zoukankan      html  css  js  c++  java
  • 多实例MySQL批量添加用户和密码并授权

    OS:Cent OS 6.3

    DB:5.5.14

    如果一台服务器上有100个MySQL数据库实例,此时需要给不同端口的几个数据库添加用户名、密码并授权应用IP,一个个授权没问题,反正累的不是我,哇咔咔。


    创建add_user.sh

    #/bin/bash
    #add user to mysql db


    passpwd="yoon"


    cat user.txt | while read user
    do
      port=`echo $user |awk '{print $1 }'`
      username=`echo $user |awk '{print $2 }'`
      pwd=`echo $user |awk '{print $3 }'`
      db=`echo $user |awk '{print $4 }'`
    #  echo 'port='$port';username='$username';pwd='$pwd';db='$db


      /export/servers/mysql/bin/mysql -S /export/data/mysql/tmp/mysql$port.sock -uroot -p$passpwd <<EOF


    use mysql;


    GRANT  SELECT,INSERT,UPDATE,DELETE ON $db.* TO '$username'@'192.17.12.2' IDENTIFIED BY '$pwd';
    GRANT  SELECT,INSERT,UPDATE,DELETE ON $db.* TO '$username'@'192.17.12.3' IDENTIFIED BY '$pwd';
    GRANT  SELECT,INSERT,UPDATE,DELETE ON $db.* TO '$username'@'192.17.12.4' IDENTIFIED BY '$pwd';


    flush privileges;


    EOF



    done



    创建user.txt

    2013     yoon_rw     WY811JnJTzcjjfZO..Ui_8Q8i8k09kX  yoon
    2014     yoon_rw     WY811JnJTzcjjfZO..Ui_8Q8i8k10kX  yoon
    2015     yoon_rw     WY811JnJTzcjjfZO..Ui_8Q8i8k11kX  yoon
    2016     yoon_rw     WY811JnJTzcjjfZO..Ui_8Q8i8k12kX  yoon
    2017     yoon_rw     WY811JnJTzcjjfZO..Ui_8Q8i8k13kX  yoon
    2018     yoon_rw     WY811JnJTzcjjfZO..Ui_8Q8i8k14kX  yoon
    2020     yoon_rw     WY811JnJTzcjjfZO..Ui_8Q8i8k15kX  yoon


    [root@yoon ~]# sh  add_user.sh

  • 相关阅读:
    Hive-基本操作
    Hive-安装
    Hive-概述
    游荡二十几天的感想
    js html css
    C#笔试总结
    ubuntu16.04 下 C# mono开发环境搭建
    scoket、TCP、UDP、WebService选型
    虚拟机安装Windows系统,再安装orcale
    Rosetta Stone 不在C盘安装步骤
  • 原文地址:https://www.cnblogs.com/hankyoon/p/5169627.html
Copyright © 2011-2022 走看看