start script problem

PATH=/bin:/usr/bin:/sbin:/usr/sbin


# # DON'T FORGET TO CHANGE THE PATH TO YOUR NEEDS!
DIR=cgi-bin/hlds_l/


DAEMON=$DIR/hlds_run


# LAN-server:
#PARAMS="-game cstrike -nomaster -insecure +sv_lan 1 +maxplayers 16 +map de_dust"
# Internet-server:
PARAMS="-game cstrike +map de_dust +maxplayers 16 -port 27025"


NAME=cstrike
DESC="Counter-Strike 1.6 Server"


case "$1" in
 start)
   echo "Starting $DESC: $NAME"
   if [ -e $DIR ];
   then
    cd $DIR
#  Change the lines for running as non-root!
#  su $CS_USER -l -c "screen -d -m -S $NAME $DAEMON $PARAMS"
    screen -d -m -S $NAME $DAEMON $PARAMS
   else echo "No such directory: $DIR!"
   fi
   ;;


 stop)
   if [[ `screen -ls |grep $NAME` ]]
   then
       echo -n "Stopping $DESC: $NAME"
       kill `screen -ls |grep $NAME |awk -F . '{print $1}'|awk '{print $1}'`
       echo " ... done."
   else
       echo "Coulnd't find a running $DESC"
   fi
   ;;


 restart)
   if [[ `screen -ls |grep $NAME` ]]
   then
       echo -n "Stopping $DESC: $NAME"
       kill `screen -ls |grep $NAME |awk -F . '{print $1}'|awk '{print $1}'`
       echo " ... done."
   else
       echo "Coulnd't find a running $DESC"
   fi


   echo -n "Starting $DESC: $NAME"
   cd $DIR
   screen -d -m -S $NAME $DAEMON $PARAMS
   echo " ... done."
   ;;


 status)
   # Check whether there's a "hlds" process
   # if "checkproc" is installed, you can use this:
   # checkproc $DIR/hlds_run && echo "CS-Server RUNNING" || echo "CS-Server NOT RUNNING"
   # (thx to commander)
   ps aux | grep -v grep | grep srcds > /dev/null
   CHECK=$?
   [ $CHECK -eq 0 ] && echo "CS:S Server is running" || echo "CS:S Server is Down"
   ;;


 update)
  if [[ `screen -ls |grep $NAME` ]]
  then
     echo "Server is currently running. Please stop it before updating"
  else
     ./steam -command update -game "Counter-Strike Source" -username matrixgameserver -password xxxxxxxxxx -remember_password -beta linuxbeta
  fi
  ;;
 *)
   echo "Usage: $0 {start|stop|status|restart|update}"
   exit 1
   ;;
esac


exit 0