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while :
do
logfile=/server/mq.`date +%Y-%m-%d`.log
size=$(ssh root@$targetip "ls -l $logfile"|awk '{print $5}')
sleep 60s
logfile2=/server/mq.`date +%Y-%m-%d`.log
size2=$(ssh root@$targetip "ls -l $logfile2"|awk '{print $5}')
echo "logfile=${logfile} size=${size} logfile2=${logfile2} size2=${size2}" >> mq_alarm.log
[[ $logfile = $logfile2 ]] && [[ $size -eq $size2 ]] && sendMessage()
done