udhcpc在Hi3516A中的使用

udhcpc命令可以自动获取ip并设置网关，但是若在没有/usr/share/udhcpc/default.script文件的情况下，则只能看到获取的IP以及租赁时间。

udhcpc -i wlan0

成功的打印信息

Sending discover... Sending select for 192.168.43.183... Lease of 192.168.43.183 obtained, lease time 3600 Setting IP address 192.168.43.183 on wlan0 Deleting routers route: SIOCDELRT: No such process Adding router 192.168.43.1 Recreating /etc/resolv.conf Adding DNS server 192.168.43.1

没有default.script文件的打印信息

Sending discover... Sending select for 192.168.43.183... Lease of 192.168.43.183 obtained, lease time 3600

default.script文件是将busybox中/busybox/examples/udhcp/simple.script文件复制过来即可