The Git CodingGuidelines prefer the $(...) construct for command
substitution instead of using the backquotes `...`.
The backquoted form is the traditional 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.
The patch was generated by:
for _f in $(find . -name "*.sh")
do
perl -i -pe 'BEGIN{undef $/;} s/`(.+?)`/\$(\1)/smg' "${_f}"
done
and then carefully proof-read.
Signed-off-by: Elia Pinto <[email protected]>
---
t/t1511-rev-parse-caret.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/t/t1511-rev-parse-caret.sh b/t/t1511-rev-parse-caret.sh
index 15973f2..7043ba7 100755
--- a/t/t1511-rev-parse-caret.sh
+++ b/t/t1511-rev-parse-caret.sh
@@ -6,11 +6,11 @@ test_description='tests for ref^{stuff}'
test_expect_success 'setup' '
echo blob >a-blob &&
- git tag -a -m blob blob-tag `git hash-object -w a-blob` &&
+ git tag -a -m blob blob-tag $(git hash-object -w a-blob) &&
mkdir a-tree &&
echo moreblobs >a-tree/another-blob &&
git add . &&
- TREE_SHA1=`git write-tree` &&
+ TREE_SHA1=$(git write-tree) &&
git tag -a -m tree tree-tag "$TREE_SHA1" &&
git commit -m Initial &&
git tag -a -m commit commit-tag &&
--
2.3.3.GIT
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