:date :message-id:subject:to:content-transfer-encoding; bh=7oXkYjSuHanZ9PD3WepiSMPBgpPYxnrhxrGa3e6jS4E=; b=P0wTcOSTQQqqVDOTucPDipcIXB2+WOLy52vNmQEEp4DtXPL5TBnwwNMeQEPbldwoDX NEKx+EAvDGz6L86STJ99P/eOJkVySpYRmRSigBYreuWJ/w9zZMm4WzAMCxE4pi0XsWuC cYEEJKiykmbBk+4MJjmkBvs5oEjjTGelZQzf57j6I4qwZLwvRnAdv25uk1KkFoA2B13r RbgDpnTizo4aIlzFhw926PHoxNjYP/ibWj7Nnt6obJZNH31eNmS90iXARY0xmZ5KFynH l+G+VKMZ6E2s4N4flBb/+N4AebIVqTKki6M1tBngZrXPEmwbm9EgdbxQjeafQfFV1oVV ASGw== X-Gm-Message-State: AOAM530+0yfyUP9gY0+rhiHVCleO0LdhAzUPtWdfS0/2V5Yc+Id2uH6L vBmsjFjZxkX5XM9ZD5K5fqKgMawxG25Xo1P/WhmaBMY+z0E= X-Google-Smtp-Source: ABdhPJwruVOxyB5U8TFA7+cntPR06hhpnKjUsVK+ESvn6i8lImBOO/nXLv/b6l4jn0hb7dM6MP51z+GW2/gVex3hROA= X-Received: by 2002:a17:906:8416:: with SMTP id n22mr20193225ejx.128.1598514281337; Thu, 27 Aug 2020 00:44:41 -0700 (PDT) MIME-Version: 1.0 References: <83c5ffc2-02ac-e38e-6e8c-9963ac15b62d@towo.net> <6b79f1aa-04ef-99ce-443e-08fe475f5948@SystematicSw.ab.ca> <0069ab6d-7cb9-ba04-c617-5047ae3ded32@SystematicSw.ab.ca> In-Reply-To: <0069ab6d-7cb9-ba04-c617-5047ae3ded32@SystematicSw.ab.ca> From: =?UTF-8?Q?Morten_Kj=C3=A6rulff?= Date: Thu, 27 Aug 2020 09:44:30 +0200 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=-0.5 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@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 07:44:45 -0000 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 com= mands. > >>>>> In some (*some* and only *sometimes*) of the panes I see: > >>>>> > >>>>> -bash: /home/xxxxxP/.git-completion.bash: No such file or directory > >>>>> -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 occasio= nal > >>>> 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 entries= ; > >> > >> 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 an= d debug > >> your bash-completion setup scripts: > >> > >> $ set -vx > >> $ . /etc/profile.d/bash_completion.sh |& tee /tmp/completion.l= og | 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 .bashr= c 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