git-gui/po/glossary/txt-to-pot.sh: use the $( ... ) construct for command substitution
authorElia Pinto <gitter.spiros@gmail.com>
Tue, 22 Dec 2015 14:10:29 +0000 (15:10 +0100)
committerPat Thoyts <patthoyts@users.sourceforge.net>
Mon, 3 Oct 2016 22:27:14 +0000 (23:27 +0100)
commitc217e26c9df0a701a3ba4be0654bedf8c328c36b
tree17476f5e95a47435238e59265520875491dad86d
parent82b2cab317863eb6322386157f73b0e021b72ba2
git-gui/po/glossary/txt-to-pot.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>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
po/glossary/txt-to-pot.sh