How do I lock the passwd file?

[Brent L. Bates AAD/TAB MS361 x42854]

    The SGI's under 3.3.1 don't have vipw.  (Our system administrator, who
is also in charge of our SUN's which DO have vipw, is rather annoyed that
the SGI's don't have vipw)
--

	Brent L. Bates
	NASA-Langley Research Center
	M.S. 361
	Hampton, Virginia  23665-5225
	(804) 864-2854
	E-mail: blbates at aero4.larc.nasa.gov or blbates at aero8.larc.nasa.gov