bindkey [options] [key] [command]
Display all key bindings, or bind a key to a command.
List standard and alternate key bindings.
Expect key to be one of the following: a control character (in hat notation, e.g., ^B, or C notation, e.g., C-B); a metacharacter (e.g., M-B); a function key (e.g., F- string); or an extended prefix key (e.g., X-B).
Interpret command as a shell, not editor, command.
Bind key to its original binding.
Bind to standard Emacs bindings.
Expect key to refer to an arrow (left, right, up, or down).
List and describe all editor commands.
Completely unbind key.
Interpret command as a literal string and treat as terminal input.
Print usage message.
Bind to standard vi bindings.