检测mysql密码是否输入正确的脚本代码

MysqlUser='root'

MysqlPassword=''

function CheckMysqlPassword()

{

if [ -z $MysqlPassword ]

then

cmdResult=`mysql -u$MysqlUser -e quit 2>&1`

else

cmdResult=`mysql -u$MysqlUser -p$MysqlPassword -e quit 2>&1`

fi

cmdResultLineCount=`echo $cmdResult | wc -c`

if(( cmdResultLineCount > 1 ))

then

printf "Error occurred! \n" #$cmdResult!\n"

else

printf "Connect mysql successfully! \n"

fi

#printf "cmdResult = $cmdResult \n"

#! for more details:

#! ERROR 1045 (28000): Access denied for user 'root'@'localhost'

AccessDenied=`echo $cmdResult | grep Access.denied | wc -c`

#if (( AccessDenied > 1 ))

#then

# printf "Connect failed, access denied.\n"

#fi;

#! Can't connect to local MySQL server through socket ...

#CannotConnect=`echo $cmdResult | grep Can.t.connect | wc -c`

#if (( CannotConnect > 1 ))

#then

# printf "Connect faild, mysql may be not started.\n"

#fi

}

printf "Please input the password for mysql root user:"

read MysqlPassword

CheckMysqlPassword