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t/t5900-repo-selection.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 2016-01-07 14:51:41 +01:00 committed by Junio C Hamano
parent 7438e3f64a
commit 14a771eee9
1 changed files with 1 additions and 1 deletions
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t/t5900-repo-selection.sh
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@ -15,7 +15,7 @@ make_tree() {
make_bare() {
git init --bare "$1" &&
(cd "$1" &&
tree=`git hash-object -w -t tree /dev/null` &&
tree=$(git hash-object -w -t tree /dev/null) &&
commit=$(echo "$1" | git commit-tree $tree) &&
git update-ref HEAD $commit
)