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
sed -i 's@`\(.*\)`@$(\1)@g' ${_f}
done
and then carefully proof-read.
Signed-off-by: Elia Pinto <[email protected]>
---
t/lib-credential.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/t/lib-credential.sh b/t/lib-credential.sh
index 957ae93..9e7d796 100755
--- a/t/lib-credential.sh
+++ b/t/lib-credential.sh
@@ -281,7 +281,7 @@ helper_test_timeout() {
cat >askpass <<\EOF
#!/bin/sh
echo >&2 askpass: $*
-what=`echo $1 | cut -d" " -f1 | tr A-Z a-z | tr -cd a-z`
+what=$(echo $1 | cut -d" " -f1 | tr A-Z a-z | tr -cd a-z)
echo "askpass-$what"
EOF
chmod +x askpass
--
1.7.10.4
--
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