#!/bin/ksh
cd ~spiral/lurf/area
while true do 
	export PID=`cat ~spiral/lurf/area/lurf.pid`
	if [ -a $PID ] then  
		if [ !-n `ps -ef|grep ${PID}` ]  
		./lurf 4040  
		fi 
	else  
	./lurfrun 4040 
	fi
	sleep 100
done