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' ${_f}
done
Signed-off-by: Elia Pinto <gitter.spi...@gmail.com>
---
t/t4116-apply-reverse.sh | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/t/t4116-apply-reverse.sh b/t/t4116-apply-reverse.sh
index 1e4d438..ce8567f 100755
--- a/t/t4116-apply-reverse.sh
+++ b/t/t4116-apply-reverse.sh
@@ -30,10 +30,10 @@ test_expect_success setup '
test_expect_success 'apply in forward' '
- T0=`git rev-parse "second^{tree}"` &&
+ T0=$(git rev-parse "second^{tree}") &&
git reset --hard initial &&
git apply --index --binary patch &&
- T1=`git write-tree` &&
+ T1=$(git write-tree) &&
test "$T0" = "$T1"
'
@@ -62,22 +62,22 @@ test_expect_success 'setup separate repository lacking
postimage' '
test_expect_success 'apply in forward without postimage' '
- T0=`git rev-parse "second^{tree}"` &&
+ T0=$(git rev-parse "second^{tree}") &&
(
cd initial &&
git apply --index --binary ../patch &&
- T1=`git write-tree` &&
+ T1=$(git write-tree) &&
test "$T0" = "$T1"
)
'
test_expect_success 'apply in reverse without postimage' '
- T0=`git rev-parse "initial^{tree}"` &&
+ T0=$(git rev-parse "initial^{tree}") &&
(
cd second &&
git apply --index --binary --reverse ../patch &&
- T1=`git write-tree` &&
+ T1=$(git write-tree) &&
test "$T0" = "$T1"
)
'
--
1.7.10.4
--
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