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| author | Tom Ryder <tom@sanctum.geek.nz> | 2016-08-20 13:45:17 +1200 |
|---|---|---|
| committer | Tom Ryder <tom@sanctum.geek.nz> | 2016-08-20 13:45:17 +1200 |
| commit | 6f36a9e6494c723b209b253dfe3c83b62741c105 (patch) | |
| tree | dc90d921978c517e3c2679c96f6a9db43ae31e6d /sh/shrc.d/bd.sh | |
| parent | Move bd() from Bash func section in README (diff) | |
| download | dotfiles-6f36a9e6494c723b209b253dfe3c83b62741c105.tar.gz dotfiles-6f36a9e6494c723b209b253dfe3c83b62741c105.zip | |
Correctly bail from failed subshell
Diffstat (limited to 'sh/shrc.d/bd.sh')
| -rw-r--r-- | sh/shrc.d/bd.sh | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sh/shrc.d/bd.sh b/sh/shrc.d/bd.sh index 5593ff4d..a5344ae7 100644 --- a/sh/shrc.d/bd.sh +++ b/sh/shrc.d/bd.sh @@ -54,9 +54,10 @@ bd() { # Print the target printf '%s\n' "$dirname" + )" - # If the subshell failed, return from the function with the same exit value - )" || return + # If the subshell printed nothing, return with failure + [ -n "$1" ] || return # Try to change into the determined directory command cd -- "$@" |