Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!amidillo!steve
From: steve@amidillo.UUCP (Stephen ("The Armadillo with the Mask") Okay)
Newsgroups: alt.hackers
Subject: Real Men pipe to sh
Message-ID: <steve.6025@amidillo.UUCP>
Date: 7 May 91 00:40:49 GMT
Organization: Armadillo Headquarters
Lines: 24
Approved: notrutgers@thatsforsure.org

Here's something I cooked up to keep everybody 'cept me off our operator
consoles. People learn not to use a certain tty real quick. (Yeah, I know 
I could hack login.c, but this was so much more fun! }:) )

whosit=`who|grep sometty|awk '{print $1}'`;export whosit
if test $whosit
   then 
 if grep $whosit someuserlist >/dev/null
      then
      exit
else
echo >/dev/sometty " INSERT OBNOXIOUS MESSAGE HERE"
 ps -tsometty|sed '/PID/d'|awk '{printf("kill -9 %s\n",$2)}'|sh
fi
else 
    exit
fi

--
-----------------
---Brought to you by ARMnet....The only USENET node run by an all armadillo
   staff   amidillo!steve@uunet.uu.net    |BEWARE THE THOUGHT POLICE!
    // "You'll think I'm dead, but I sail |POLITICALLY CORRECT IS INCORRECT!!
 \\//   away..On a wave of mutilation..wave of mutilation...wave.."--Pixies