This is a small code thatwill run on RaspberryPi for transferring data between 2 USB based storage drives, without the need of connecting the Pi to any external Monitor or a computer. Designed to work with a Pi connected to 16x2 lcd screen and 4 tic-tac buttons. The Pi should be connected to a lcd(16x2) and 4 buttons. The code is simple and can be modified according to the pin configuration and devices attached to the Pi.
This program has been tested for transferring data between 1Tb external harddrives as well. The program needs more refining and flexibility, any changes are welcomed. I will soon post the configuration of LCD and buttons on Raspberry pi.