^u # Erases input from current location to beginning of line.
^k # Erases input from the current location to the end of the line.
^a # Jump to beginning of line.
^e # Jump to end of line.
^z # Suspend a program that may be running and gives you another shell prompt.
^c # Kill a program that may be running.
^l # Clear the entire screen (works like typing 'clear' ).