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Path: utzoo!watmath!clyde!cbosgd!ihnp4!zehntel!dual!amd!pesnta!hplabs!hao!seismo!brl-tgr!internet!Ron Natalie  <ron@BRL-TGR>
From: Ron Natalie  <ron@BRL-TGR>
Newsgroups: net.unix-wizards
Subject: Re:  On 4.2BSD be careful with /bin/login
Message-ID: <6088@brl-tgr.ARPA>
Date: Mon, 26-Nov-84 15:40:22 EST
Article-I.D.: brl-tgr.6088
Posted: Mon Nov 26 15:40:22 1984
Date-Received: Wed, 28-Nov-84 05:15:17 EST
Sender: news@brl-tgr.ARPA
Organization: Ballistic Research Lab
Lines: 5

If the parent of a process dies, the PPID becomes 1.  You check for the
PPID being "1" won't eliminate the problem, your users will just get
cleverer.

-Ron