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' ${_f}
done
Signed-off-by: Elia Pinto <gitter.spi...@gmail.com>
---
t/t7006-pager.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh
index b9365b4..7576fa9 100755
--- a/t/t7006-pager.sh
+++ b/t/t7006-pager.sh
@@ -436,7 +436,7 @@ test_expect_success TTY 'command-specific pager works for
external commands' '
echo "foo:initial" >expect &&
>actual &&
test_config pager.external "sed s/^/foo:/ >actual" &&
- test_terminal git --exec-path="`pwd`" external log --format=%s -1 &&
+ test_terminal git --exec-path="$(pwd)" external log --format=%s -1 &&
test_cmp expect actual
'
--
1.7.10.4
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