How to force users change their passwords?

From: Zu, Hongya <Zuh_at_pediatrics.ohio-state.edu>
Date: Fri, 17 Mar 2000 11:54:55 -0500

Our Unix computer is Digital Unix 4.0E.
I found many users on our computer do not change their password yet.
I want to force them to change their password.
How can I do it?
Should I write a few line script in the initialization file (/etc/profile)?
Some things like:

"if passwd ==12345678 then call passwd"

Please help!


++++++++++++++++++++++++++++++++++++++++++
Hongya Zu
Research Information Service
Children's Research Institute
700 Children's Drive
Columbus, OH 43205
Phone: (614) 722-2914
Fax: (614) 722-2716
Email: zuh_at_pediatrics.ohio-state.edu
+++++++++++++++++++++++++++++++++++++++++
Received on Fri Mar 17 2000 - 17:06:00 NZDT

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