自動監視と同期を実装するための mysql スクリプト

#!/bin/bash
#check MySQL_Slave Status
#crontab time 00:10
Mail-list=
MysqlUser=
MysqlPass=
MYSQLPORT=`netstat -na|grep "LISTEN"|grep "3306"|awk -F[:" "]+ '{print $5}'`
MYSQLIP=`ifconfig eth0|grep "inet addr" | awk -F[:" "]+ '{print $4}'`
STATUS=$(/usr/local/mysql/bin/mysql -u $MysqlUser -$MysqlPass -e "show slave status\G" | grep -i "running")
IO_env=`echo $STATUS | grep IO | awk ' {print $2}'`
SQL_env=`echo $STATUS | grep SQL | awk '{print $2}'`
if [ "$MYSQLPORT" == "3306" ]
then
echo "mysql is running"
else
/bin/mail -s "warning!server: $MYSQLIP mysql is down" $Mail-list
fi
if [ "$IO_env" = "Yes" -a "$SQL_env" = "Yes" ]
then
echo "Slave is running!"
else
echo "####### $date #########" >> /tmp/check_mysql_slave.log
echo "Slave is not running!" >> /tmp/check_mysql_slave.log
echo "Slave is not running!"
#mail -s "warn! $MySQLIP_replicate_error" $Mail-list << /tmp/check_mysql_slave.log
echo "`cat /tmp/check_mysql_slave.log`" |mail -s "Warning...slave is not running!!" $Mail-list
fi