stty [<option> <character>] ...

    This command allows the user to change the interpretation of specified
    characters, in order to match their particular terminal type.  At the
    moment only `erase' is recognized as an <option>.  (Typically,
    <character> is a control character and may be specified as a pair of
    characters (e.g. control-h as the pair ^h), the character itself
    (literal), or as a quoted pair or literal.

    Without any arguments the command displays the current values of the
    recognized options.