ANSI.SYS--Examples

To exchange the backslash and question-mark keys by using literal strings,  
type the following escape sequence:

    ESC["\";"?"pESC["?";"\"p

To exchange the backslash and question-mark keys by using each key's ASCII
value, type the following escape sequence:

    ESC[92;63pESC[63;92p

To restore the backslash and question-mark keys to their original meanings,
type the following escape sequence:

    ESC[92;92pESC[63;63p

To specify that MS-DOS display a directory listing when you press the F2
key, type the following at the command prompt:

    prompt $e[0;60;"dir";13p

To specify a black screen background color and a high-intensity screen
foreground color, type the following at the command prompt:

    prompt $e[1;32;40m$p$g