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Message #77914
[Bug 1310855] Re: Bash Smart Completion expands to one file instead of all when using whildcards
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: bash (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1310855
Title:
Bash Smart Completion expands to one file instead of all when using
whildcards
Status in bash package in Ubuntu:
Confirmed
Bug description:
Using Bash Smart Completion, I found that sometimes when I use
wildcards and then press tab, not all existing files are consideres
for expansion but only the first one. This is a very dangerous
behaviour because people tend to think there is only one file matching
the pattern.
Steps to reproduce (bash shell with smart completion enabled):
1. Create files a.x and b.x
$ touch a.x
$ touch b.x
2. Enter "ls *x" (without quotes)
3. Press tab
4.
Expected: Shell doesn't expand because there are two files matching the pattern
Instead, the shell expands to "ls a.x"
Shell 'screenshot', to show the difference:
$ # smart completion is enabled
$ touch a.x # create test files
$ touch b.x
$ ls *.x<tab>
$ ls a.x # shell expanded *.x to a.x
You can simply reproduce the expected behavoiur when you disable smart
completion:
$ complete -r #disable smart completion
$ touch a.x # create test files
$ touch b.x
$ ls *.x<tab><tab>
a.x b.x
$ ls *.x
My System:
Ubuntu 14.04 LTS with current updates
Linux 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
bash --version
GNU bash, version 4.3.8(1)-release (x86_64-pc-linux-gnu)
Package: bash
Architecture: amd64
Version: 4.3-6ubuntu1
Package: bash-completion
Architecture: all
Version: 1:2.1-4
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