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authorElia Pinto <gitter.spiros@gmail.com>2014-04-30 09:22:56 -0700
committerJunio C Hamano <gitster@pobox.com>2014-04-30 11:08:04 -0700
commite1d6b55d5db4c1ad305b5ac6e4f1bb4bea3c1bee (patch)
tree6d3790f35ec8f911d3f4e58c72d6f6a8686b799f /t/t4006-diff-mode.sh
parenta4cf6b4b91835c1d8d13ebb5cf3ce9241e181f1b (diff)
downloadgit-e1d6b55d5db4c1ad305b5ac6e4f1bb4bea3c1bee.tar.gz
git-e1d6b55d5db4c1ad305b5ac6e4f1bb4bea3c1bee.tar.xz
t4006-diff-mode.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 sed -i 's@`\(.*\)`@$(\1)@g' ${_f} done and then carefully proof-read. Signed-off-by: Elia Pinto <gitter.spiros@gmail.com> Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t4006-diff-mode.sh')
-rwxr-xr-xt/t4006-diff-mode.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/t/t4006-diff-mode.sh b/t/t4006-diff-mode.sh
index 05911492c..76f643b2c 100755
--- a/t/t4006-diff-mode.sh
+++ b/t/t4006-diff-mode.sh
@@ -13,7 +13,7 @@ sed_script='s/\(:100644 100755\) \('"$_x40"'\) \2 /\1 X X /'
test_expect_success 'setup' '
echo frotz >rezrov &&
git update-index --add rezrov &&
- tree=`git write-tree` &&
+ tree=$(git write-tree) &&
echo $tree
'