https://blog.youkuaiyun.com/u011007991/article/details/52994101
https://blog.youkuaiyun.com/u011007991/article/details/52994101
LTE:
root@OpenWrt:~# ip route show
default via 10.40.166.16 dev ccinet4 proto static
192.168.1.0/24 dev br-lan proto kernel scope link src 192.168.1.1
239.0.0.0/8 dev br-lan scope link
239.255.255.250 dev br-lan scope link
root@OpenWrt:~# ip route show | grep ccinet4 | awk '{print $3}'
10.40.166.16
root@OpenWrt:~#
WIFI:
root@OpenWrt:~# ip route show
default via 192.168.3.1 dev wlan1 proto static
192.168.1.0/24 dev br-lan proto kernel scope link src 192.168.1.1
192.168.3.0/24 dev wlan1 proto kernel scope link src 192.168.3.212
239.0.0.0/8 dev br-lan scope link
239.255.255.250 dev br-lan scope link
root@OpenWrt:~# ip route show | grep wlan1
default via 192.168.3.1 dev wlan1 proto static
192.168.3.0/24 dev wlan1 proto kernel scope link src 192.168.3.212
root@OpenWrt:~#
root@OpenWrt:~# ip route show | grep wlan1 | awk 'NR==2 {print $9}'
192.168.3.212
root@OpenWrt:~#
root@OpenWrt:~#