写了一个MySQL的主从复制的监控的脚本，欢迎一起讨论学习，qq1290518248
#!/bin/bash#check MySQL_Slave Status#crontab time 00:10MYSQLPORT=`netstat -na|grep "LISTEN"|grep "3306"|awk -F[:" "]+ '{print $4}'`MYSQLIP=`ifconfig eth0|grep "inet addr" | awk -F[:" "]+ '{print $4}'`STATUS=$(/usr/local/mysql/bin/mysql -u root -p000000 -S /tmp/mysql.sock -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 $2}'`DATA=`date +"%y-%m-%d %H:%M:%S"`if [ "$MYSQLPORT" == "3306" ]thenecho "mysql is running"else/usr/local/bin/sendEmail -f ieee8023@ -t 1290517248@ -s -u "mysql is not running " -o message-content-type=html-o message-charset=utf8 -xu ieee8023@ -xp Syhy2yH -m "warn!server: $MYSQLIP mysql is down"fiif [ "$IO_env" = "Yes" -a "$SQL_env" = "Yes" ]thenecho "Slave is running!"elseecho "####### $DATA #########">> /data/data/check_mysql_slave.logecho "Slave is not running!" >> /data/data/check_mysql_slave.logecho "Slave is not running!" | /usr/local/bin/sendEmail -f ieee8023@ -t 1290517248@ -s -u "slave is not running!" -o message-content-type=html-o message-charset=utf8 -xu ieee8023@ -xp Syhy2yH -m "warn!server: $MYSQLIP mysql is down"fi
