OpenWRT UCI

/etc/config/xtun

config xtun 'network'
	option 'remote' '1.2.4.8'
	option 'port' '8010'

#uci show xtun
xtun.network=xtun
xtun.network.remote=’1.2.4.8′
xtun.network.port=’8010′

取值
uci get xtun.network.remote

设值
uci set xtun.network.remote=’8.8.8.8′

在shell中调用

ifconfig $(uci get xtun.network.interface)

IFACE=`uci get xtun.network.interface`
echo $IFACE