scripts/strip-kmod.sh: replace legacy backticks with $()
authorRosen Penev <rosenp@gmail.com>
Tue, 31 Dec 2019 02:18:03 +0000 (18:18 -0800)
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>
Tue, 31 Dec 2019 10:38:06 +0000 (11:38 +0100)
commiteae889b8f2c9c732ed86d77b189f4c19c182de77
tree2012b741cb746927a7f87574f22b4569fc4734dd
parent12795ec9f16ba79cdde052f2e20f4a1bddc6235d
scripts/strip-kmod.sh: replace legacy backticks with $()

This replaces deprecated backticks by more versatile $(...) syntax.

Found with shellcheck.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
[slightly adjusted commit title, added commit message]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
scripts/strip-kmod.sh