t/t3511-cherry-pick-x.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>

1 files changed, 7 insertions, 7 deletions

diff --git a/t/t3511-cherry-pick-x.sh b/t/t3511-cherry-pick-x.sh
index b7dff09d06..9cce5ae881 100755
--- a/t/t3511-cherry-pick-x.sh
+++ b/t/t3511-cherry-pick-x.sh
@@ -77,7 +77,7 @@ test_expect_success setup '
 
 test_expect_success 'cherry-pick -x inserts blank line after one line subject' '
 	pristine_detach initial &&
-	sha1=`git rev-parse mesg-one-line^0` &&
+	sha1=$(git rev-parse mesg-one-line^0) &&
 	git cherry-pick -x mesg-one-line &&
 	cat <<-EOF >expect &&
 		$mesg_one_line
@@ -114,7 +114,7 @@ test_expect_success 'cherry-pick -s inserts blank line after non-conforming foot
 
 test_expect_success 'cherry-pick -x inserts blank line when conforming footer not found' '
 	pristine_detach initial &&
-	sha1=`git rev-parse mesg-no-footer^0` &&
+	sha1=$(git rev-parse mesg-no-footer^0) &&
 	git cherry-pick -x mesg-no-footer &&
 	cat <<-EOF >expect &&
 		$mesg_no_footer
@@ -139,7 +139,7 @@ test_expect_success 'cherry-pick -s inserts blank line when conforming footer no
 
 test_expect_success 'cherry-pick -x -s inserts blank line when conforming footer not found' '
 	pristine_detach initial &&
-	sha1=`git rev-parse mesg-no-footer^0` &&
+	sha1=$(git rev-parse mesg-no-footer^0) &&
 	git cherry-pick -x -s mesg-no-footer &&
 	cat <<-EOF >expect &&
 		$mesg_no_footer
@@ -164,7 +164,7 @@ test_expect_success 'cherry-pick -s adds sob when last sob doesnt match committe
 
 test_expect_success 'cherry-pick -x -s adds sob when last sob doesnt match committer' '
 	pristine_detach initial &&
-	sha1=`git rev-parse mesg-with-footer^0` &&
+	sha1=$(git rev-parse mesg-with-footer^0) &&
 	git cherry-pick -x -s mesg-with-footer &&
 	cat <<-EOF >expect &&
 		$mesg_with_footer
@@ -187,7 +187,7 @@ test_expect_success 'cherry-pick -s refrains from adding duplicate trailing sob'
 
 test_expect_success 'cherry-pick -x -s adds sob even when trailing sob exists for committer' '
 	pristine_detach initial &&
-	sha1=`git rev-parse mesg-with-footer-sob^0` &&
+	sha1=$(git rev-parse mesg-with-footer-sob^0) &&
 	git cherry-pick -x -s mesg-with-footer-sob &&
 	cat <<-EOF >expect &&
 		$mesg_with_footer_sob
@@ -200,7 +200,7 @@ test_expect_success 'cherry-pick -x -s adds sob even when trailing sob exists fo
 
 test_expect_success 'cherry-pick -x treats "(cherry picked from..." line as part of footer' '
 	pristine_detach initial &&
-	sha1=`git rev-parse mesg-with-cherry-footer^0` &&
+	sha1=$(git rev-parse mesg-with-cherry-footer^0) &&
 	git cherry-pick -x mesg-with-cherry-footer &&
 	cat <<-EOF >expect &&
 		$mesg_with_cherry_footer
@@ -223,7 +223,7 @@ test_expect_success 'cherry-pick -s treats "(cherry picked from..." line as part
 
 test_expect_success 'cherry-pick -x -s treats "(cherry picked from..." line as part of footer' '
 	pristine_detach initial &&
-	sha1=`git rev-parse mesg-with-cherry-footer^0` &&
+	sha1=$(git rev-parse mesg-with-cherry-footer^0) &&
 	git cherry-pick -x -s mesg-with-cherry-footer &&
 	cat <<-EOF >expect &&
 		$mesg_with_cherry_footer