The Git CodingGuidelines prefer the $( ... ) construct for command
substitution instead of using the back-quotes, or grave accents (`..`).
The backquoted form is the historical 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. Because of this the POSIX shell adopted the $(…) feature from
the Korn shell.
The patch was generated by the simple script
for _f in $(find . -name "*.sh")
do
sed -i 's@`\(.*\)`@$(\1)@g' ${_f}
done
Signed-off-by: Elia Pinto <[email protected]>
---
t/t1004-read-tree-m-u-wf.sh | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/t/t1004-read-tree-m-u-wf.sh b/t/t1004-read-tree-m-u-wf.sh
index 3e72aff..c70cf42 100755
--- a/t/t1004-read-tree-m-u-wf.sh
+++ b/t/t1004-read-tree-m-u-wf.sh
@@ -30,7 +30,7 @@ test_expect_success 'two-way not clobbering' '
echo >file2 master creates untracked file2 &&
echo >subdir/file2 master creates untracked subdir/file2 &&
- if err=`read_tree_u_must_succeed -m -u master side 2>&1`
+ if err=$(read_tree_u_must_succeed -m -u master side 2>&1)
then
echo should have complained
false
@@ -43,7 +43,7 @@ echo file2 >.gitignore
test_expect_success 'two-way with incorrect --exclude-per-directory (1)' '
- if err=`read_tree_u_must_succeed -m --exclude-per-directory=.gitignore
master side 2>&1`
+ if err=$(read_tree_u_must_succeed -m --exclude-per-directory=.gitignore
master side 2>&1)
then
echo should have complained
false
@@ -54,7 +54,7 @@ test_expect_success 'two-way with incorrect
--exclude-per-directory (1)' '
test_expect_success 'two-way with incorrect --exclude-per-directory (2)' '
- if err=`read_tree_u_must_succeed -m -u --exclude-per-directory=foo
--exclude-per-directory=.gitignore master side 2>&1`
+ if err=$(read_tree_u_must_succeed -m -u --exclude-per-directory=foo
--exclude-per-directory=.gitignore master side 2>&1)
then
echo should have complained
false
@@ -95,7 +95,7 @@ test_expect_success 'three-way not clobbering a working tree
file' '
git checkout master &&
echo >file3 file three created in master, untracked &&
echo >subdir/file3 file three created in master, untracked &&
- if err=`read_tree_u_must_succeed -m -u branch-point master side 2>&1`
+ if err=$(read_tree_u_must_succeed -m -u branch-point master side 2>&1)
then
echo should have complained
false
--
1.7.10.4
--
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