帮我改一下监视mysql的脚本

woodpile

#!/bin/sh
#
# Monitor the mysql db


echo "**************************************************"
echo "**"
shutdown="./bin/mysqladmin -u root shutdown"
startup="./bin/safe_mysqld"

num=`ps -ef | grep mysql | wc |awk '{print $1}'`
echo "there are $num mysql process!"
### restart mysql if process less than 3
if [ $num -lt 3 ]
then
   echo "********begin restart mysql!***************"       
   cd ~/mysql
   pwd
   #$shutdown
   #sleep 10
   $startup
fi
echo "**"
echo "**************************************************"

因为safe_mysqld需要在mysql目录下起董，但.却是调用的路径，谁能帮我改一下？

ajinn

改成mysql目录应该就可以