Kill掉MySQL中所有sleep的client线程

写了一个脚本，run这个脚本，就可以kill掉MySQL中所有sleep的client线程

vim killsleep.sh

#It is used to kill processlist of mysql sleep

#!/bin/sh

while :

do

n=`mysqladmin processlist -uadmin -pxxxxx|grep -i sleep |wc -l`

date=`date +%Y%m%d\[%H:%M:%S]`

echo $n

if [ "$n" -gt 10 ]

then

for i in `mysqladmin processlist -uadmin -pxxxxxx|grep -i sleep |awk '{print $2}'`

do

mysqladmin -uadmin -pxxxx kill $i

done

echo "sleep is too many I killed it " >> /tmp/sleep.log

echo "$date : $n" >> /tmp/sleep.log

fi

sleep 1

done