shell腳本：Kill掉MySQL中全部sleep的client線程

分享一個shell腳本，實現kill掉mysql中全部的sleep狀態的client線程，有須要的朋友，能夠參考研究下。

文件名稱：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