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}
done
Signed-off-by: Elia Pinto <gitter.spi...@gmail.com>
---
t/t3600-rm.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh
index 3d30581..96f7949 100755
--- a/t/t3600-rm.sh
+++ b/t/t3600-rm.sh
@@ -115,7 +115,7 @@ test_expect_success '"rm" command printed' '
git add test-file &&
git commit -m "add file for rm test" &&
git rm test-file > rm-output &&
- test `grep "^rm " rm-output | wc -l` = 1 &&
+ test $(grep "^rm " rm-output | wc -l) = 1 &&
rm -f test-file rm-output &&
git commit -m "remove file from rm test"
'
@@ -125,7 +125,7 @@ test_expect_success '"rm" command suppressed with --quiet' '
git add test-file &&
git commit -m "add file for rm --quiet test" &&
git rm --quiet test-file > rm-output &&
- test `wc -l < rm-output` = 0 &&
+ test $(wc -l < rm-output) = 0 &&
rm -f test-file rm-output &&
git commit -m "remove file from rm --quiet test"
'
--
1.7.10.4
--
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