#! /bin/sh vfd=vfd.azland.ne.jp xport=./xport file=./schedule.txt while true do while read time comment do now=`/bin/date "+%H:%M"` if [ "$now" = "$time" ] then echo $now message=$comment fi done < $file if /sbin/ping -c 1 -i 1 $vfd 2>&1 > /dev/null then echo "$message " | $xport -h $vfd echo $now else echo "Networnk Error!" fi sleep 20 done