#!/bin/sh#auto get ip#udhcpc#config ip netmask gw#ifconfig eth0 172.20.223.123 netmask 255.255.255.0#route add default gw 172.20.223.254serverip=$1serverpath=$2localpath=$3echo "usage:./mount_nfs serverip serverpath localpath"if [ -z $serverip ]; then echo "serverip is NULL"