Rosen Penev 3f65fe5d62 scripts/gen_image_generic.sh: replace deprecated backticks with $()
This replaces deprecated backticks by more versatile $(...) syntax.

Found with shellcheck.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
[adjust commit title and message]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2019-12-31 01:06:20 +01:00
..
2019-09-25 12:50:24 +02:00
2015-10-07 10:51:18 +00:00
env
2018-05-05 09:44:43 +02:00
2016-03-24 22:40:13 +01:00