scripts/gen_image_generic.sh: replace deprecated backticks with $()
authorRosen Penev <rosenp@gmail.com>
Mon, 30 Dec 2019 05:07:55 +0000 (21:07 -0800)
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>
Tue, 31 Dec 2019 00:06:20 +0000 (01:06 +0100)
commit3f65fe5d62052747f08c5f661a2b7793e4510372
treea1ed3db8f1c6d0a2a49d285ecea8a87ca3574fb4
parent2e14dd23c9fddaae9d75f211c57e792f2839c85a
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>
scripts/gen_image_generic.sh