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#!/bin/bash
#
# healthd -- This is a simple daemon which can be used to alert you in the
# event of a hardware health monitoring alarm by sending an
# email to the value of ADMIN_EMAIL (defined below).
#
# To Use -- Simply start the daemon from a shell (may be backgrounded)
#
# Other details -- Checks status every 15 seconds. Sends warning emails every
# ten minutes during alarm until the alarm is cleared.
# It won't start up if there is a pending alarm on startup.
# Very low loading on the machine (sleeps almost all the time).
# This is just an example. It works, but hopefully we can
# get something better written. :')
#
# Requirements -- grep, mail, sensors, bash
# (You may need to alter the PATH, but probably not.)
#
# Written & Copyrighten by Philip Edelbrock, 1999.
#
# Version: 1.0.0
#
PATH="/bin:/usr/bin:/usr/local/bin:${PATH}"
ADMIN_EMAIL="root@localhost"
if [ -n "`sensors | grep ALARM`" ]
then
echo "Pending Alarms on start up! Exiting!"
exit
fi
while true
do
sleep 15
if [ -n "`sensors | grep ALARM`" ]
then
sensors | mail -s "**** Hardware Health Warning ****" $ADMIN_EMAIL
sleep 600
fi
done
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