mirror of
https://github.com/openwrt/openwrt.git
synced 2025-02-06 19:19:31 +00:00
This replaces deprecated backticks by more versatile $(...) syntax. While at it, remove some useless cat commands and deprecated egrep commands. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>