[PATCH 084/144] t6111-rev-list-treesame.sh: use the $( ... ) construct for command substitution
- From
Elia Pinto <gitter.spiros@gmail.com>
- Date
- Mar 25, 2014, 08:25 UTC
- Message-ID
- <1395735989-3396-85-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/t6111-rev-list-treesame.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/t/t6111-rev-list-treesame.sh b/t/t6111-rev-list-treesame.sh index 88b84df..3971c31 100755 --- a/t/t6111-rev-list-treesame.sh +++ b/t/t6111-rev-list-treesame.sh @@ -4,7 +4,7 @@ # / \ / \* # *A--*B---D--*F-*G---------K-*L-*M # \ /* \ / -# `-C-' `-*I-*J +# $(-C-' )-*I-*J # # A creates "file", B and F change it. # Odd merge G takes the old version from B.
-- 1.7.10.4