#! /bin/bash

rmail="[email protected]"
L="25"
host=`hostname`
while :; do
        load=`uptime |awk '{print $10}' |cut -d'.' -f 1`
        if [ $load -gt $L ] ; then
        uptime |awk '{print $8,$9,$10,$11,$12}'>/tmp/mail.txt
        mail -s $host:`cat /tmp/mail.txt|awk '{print $3$4$5}'` $rmail </tmp/mail.txt
        sleep 600
        fi
        sleep 3
done