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/t1512-rev-parse-disambiguation.sh | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/t/t1512-rev-parse-disambiguation.sh
b/t/t1512-rev-parse-disambiguation.sh
index 4a155c8..e221167 100755
--- a/t/t1512-rev-parse-disambiguation.sh
+++ b/t/t1512-rev-parse-disambiguation.sh
@@ -275,19 +275,19 @@ test_expect_success 'rev-parse --disambiguate' '
test_expect_success 'ambiguous 40-hex ref' '
TREE=$(git mktree </dev/null) &&
- REF=`git rev-parse HEAD` &&
+ REF=$(git rev-parse HEAD) &&
VAL=$(git commit-tree $TREE </dev/null) &&
git update-ref refs/heads/$REF $VAL &&
- test `git rev-parse $REF 2>err` = $REF &&
+ test $(git rev-parse $REF 2>err) = $REF &&
grep "refname.*${REF}.*ambiguous" err
'
test_expect_success 'ambiguous short sha1 ref' '
TREE=$(git mktree </dev/null) &&
- REF=`git rev-parse --short HEAD` &&
+ REF=$(git rev-parse --short HEAD) &&
VAL=$(git commit-tree $TREE </dev/null) &&
git update-ref refs/heads/$REF $VAL &&
- test `git rev-parse $REF 2>err` = $VAL &&
+ test $(git rev-parse $REF 2>err) = $VAL &&
grep "refname.*${REF}.*ambiguous" err
'
--
2.3.3.GIT
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