Linux_Shell脚本之CentOS搭建网络YUM源

拼搏现实的明天。 2022-01-14 00:39 203阅读 0赞

**如有错误，请多多指正！**

#!/bin/bash
    #CentOS configures the network yum source scripts
    #v1.5
    #Date:2018-8-25
    #Modify time:2019-01-21
    #Blog:http://zhangdaifu.blog.51cto.com
    #by:ZDF
    #Applicable system version:CentOS
    #Exit values:0 is normal,13 has no network or network exception, 255 Did not get the correct System release,222 yum source failed to build
    
    if [ -e /etc/redhat-release ];then
        System_release_File=/etc/redhat-release
      elif [ -e /etc/centos-release ];then
        System_release_File=/etc/centos-release
      elif [ -e /etc/system-release ];then
        System_release_File=/etc/system-release
    fi
    if [ -n "$System_release_File" ];then
        System_release=$(sed -e 's@.*release @@g' -e 's@\..*@@g' "$System_release_File") || System_release=$(sed 's@.*release @@g' "$System_release_File" | awk -F. '{print $1}')
    fi
    if [ -n "$System_release" ];then
        if [[ "$System_release" =~ [1-9] ]];then
            echo -e "\033[1mSystem release:\033[m\033[34;1m${System_release}\033[m"
        fi
      else
        echo "Unknown System release"
        exit 255
    fi
    Yum() {
      echo -e "\033[34;1mCentOS "$System_release" install Network yum source\033[m"
      find '/etc/yum.repos.d/' -name *.repo -exec mv {} {}'.bak' \;
        $(\which wget &> /dev/null)
          if [ "$?" -eq 0 ];then
              wget -q -t 2 -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-"$System_release".repo 
            else
              curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-"$System_release".repo
          fi
          if [ "$?" -eq 0 ];then
              yum clean all && yum list all && yum repolist
              yum -y install epel-release
          fi
          if [ "$?" -eq 0 ];then
              echo -e "\033[32m$(date +%F_%R:%S):CentOS network yum source has been configured successfully and you can now use yum to install or uninsta programs.\033[0m"
            else
              echo -e '\033[47;31;1mCentOS network yum source configuration failed, please confirm!\033[0m' && exit 222
          fi
      exit "$?"
    }
    ping -c8 www.baidu.com
      if [ "$?" -eq 0 ];then
          if [ -f ./yum.log ];then
              echo >> ./yum.log
              echo -e '\033[1;32m===== Network YUM source installation log information =====\033[m' | tee -a yum.log
              Yum | tee -a yum.log
            else
              echo -e '\033[1;35m===== New network yum source =====\033[m' | tee yum.log
              Yum | tee -a yum.log
          fi
        else
          echo -e '\033[31;1mError, please check the network.\033[0m' ; exit 13
      fi
    #END

转载于:https://blog.51cto.com/zhangdaifu/2407929