udhcpc

udhcpc in busybox ifconfig eth0 0.0.0.0 /sbin/udhcpc -n -q -s /usr/share/udhcpc/default.script File /usr/share/udhcpc/default.script: #!/bin/sh # Sample udhcpc renew script RESOLV_CONF="/etc/resolv.conf" [ -n "$broadcast" ] && BROADCAST="broadcast $broadcast" [ -n "$subnet" ] && NETMASK="netmask $subnet" /sbin/ifconfig $interface $ip $BROADCAST $NETMASK if [ -n "$router" ] then         echo "deleting routers"         while /sbin/route del default gw 0.0.0.0 dev $interface         do :         done         metric=0         for i in $router         do                 /sbin/route add default gw $i dev $interface metric $((metric++))         done fi echo -n > $RESOLV_CONF [ -n "$domain" ] && echo domain $domain >> $RESOLV_CONF for i in $dns do         echo adding dns $i         echo nameserver $i >> $RESOLV_CONF done [참조: http://minimonk.tistory.com/700 ]