diff options
| author | Elia Pinto <gitter.spiros@gmail.com> | 2016-01-08 12:06:20 +0100 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2016-01-08 12:54:05 -0800 |
| commit | 848351b236264631f456fce35c384f892430d3f5 (patch) | |
| tree | db768d0f1cd6efddf7901145c9abb62c750d53da /t/t7406-submodule-update.sh | |
| parent | 57109790dcf6b2da7bc5e73d31c1dd85c399a6a2 (diff) | |
| download | git-848351b236264631f456fce35c384f892430d3f5.tar.gz | |
t/t7406-submodule-update.sh: use the $( ... ) construct for command substitution
The Git CodingGuidelines prefer the $(...) construct for command
substitution instead of using the backquotes `...`.
The backquoted form is the traditional method for command
substitution, and is supported by POSIX. However, all but the
simplest uses become complicated quickly. In particular, embedded
command substitutions and/or the use of double quotes require
careful escaping with the backslash character.
The patch was generated by:
for _f in $(find . -name "*.sh")
do
perl -i -pe 'BEGIN{undef $/;} s/`(.+?)`/\$(\1)/smg' "${_f}"
done
and then carefully proof-read.
Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t7406-submodule-update.sh')
| -rwxr-xr-x | t/t7406-submodule-update.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh index dda3929d99..68ea31d693 100755 --- a/t/t7406-submodule-update.sh +++ b/t/t7406-submodule-update.sh @@ -14,8 +14,8 @@ submodule and "git submodule update --rebase/--merge" does not detach the HEAD. compare_head() { - sha_master=`git rev-list --max-count=1 master` - sha_head=`git rev-list --max-count=1 HEAD` + sha_master=$(git rev-list --max-count=1 master) + sha_head=$(git rev-list --max-count=1 HEAD) test "$sha_master" = "$sha_head" } |