shell脚本_自动安装mysql
2015-08-08 01:22
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mysqladmin -u root -proot password 123456
#!/bin/bash #mysql安装(集群) main_path=/root/mysql/ install_name=mysql-max-5.0.24-linux-i686.tar.gz install_path=/usr/local/mysql/ env_fun() #环境 { echo "-------检测本机环境,请稍等-------" username=`cat /etc/passwd|grep mysql|cut -c 1-5` if [ $username = "mysql" ];then echo "用户检测:mysql已存在" return 10 else echo "用户检测:mysql用户不存在,添加" groupadd mysql useradd mysql -g mysql return 12 fi } #判断mysql是否安装(rpm、source) check_fun() { # www.jbxue.com rpm_name=`rpm -aq |grep mysql-server` if [ ! $rpm_name ];then echo "开始检测源码包是否安装,请稍等......" if [ -d $install_path ];then echo "源码:$install_path目录已存在,退出本次安装." exit 0 else echo "本机未安装任何mysql程序,将为您开始安装$install_name.请稍等......" install_fun fi else echo -n "rpm mysql已安装,是否删除?[yes|no]" read select if [ $select = yes ];then rpm -ev $rpm_name --nodeps rm -rf /var/log/mysqld.log check_fun else exit 0 fi fi } install_fun() #安装函数 { cd $main_path echo "正在解压,请稍等......" tar zxvf $install_name echo "建立相应目录" echo "mkdir -p /usr/local/mysql/" mkdir -p /usr/local/mysql/ echo "mkdir -p /usr/local/mysql/data/" mkdir -p /usr/local/mysql/data/ cd mysql-max-5.0.24-linux-i686/bin/ echo "cp ndb_mgm* /usr/local/mysql/" cp ndb_mgm* /usr/local/mysql/ echo "chown -R mysql:mysql /usr/local/mysql/" chown -R mysql:mysql /usr/local/mysql/ #配置 } main() { echo "#***********************************#" echo "# 欢迎使用mysql集群安装脚本 #" echo "# Copyright 2013 by wanggy #" echo "#***********************************#" sleep 3 #开始执行,调用检测函数 env_fun re=$? if [ re = 10 ];then check_fun else check_fun fi } main exit 0
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