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/t2102-update-index-symlinks.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/t/t2102-update-index-symlinks.sh b/t/t2102-update-index-symlinks.sh
index 4d0d0a3..22f2c73 100755
--- a/t/t2102-update-index-symlinks.sh
+++ b/t/t2102-update-index-symlinks.sh
@@ -23,7 +23,7 @@ git update-index symlink'
test_expect_success \
'the index entry must still be a symbolic link' '
-case "`git ls-files --stage --cached symlink`" in
+case "$(git ls-files --stage --cached symlink)" in
120000" "*symlink) echo pass;;
*) echo fail; git ls-files --stage --cached symlink; (exit 1);;
esac'
--
2.3.3.GIT
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