GTA Startscript mit PID

COMMANDLINE_PARAMETERS=""
BINARYPATH="."
cd "${BINARYPATH}"
LIBRARYPATH="$(pwd)"
BINARYNAME="samp03svr"
case "$1" in
	start)
		if [ -e gtaserver.pid ]; then
			if ( kill -0 $(cat gtaserver.pid) 2> /dev/null ); then
				echo "The server is already running, try restart or stop"
				exit 1
			else
				echo "gtaserver.pid found, but no server running. Possibly your previously started server crashed"
				echo "Please view the logfile for details."
				rm gtaserver.pid
			fi
		fi
		if [ "${UID}" = "0" ]; then
			echo WARNING ! For security reasons we advise: DO NOT RUN THE SERVER AS ROOT
			for c in $(seq 1 10); do
				echo -n "!"
				sleep 1
			done
			echo "!"
		fi
		echo "Starting the GTA server"
		if [ -e "$BINARYNAME" ]; then
			if [ ! -x "$BINARYNAME" ]; then
				echo "${BINARYNAME} is not executable, trying to set it"
				chmod u+x "${BINARYNAME}"
			fi
			if [ -x "$BINARYNAME" ]; then
				export LD_LIBRARY_PATH="${LIBRARYPATH}:${LD_LIBRARY_PATH}"					
				"./${BINARYNAME}" ${COMMANDLINE_PARAMETERS} > /dev/null & 
				echo $! > gtaserver.pid
				echo "GTA server started, for details please view the log file"
			else
				echo "${BINARNAME} is not exectuable, cannot start GTA server"
			fi
		else
			echo "Could not find binaryname (samp03svr, aborting"
			exit 5
		fi
	;;
	stop)
		if [ -e gtaserver.pid ]; then
			echo -n "Stopping the GTA server"
			if ( kill -TERM $(cat gtaserver.pid) 2> /dev/null ); then
				for c in $(seq 1 300); do
					if ( kill -0 $(cat gtaserver.pid) 2> /dev/null ); then
						echo -n "."
						sleep 1
					else
						break
					fi
				done
			fi
			if ( kill -0 $(cat gtaserver.pid) 2> /dev/null ); then
				echo "Server is not shutting down cleanly - killing"
				kill -KILL $(cat gtaserver.pid)
			else
				echo "done"
			fi
			rm gtaserver.pid
		else
			echo "No server runing (gtaserver.pid is missing)"
			exit 7
		fi
	;;
	restart)
		$0 stop && $0 start || exit 1
	;;
	status)
		if [ -e gtaserver.pid ]; then
			if ( kill -0 $(cat gtaserver.pid) 2> /dev/null ); then
				echo "Server is running"
			else
				echo "Server seems to have died"
			fi
		else
			echo "No server running (gtaserver.pid is missing)"
		fi
	;;
	*)
		echo "Usage: ${0} {start|stop|restart|status}"
		exit 2
esac
exit 0