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' ${_f}
done
Signed-off-by: Elia Pinto <[email protected]>
---
t/t5510-fetch.sh | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh
index ab28594..31b185e 100755
--- a/t/t5510-fetch.sh
+++ b/t/t5510-fetch.sh
@@ -7,7 +7,7 @@ test_description='Per branch config variables affects "git
fetch".
. ./test-lib.sh
-D=`pwd`
+D=$(pwd)
test_bundle_object_count () {
git verify-pack -v "$1" >verify.out &&
@@ -64,8 +64,8 @@ test_expect_success "fetch test" '
cd two &&
git fetch &&
test -f .git/refs/heads/one &&
- mine=`git rev-parse refs/heads/one` &&
- his=`cd ../one && git rev-parse refs/heads/master` &&
+ mine=$(git rev-parse refs/heads/one) &&
+ his=$(cd ../one && git rev-parse refs/heads/master) &&
test "z$mine" = "z$his"
'
@@ -75,8 +75,8 @@ test_expect_success "fetch test for-merge" '
git fetch &&
test -f .git/refs/heads/two &&
test -f .git/refs/heads/one &&
- master_in_two=`cd ../two && git rev-parse master` &&
- one_in_two=`cd ../two && git rev-parse one` &&
+ master_in_two=$(cd ../two && git rev-parse master) &&
+ one_in_two=$(cd ../two && git rev-parse one) &&
{
echo "$one_in_two "
echo "$master_in_two not-for-merge"
--
1.7.10.4
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