#!/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}` ] then ./lurf 4040 ps -ef|grep 4040|awk '{ print $2 }' > ~spiral/lurf/area/lurf.pid fi else ./lurf 4040 ps -ef|grep 4040|awk '{ print $2 }' > ~spiral/lurf/area/lurf.pid fi sleep 10m done