Can't quit hlds, endless loop of restarting

Hello,
I got a linux server and I installed hlds on it.
Everything is perfect but I can not quit hlds.
If I type: quit
It goes into an endless loop of restarting.
This also happens when I change a map.

strg+c will terminate the server when you are logged into the linux shell.
If you are running the Server detached in a screentab the kommand "ps fx" will show you the prozesses and their PIDs of the current user. Shut them down with kill PIDnumber

In the future maybe you like to start the server with screen:
apt-get install screen
man screen (read and learn)

To shutdown the srcds process:
ps -ef
Find the PID and kill it with:
kill -9 <pid>