t9101-git-svn-props.sh: use the $( ... ) construct for command substitution
commite10de5a054661e5660643c71e878456cb6d63029
authorElia Pinto <gitter.spiros@gmail.com>
Tue, 12 Jan 2016 10:45:10 +0000 (12 10:45 +0000)
committerJunio C Hamano <gitster@pobox.com>
Tue, 12 Jan 2016 19:47:26 +0000 (12 11:47 -0800)
treee2c970e97397f07accb2bd7d748f254d3d12248d
parent6560857550ce6be583b0ba20be777b4245ad3556
t9101-git-svn-props.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/t9101-git-svn-props.sh