Initiate rtl8187 + r8187 BackTrack / Linux

#!/bin/sh

# Initiate RTL8187L.sh
#
#
# Created by Adrian on 7/12/11.
# Modified by Adrian Woolley, DishingTech. All rights reserved. http://dishingtech.blogspot.com

# Device busy

    sudo iwconfig wlan0
    sudo ifconfig wlan0 down
    sudo iwconfig wlan0 mode monitor
    sudo ifconfig wlan0 up
    sudo iwconfig wlan0
    sudo airodump-ng wlan0
    sleep 30

    dmesg| tail -20
    sudo rmmod rtl8187
    sudo rfkill block all
    sudo rfkill unblock all
    sudo modprobe rtl8187
    sudo rfkill unblock all
    sudo ifconfig wlan0 up
    sudo airmon-ng start wlan0
    sudo airmon-ng
    sudo airodump-ng mon0
    sudo ifconfig wlan0 down
    sudo iwconfig wlan0 mode monitor
    sudo ifconfig wlan0 up
    sudo iwconfig wlan0
    sudo aireplay-ng -9 wlan0