[PATCH v2 076/142] t5710-info-alternate.sh: use the $( ... ) construct for command substitution
- From
Elia Pinto <gitter.spiros@gmail.com>
- Date
- Mar 25, 2014, 17:23 UTC
- Message-ID
- <1395768283-31135-77-git-send-email-gitter.spiros@gmail.com>
- In-Reply-To
- <1395768283-31135-1-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.
The patch was generated by the simple script
for _f in $(find . -name "*.sh")
do
sed -i 's@`\(.*\)`@$(\1)@g' ${_f}
doneSigned-off-by: Elia Pinto <gitter.spiros@gmail.com> --- t/t5710-info-alternate.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/t/t5710-info-alternate.sh b/t/t5710-info-alternate.sh index 5a6e49d..9cd2626 100755 --- a/t/t5710-info-alternate.sh +++ b/t/t5710-info-alternate.sh @@ -21,7 +21,7 @@ test_valid_repo() { test_line_count = 0 fsck.log } -base_dir=`pwd` +base_dir=$(pwd) test_expect_success 'preparing first repository' \ 'test_create_repo A && cd A &&
-- 1.7.10.4