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| author | Tom Ryder <tom@sanctum.geek.nz> | 2017-05-27 22:52:40 +1200 |
|---|---|---|
| committer | Tom Ryder <tom@sanctum.geek.nz> | 2017-05-27 22:52:40 +1200 |
| commit | cbbec36d4403dbed6d61232e86b5d4995c8da1fe (patch) | |
| tree | 9d72ab0bc7b93adb29559624975d519606621f87 /sh/shrc.d/hgrep.sh | |
| parent | Remove redundant `|| return` from gd() (diff) | |
| download | dotfiles-cbbec36d4403dbed6d61232e86b5d4995c8da1fe.tar.gz dotfiles-cbbec36d4403dbed6d61232e86b5d4995c8da1fe.zip | |
More error-resistant sd()
Diffstat (limited to 'sh/shrc.d/hgrep.sh')
| -rw-r--r-- | sh/shrc.d/hgrep.sh | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sh/shrc.d/hgrep.sh b/sh/shrc.d/hgrep.sh index 1c4c3ec5..fe297ab3 100644 --- a/sh/shrc.d/hgrep.sh +++ b/sh/shrc.d/hgrep.sh @@ -6,11 +6,11 @@ hgrep() { if [ "$#" -eq 0 ] ; then printf >&2 'hgrep(): Need a pattern\n' - exit 2 + return 2 fi - if ! [ -n "$HISTFILE" ] ; then + if [ -z "$HISTFILE" ] ; then printf >&2 'hgrep(): No HISTFILE\n' - exit 2 + return 2 fi grep "$@" "$HISTFILE" } |