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t/t3101-ls-tree-dirname.sh: use the $( ... ) construct for command substitution 

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 <gitter.spiros@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Elia Pinto 2015-12-22 16:27:44 +01:00 committed by Junio C Hamano
parent 10c1e85539
commit 8db3294142
1 changed files with 1 additions and 1 deletions
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t/t3101-ls-tree-dirname.sh
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@ -35,7 +35,7 @@ test_expect_success 'setup' '
echo 222 >path3/2.txt &&
find *.txt path* \( -type f -o -type l \) -print |
xargs git update-index --add &&
tree=`git write-tree` &&
tree=$(git write-tree) &&
echo $tree
'