Commodore PC 10 - Page 214

176 MS-DOS User's Reference
The following command sets a two-line prompt that displays the
following:
Time (cummt time)
Da t e = (cummt date)
prompt time = $t$ date = $d
If your terminal has an ANSI escape sequence driver, you can use
escape sequences in your prompts. The following command, for
example, sets your
prompt in inverse video mode and returns to
video mode for other text:
prompt $e[7m$n:$e[m
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