if [[ $UID != 0 ]]; then
	echo "You must be root."
	exit -1
fi

ifconfig wlan0 down

/etc/init.d/dhcpcd stop
/etc/init.d/wpa_supplicant stop

rmmod iwldvm
rmmod iwlwifi
modprobe iwlwifi

iwconfig wlan0 power on
ifconfig wlan0 up

/etc/init.d/wpa_supplicant start
/etc/init.d/dhcpcd start