monitor ps of adbyby for openwrt.

catch-ps-of-adbyby.sh

#!/bin/bash

log_file=/mnt/sda3/log/adbyby.log
echo "
To:[email protected]
From:[email protected]
Subject:Netgear 3800 overload warning

I'm sorry to tell you the overload up to 5.
" > /tmp/mail.txt
dodo() {
while [ "1" ];
do
 cc=`ps | grep adby | grep -v grep | grep -v catch`
 load=`uptime |sed -e 's/.*://g' -e 's/,.*//g' -e 's/\..*//g'`
 echo "`date`	now overload is `uptime |sed -e 's/.*://g'`" >> $log_file
 if [ $((load)) -ge "5" ];then
    echo "`date`	overload up to $load" >>$log_file
    killall adbyby &>/dev/null
    echo "		trying to killall adbyby process" >> $log_file
    ssmtp [email protected] < /tmp/mail.txt 
    echo "		trying to send mail to [email protected]" >>$log_file
    #echo "		sleeping 120s">>$log_file
 fi
 if [ -z "$cc" ];then
	echo "`date`	didn't find adbyby,try to run it.">>$log_file
	/mnt/sda3/adbyby/bin/adbyby >/dev/null 2>&1
 fi
 sleep 4
done
}

dodo &