需求：IEE数据库临时需要添加一个监控，将command为sleep，time>1800，info为null的进程自动杀掉。

1.杀进程脚本ieekill.sh内容如下

#!/bin/bash
#Usage: IEE kill process whose time more than 1800s.. 
#ex: sh ieekill.sh >> /tmp/ieekill.log 
#Author: Alfred Zhao
#Version: 1.0.0

export PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

date

if [ -f /tmp/kill_iee_id.txt ]; then
        echo "rm -rf /tmp/kill_iee_id.txt"
        rm -rf /tmp/kill_iee_id.txt
else
        echo "go on"
fi

mysql-ib <<EOF
SELECT CONCAT('KILL ',ID,';') FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER='root' AND COMMAND='Sleep' AND INFO is null AND TIME > 1800 INTO OUTFILE '/tmp/kill_iee_id.txt';

source /tmp/kill_iee_id.txt
EOF

2.定时调用脚本定时配置

crontab -e 添加下面的配置，每小时执行1次杀进程脚本。

0 * * * * sh /tmp/ieekill.sh >> /tmp/ieekill.log