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| author | Tom Ryder <tom@sanctum.geek.nz> | 2013-08-05 23:52:12 +1200 |
|---|---|---|
| committer | Tom Ryder <tom@sanctum.geek.nz> | 2013-08-05 23:52:12 +1200 |
| commit | 9afe94bac03b277b11be9a18c7a10f7bf49cff47 (patch) | |
| tree | ae4c8fc256f0d08f02fcbc7d47a337286f9906cc /bash/bashrc.d/cd.bash | |
| parent | Quote expansions in cd function (diff) | |
| download | dotfiles-9afe94bac03b277b11be9a18c7a10f7bf49cff47.tar.gz dotfiles-9afe94bac03b277b11be9a18c7a10f7bf49cff47.zip | |
Test for substring presence in cd function
Diffstat (limited to 'bash/bashrc.d/cd.bash')
| -rw-r--r-- | bash/bashrc.d/cd.bash | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/bash/bashrc.d/cd.bash b/bash/bashrc.d/cd.bash index 0b4944ba..4adaafab 100644 --- a/bash/bashrc.d/cd.bash +++ b/bash/bashrc.d/cd.bash @@ -7,7 +7,12 @@ __cd() { done shift "$(($OPTIND-1))" if [[ "$#" -eq 2 ]]; then - builtin cd $opts "${PWD/$1/$2}" + if [[ "$PWD" == *"$1"* ]]; then + builtin cd $opts "${PWD/$1/$2}" + else + printf 'bash: cd: could not replace substring\n' + return 1 + fi else builtin cd $opts "$@" fi |