[PATCH 062/144] t5506-remote-groups.sh: use the $( ... ) construct for command substitution
- From
Elia Pinto <gitter.spiros@gmail.com>
- Date
- Mar 25, 2014, 08:25 UTC
- Message-ID
- <1395735989-3396-63-git-send-email-gitter.spiros@gmail.com>
- In-Reply-To
- <1395735989-3396-1-git-send-email-gitter.spiros@gmail.com>
The Git CodingGuidelines prefer the $( ... ) construct for command substitution instead of using the back-quotes, or grave accents (`..`).
The backquoted form is the historical 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. Because of this the POSIX shell adopted the $(…) feature from the Korn shell.
Signed-off-by: Elia Pinto <gitter.spiros@gmail.com> --- t/t5506-remote-groups.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/t/t5506-remote-groups.sh b/t/t5506-remote-groups.sh index 530b016..83d5558 100755 --- a/t/t5506-remote-groups.sh +++ b/t/t5506-remote-groups.sh @@ -20,7 +20,7 @@ update_repos() { } repo_fetched() { - if test "`git log -1 --pretty=format:%s $1 --`" = "`cat mark`"; then + if test "$(git log -1 --pretty=format:%s $1 --)" = "$(cat mark)"; then echo >&2 "repo was fetched: $1" return 0 fi
-- 1.7.10.4