date command and milliseconds

From: Patrick Farley <farley_at_Manassas1.TDS-GN.LMCO.COM>
Date: Fri, 27 Jun 1997 13:29:02 -0400

Does anyone know a way to have date, or some other command that will output the
time including milliseconds?

As in:

13:54:00.12

I need the output for use in a script.

-Patrick
Received on Fri Jun 27 1997 - 19:45:14 NZST