t/t1700-split-index.sh: use the $( ... ) construct for command substitution
commit16149d75bdc638efb7412baa9d24e5b1c39f58f3
authorElia Pinto <gitter.spiros@gmail.com>
Tue, 22 Dec 2015 15:05:51 +0000 (22 16:05 +0100)
committerJunio C Hamano <gitster@pobox.com>
Sun, 27 Dec 2015 23:44:49 +0000 (27 15:44 -0800)
treeeb15642e840d688390c5b81e6ca679e5e0e7cafc
parentdcfbb2aa891a15fd647ca03f54093c9867ea4f44
t/t1700-split-index.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>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t/t1700-split-index.sh