#!/bin/sh INTERFACE="$1" # Set interface up /sbin/ip link set $INTERFACE up # Launch wpa_supplicant in daemon mode /sbin/wpa_supplicant -B -D nl80211,wext \ -c/etc/wpa_supplicant/wpasupplicant.conf\ -i$INTERFACE -ddd # Get the IP from router /sbin/dhclient $INTERFACE