Mysql5.7免编译版自动安装脚本

一：readme:

 、此脚本仅仅适合于5.7免面编译安装版本。
 、安装是需自己选择mysql软件安装包：例如mysql-5.7.-linux-glibc2.-x86_64.tar.gz或者mysql-5.7.-linux-glibc2.-x86_64.tar.gz；请选择glibc版及免编译版本。
 、此脚本可选择自动下载和手动上传安装软件包进行安装。
 选择自动下载安装请提前获取下载地址并根据提示输入下载URL；如选择手动上传需提前下载好软件包并确认系统中有lrzsz包。
 .安装过程中需要手动输入安装路径以及mysql数据存储路径，请提前规划好。也可根据提示输入路径。。
 5安装完成后请注意提示，因为脚本会输出此次安装后的登录密码，请记住登录密码。可使用/etc/init.d/mysqld start|stop|restart进行启停。启动后请使用所给的登录密码登录（每次安装登录密码随机）。

二：脚本代码：

 #!/bin/sh
 ##########################################
 # this script is created by xuxuedong.   #
 # e_mail:***@qq.com                #
 # qqinfo:***                       #
 # This is install Mysql5.               #
 # version:1.1                            #
 ##########################################
 . /etc/init.d/functions
 #set env
 export PATH=$PATH:/bin:/sbin:/usr/sbin
 export LANG="zh_CN.GB18030"
 packge=/home/admin/tools

 # Require root to run this script.  判断是否是root用户执行。
 #if [[ "$(whoami)" != "root" ]]; then
 #        echo "Please run this script as root." >&
 #        exit
 #fi
 #Show users how to install.让用户选择如何安装
 menu ( ){  

 cat<<END
         .手动上传安装
         .网络下载安装
         .[exit]
         pls input the num that you want:
 END

 }
 menu
 read num
 echo "you choice $num"
 #upload the packge by user 用户自己上传安装文件
 function upload(){
         if [  -e $packge ]
                 then
                         cd ${packge}&rz
                 else
                         mkdir -p ${packge}&cd ${packge}&rz
         fi
         if [ $? -eq  ]
                 then
                         action "THE sofeware is upload to ${packge}"  /bin/true
                 else
                         action "THE sofeware is upload fail"  /bin/false
         fi
 }
 ###############################
 #donwload the packge from URL 用户自己输入下载路径
 function WGET(){
         while True
                 do
                 if [  -e $packge ]
                         then
                                 cd ${packge}
                                 read -p "input donwload URL:" URL
                                 if [$URL != z ]
                                         then
                                                 wget $URL
                                                 if [ $? -eq  ]
                                                         then
                                                                 action "THE sofeware is download to ${packge}"  /bin/true
                                                                 break
                                                         else
                                                                 Continue
                                                 fi
                                         else
                                                 mkdir -p ${packge}&cd ${packge}
                                  fi
                 fi
         done
                 if [ $? -eq  ]
                         then
                                 action "THE sofeware is upload to ${packge}"  /bin/true
                         else
                                 action "THE sofeware is upload fail"  /bin/false
                 fi
 }
 ########################
 ##install Mysql 自动安装  可用while循环实现只有输入目录才能执行
 function InsTall(){
         read -p "input a installdir for install mysql(example /application/newmysql):"  installdir
                 if [ -e $installdir ]
                     then
                         action "THE dir is exist"  /bin/true
                     else
                         mkdir -p $installdir
                 fi
         #       Installdir = $installdir
         read -p "input a mysqldata_dir for mysql_data(example /application/newmysql/3306data):"  mysqldata_dir
                 if [ -e $mysqldata_dir ]
                     then
                         action "THE dir is exist"  /bin/true
                     else
                         mkdir -p $mysqldata_dir
                 fi
         #       Mysqldata_dir = $mysqldata_dir
         cd ${packge}
         echo "`ls -l mysql*`"
         read -p "please input you want to install version:" ver
                 tar -zxf $ver -C $installdir
         cd $installdir
         echo "`ls -l `"
         read -p "please input you want to install version:" installroot_dir
                 rm -rf  ${mysqldata_dir}/*
                 ${installroot_dir}/bin/mysqld --initialize  --basedir=${installdir} --datadir=${mysqldata_dir}
                 if [ $? -eq 0  ]
                     then
                         action "mysql is install initialize"  /bin/true
                     else
                         action "mysql is install initialize false"  /bin/false
                         exit
                 fi
                 ln -s ${installroot_dir}/bin  $installdir/bin
                 cp ${installroot_dir}/support-files/mysql.server /etc/init.d/mysqld
                 cp ${installroot_dir}/support-files/my-default.cnf /etc/my.cnf
                 cat >>/etc/my.cnf <<EOF
         [client]
         port=3306
         user=iddbs
         password ='newpassword'
         socket=${mysqldata_dir}/mysql.sock
         [mysqld]
         max_connections=1000
         max_user_connections=500
         wait_timeout=200
         user=iddbs
         server-id=5
         port=3306
         basedir=$installdir
         datadir=${mysqldata_dir}
         socket=${mysqldata_dir}/mysql.sock
         pid-file=${mysqldata_dir}/mysql.pid
         log-bin=${mysqldata_dir}/mysql-bin
         relay-log=${mysqldata_dir}/relay-bin
         log-error=${mysqldata_dir}/mysql-error.log
         interactive_timeout=172800
         wait_timeout=172800
         max_allowed_packet=16M
         expire_logs_days=7
         auto-increment-increment=2
         auto-increment-offset=1
         character-set-server=utf8
         collation_server=utf8_general_ci
         innodb_data_file_path=ibdata1:1G:autoextend
         innodb-buffer-pool-size=15G
         binlog_format=row
         relay_log_recovery=1
         log_bin_trust_function_creators=1
         # Disabling symbolic-links is recommended to prevent assorted security risks
         symbolic-links=0
         lower_case_table_names = 1
         character_set_server = utf8
         event_scheduler = on
         [mysqldump]
         quick
         max_allowed_packet = 16M

         [mysql]
         no-auto-rehash
         # Remove the next comment character if you are not familiar with SQL
         #safe-updates
         default-character-set = utf8

         [myisamchk]
         key_buffer_size = 512M
         sort_buffer_size = 512M
         read_buffer = 8M
         write_buffer = 8M
 EOF

         echo "export PATH=$PATH:${installdir}/bin">>/etc/profile
         source /etc/profile
         echo "mysql login password for root is:`cat ${mysqldata_dir}/mysql-error.log  | grep password`"
 }
 function quit(){
     if [ "$num" -eq 3 ]
         then
             echo "logout..."
             exit 0
     fi
 }

 case $num in
         1)
         upload
                 InsTall
 ;;
         2)
         WGET
                 InsTall
 ;;
         3)
         quit
 ;;

         *)
         echo "USAG:1|2|3"
 esac 

三：完成登录数据库后操作：

　　由于mysql5.7基于安全考虑对于通过第一次安装密码进行登录后，无法进行操作的问题（不能查看库、表等）：

　　请点击此处