Arguments: None
Key sequence:
Ctrl+B
Moves the cursor back one position (without moving into the prompt).
Arguments: None
Key sequence:
Alt+B
Moves the cursor back one word (without moving into the prompt).
Arguments: None
Key sequence:
Alt+<
Moves the cursor to the location immediately after the prompt in the Echo Area.
Arguments: None
Key sequence:
Ctrl+A
Moves the cursor to the location at the start of the current line in multi-line input, or to the location immediately after the prompt in the Echo Area.