t/t3511-cherry-pick-x.sh: use the $( ... ) construct for command substitution
commit9b4950899aa6a910644d35c2b6cd475d83c7af17
authorElia Pinto <gitter.spiros@gmail.com>
Tue, 22 Dec 2015 15:27:47 +0000 (22 16:27 +0100)
committerJunio C Hamano <gitster@pobox.com>
Mon, 28 Dec 2015 21:36:32 +0000 (28 13:36 -0800)
treede7f79c8c68e3c0615c93d7cf3c581b92cfbd690
parentc82ec45e8673470ba270ae19887c43553553c50e
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>
t/t3511-cherry-pick-x.sh