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From: Valentin Bajrami <valentin.bajrami@gmail.com>
Newsgroups: gnu.bash.bug
Subject: Re:
Date: Wed, 12 Dec 2018 20:56:17 +0100
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Approved: bug-bash@gnu.org
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To: Chester Ramey <chet.ramey@case.edu>
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Hi guys and thanks for the quick reply.  I think Greg had a good point
there mentioning my PS1. I have it slightly modified for my personal needs
but this is happening even though I run bash with --norc flag

A piece of my ~/.bashrc file is as follows:

color_enabled() {
    local -i colors=$(tput colors 2>/dev/null)
    [[ $? -eq 0 ]] && [[ $colors -gt 2 ]]
}

BOLD_FORMAT="${BOLD_FORMAT-$(color_enabled && tput bold)}"
ERROR_FORMAT="${ERROR_FORMAT-$(color_enabled && tput setaf 1)}"
WARNING_FORMAT="${WARNING_FORMAT-$(color_enabled && tput setaf 3)}"
INFO_FORMAT="${INFO_FORMAT-$(color_enabled && tput setaf 4)}"
RESET_FORMAT="${RESET_FORMAT-$(color_enabled && tput sgr0)}"

# Exit code
export PS1='$(exit_code=$?; [[ $exit_code -eq 0 ]] && printf %s
\[$BOLD_FORMAT\]\[$INFO_FORMAT\]\h:\w \[$RESET_FORMAT\]$ " " || printf %s
\[$BOLD_FORMAT\]\[$ERROR_FORMAT\]\h:\w[$exit_code]\[$RESET_FORMAT\]$ " ")'



On Wed, Dec 12, 2018 at 5:49 PM Chet Ramey <chet.ramey@case.edu> wrote:

> On 12/12/18 11:36 AM, Valentin Bajrami wrote:
> > While playing around a bit with dotglob and nullglob the following
> testcase
> > seem to fail when cd'ing to a non existing directory. The shell seems to
> > hang there and sending a SIGINT isn't having much effect.
> >
> > f3d0r4:~$ pwd
> > /home/valentin.local
> > f3d0r4:~$ shopt -s nullglob dotglob
> > f3d0r4:~$ f=(*)
> > f3d0r4:~$ (( ${#f[*]} )) || printf '%s\n' "This dir is empty"
> > f3d0r4:~$ echo "$BASH_VERSION"
> > 4.4.23(1)-release
> > f3d0r4:~$ cd ../Nonexistingdir
> > bash: cd: ../Nonexistingdir: No such file or directory
> >  ^C
> >  ^C
> >  cd Desktop/
> > f3d0r4:~/Desktop$
>
> I can't reproduce it. I suppose something similar could happen if /home
> is on an NFS-mounted file system.
>
> --
> ``The lyf so short, the craft so long to lerne.'' - Chaucer
>                  ``Ars longa, vita brevis'' - Hippocrates
> Chet Ramey, UTech, CWRU    chet@case.edu    http://tiswww.cwru.edu/~chet/
>


-- 
Met vriendelijke groet,

Valentin Bajrami