jianshu文章测试

测试

#!/bin/bash
printfHead(){
    clear
    printf "***********************************************************\n\n"
    printf "\t\tCmPanda MySQL InstallScript\n"
    printf "\t\t      Centos 6.X x64\n\n"
    printf "***********************************************************\n\n"
}
printfFoot(){
    printf "***********************************************************\n\n"
    printf "\t\tEnd Of Script - CmPanda\n\n"
    printf "***********************************************************\n\n"
}
checkYum(){
    printf "Checking yum configured ...... "
    yum list *mysql* >& /dev/null
    if [ $? -eq 0 ]
    then
        yumRes=$(yum list *mysql*)
        if [[ "$yumRes" =~ .*mysql.*\..*64.* ]] && [[ "$yumRes" =~ .*mysql.*server.*\..*64.* ]]
        then
            echo -e "\033[32mSuccess\033[0m\nStart update yum"
            yum -y update all
            checkMySQL
        else
            echo -e "\033[31mFail\033[0m"
            installAliYum
        fi
    else
        echo -e "\033[31mFail\033[0m"
        installAliYum
    fi
}
installAliYum(){
    printf "Check wget com ...... "
    wget --help >& /dev/null
    if [ $? -ne 0 ]
    then
        echo -e "\033[31mFail\nNot find wget com\n\033[0m"
        printfFoot
        exit 0
    fi
    echo -e "\033[32mSuccess\033[0m"
    while true
    do
        printf "Whether to install aliMirrors (Y/N)?  "
        read res
        if [ "$res" = "Y" -o "$res" = "y" ]
        then
            break
        elif [ "$res" = "N" -o "$res" = "n" ]
        then
            printf "\n"
            printfFoot
            exit 0
        fi
    done
    echo -ne "Download aliyun yum.repos ...... "
    wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo >& /dev/null
    echo -ne "\033[32mSuccess\033[0m\nClean yum ...... "
    yum clean all > /dev/null
    echo -e "\033[32mSuccess\033[0m\nMakeCache yum"
    yum makecache
    echo -e "Yum Update Done"
    checkYum
}
checkMySQL(){
    echo "正在判断是否已安装 MySQL"
    mysqlres=$(yum list installed *mysql*)
    if [[ "$mysqlres" =~ .*mysql.*\..* ]]
    then
        echo -e "\033[33m检测到有MySQL相关组件\033[0m"
        while true
        do
            printf "是否清除 (Y/N)?  "
            read res
            if [ "$res" = "Y" -o "$res" = "y" ]
            then
                printf "Start remove MySQL ...... "
                removeMySQL
                break
            elif [ "$res" = "N" -o "$res" = "n" ]
            then
                echo
                printfFoot
                break
            fi
        done
    else
        printf "未检测到MySQL相关组件\n"
        installMySQL
    fi
}
removeMySQL(){
    #yum remove *mysql* > /dev/null
    yum remove -y *mysql* >& /dev/null
    echo -e "\033[32mSuccess\033[0m"
    installMySQL
}
installMySQL(){
    printf "Start Install MySQL\n"
    yum install -y mysql*server*x86_64
    printf "安装完成,启动MySQL服务 ...... "
    service mysqld restart >& /dev/null
    echo -e "\033[32mSuccess\033[0m"
    printf "设置MySQL Root密码:  "
    read pwd
    printf "开始配置MySQL\n修改MySQL密码 ...... "
    mysqladmin -u root password $pwd
    service mysqld restart >& /dev/null
    echo -e "\033[32mSuccess\033[0m"

    while true
    do
        printf "是否配置MySQL远程访问 (Y/N)?  "
        read res
        if [ "$res" = "Y" -o "$res" = "y" ]
        then
            printf "配置MySQL远程访问 ...... "
            cm1="grant all privileges on *.* to 'root'@'%' identified by '"
            cm2="' with grant option;"
            cm=$cm1${pwd}$cm2
mysql -h127.0.0.1 -uroot -p$pwd --port=3306 <<EOF
use mysql;
$cm
FLUSH PRIVILEGES;
EOF
            echo -e "\033[32mSuccess\033[0m"
            break
        elif [ "$res" = "N" -o "$res" = "n" ]
        then
            break
        fi
    done

    while true
    do
        printf "是否配置防火墙开启3306端口 (Y/N)?  "
        read res
        if [ "$res" = "Y" -o "$res" = "y" ]
        then
            printf "配置防火墙开启3306端口 ...... "
            sed -i '/.*22.*/a\-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT' /etc/sysconfig/iptables
            echo -ne "\033[32mSuccess\033[0m\n重启防火墙 ...... "
            service iptables restart >& /dev/null
            echo -e "\033[32mSuccess\033[0m"
            break
        elif [ "$res" = "N" -o "$res" = "n" ]
        then
            break
        fi
    done

    while true
    do
        printf "是否配置MySQL开机自启 (Y/N)?  "
        read res
        if [ "$res" = "Y" -o "$res" = "y" ]
        then
            printf "配置MySQL开机自启 ...... "
            chkconfig mysqld on
            echo -e "\033[32mSuccess\033[0m"
            break
        elif [ "$res" = "N" -o "$res" = "n" ]
        then
            break
        fi
    done
    printf "MySQL安装配置成功\n\n"
    printfFoot
}
printfHead
checkYum