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' ${_f}
done
and then carefully proof-read.
Signed-off-by: Elia Pinto <[email protected]>
---
git-pull.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/git-pull.sh b/git-pull.sh
index 6cd8ebc..cfc589d 100755
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -108,7 +108,7 @@ do
-s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy)
case "$#,$1" in
*,*=*)
- strategy=`expr "z$1" : 'z-[^=]*=\(.*\)'` ;;
+ strategy=$(expr "z$1" : 'z-[^=]*=\(.*\)') ;;
1,*)
usage ;;
*)
--
1.7.10.4
--
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