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' ${_f}
done
and then carefully proof-read.
Signed-off-by: Elia Pinto <gitter.spi...@gmail.com>
---
t/t4013-diff-various.sh | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
index e77c09c..805b055 100755
--- a/t/t4013-diff-various.sh
+++ b/t/t4013-diff-various.sh
@@ -107,14 +107,14 @@ test_expect_success setup '
+*++ [initial] Initial
EOF
-V=`git version | sed -e 's/^git version //' -e 's/\./\\./g'`
+V=$(git version | sed -e 's/^git version //' -e 's/\./\\./g')
while read cmd
do
case "$cmd" in
'' | '#'*) continue ;;
esac
- test=`echo "$cmd" | sed -e 's|[/ ][/ ]*|_|g'`
- pfx=`printf "%04d" $test_count`
+ test=$(echo "$cmd" | sed -e 's|[/ ][/ ]*|_|g')
+ pfx=$(printf "%04d" $test_count)
expect="$TEST_DIRECTORY/t4013/diff.$test"
actual="$pfx-diff.$test"
--
1.7.10.4
--
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