Path: utzoo!attcan!uunet!wuarchive!zaphod.mps.ohio-state.edu!sdd.hp.com!hplabs!hpcc05!hpbbn!hpbbi4!eugen
From: eugen@hpbbi4.BBN.HP.COM (#Eugen Bauknecht)
Newsgroups: comp.unix.admin
Subject: Re: Program to log off idle users
Message-ID: <9800001@hpbbi4.BBN.HP.COM>
Date: 1 Oct 90 09:54:23 GMT
References: <10504@hacgate.UUCP>
Organization: Hewlett-Packard GmbH
Lines: 24

I am using a script which I called " killuser " and which is started by cron
every 10 minutes or so.

Hope this helps

===================================================================

# killuser
# kills all users, whose processes are idle longer than 1 hour.

who -u | awk '{print $2,$6}' > /tmp/kltmp0
cat /tmp/kltmp0 | awk '{ if ($2>=1) print $1 }' >> /tmp/kltmp1
var=`cat /tmp/kltmp1` ;export var
for i in $var
    do
    ps -ft $i >> /tmp/kltmp2
done
cat /tmp/kltmp2 2>/dev/null| awk '{if ($2 !="PID") print $2}' >>/tmp/kltmp3
sort -rn -o/tmp/kltmp4 /tmp/kltmp3
var=`cat /tmp/kltmp4`
kill -9 `echo $var` 2>/dev/null
rm /tmp/kltmp* 2>/dev/null

#end