Command	Description
ctrl + a	Move to the start of the line.
ctrl + e	Move to the end of the line.
ctrl + b	Move back one character.
ctrl + f	Move forward one character.
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.
Ctrl-y	Pastes text from the clipboard.
Ctrl-l	Clear the screen leaving the current line at the top of the screen.
!!	Execute last command in history.
!n	Execute nth command in history.
!$	Last argument of last command.
!^	First argument of last command.