Ctrl-a Move to the start of the line.
Ctrl-e Move to the end of the line.
Ctrl-b Move back one character.
Alt-b Move back one word.
Ctrl-f Move forward one character.
Alt-f Move forward one word.
Ctrl-] x Where x is any character, moves the cursor forward to the next occurance of x.
Alt-Ctrl-] x Where x is any character, moves the cursor backwards to the previous occurance of x.
Ctrl-u Delete from the cursor to the beginning of the line.
Ctrl-k Delete from the cursor to the end of the line.
Ctrl-w Delete from the cursor to the start of the word.
Esc-Del Delete previous word (may not work, instead try Esc followed by Backspace)
Ctrl-y Pastes text from the clipboard.
Ctrl-l Clear the screen leaving the current line at the top of the screen.
Ctrl-x Ctrl-u Undo the last changes. Ctrl-_ does the same
Alt-r Undo all changes to the line.
Alt-Ctrl-e Expand command line.
Ctrl-r Incremental reverse search of history.
Alt-p Non-incremental reverse search of history.
!! Execute last command in history
!abc Execute last command in history beginning with abc
!abc:p Print last command in history beginning with abc
!n Execute nth command in history
!$ Last argument of last command
Alt-. Insert last argument of last command
!^ First argument of last command
^abc^xyz Replace first occurance of abc with xyz in last command and execute it