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