TELNET Q

[Vikrant Potnis]

 Hi all,
I put the following shell script in  /etc/profile.
for i in `ps | grep telnet | cut -d " " -f 1`
do
kill -9 $i
done

When i telnet and login as root  the process is killed...
When i login as user , the process does not get killed
Why??? Is there any other way of stopping root from remote login?
Vikrant