利用wget批量下载http目录下文件，下载yum源，http下rpm文件

女爷i 2022-01-10 15:03 554阅读 0赞

wget -nd -r -l1  -A.rpm --no-parent http://mirrors.aliyun.com/centos/7.6.1810/os/x86\_64/Packages/ -e robots=off

wget -nd -r -l1  -A.rpm --no-parent http://mirrors.163.com/centos/7.6.1810/os/x86\_64/Packages/ -e robots=off

wget -nd -r -nc -p -A.rpm --no-parent http://mirrors.aliyun.com/epel/7/x86\_64/Packages/ -e robots=offcd  
  
\-nd 不创建目录, wget默认会创建一个目录  
\-r 递归下载  
\-l1 (L one) 递归一层,只下载指定文件夹中的内容, 不下载下一级目录中的.  
–no-parent 不下载父目录中的文件

\-p 下载网页所需的所有文件，如图片等

\-nc:下载时跳过已经存在的文件

\-e robots=off 忽略robots

下载阿里yum源 打开内容如下

\[base\]  
name=CentOS-$releasever - Base - mirrors.aliyun.com  
failovermethod=priority  
baseurl=http://mirrors.aliyun.com/centos/$releasever/os/$basearch/  
        http://mirrors.aliyuncs.com/centos/$releasever/os/$basearch/  
        http://mirrors.cloud.aliyuncs.com/centos/$releasever/os/$basearch/  
gpgcheck=1  
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

\#released updates  
\[updates\]  
name=CentOS-$releasever - Updates - mirrors.aliyun.com  
failovermethod=priority  
baseurl=http://mirrors.aliyun.com/centos/$releasever/updates/$basearch/  
        http://mirrors.aliyuncs.com/centos/$releasever/updates/$basearch/  
        http://mirrors.cloud.aliyuncs.com/centos/$releasever/updates/$basearch/  
gpgcheck=1  
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

\#additional packages that may be useful  
\[extras\]  
name=CentOS-$releasever - Extras - mirrors.aliyun.com  
failovermethod=priority  
baseurl=http://mirrors.aliyun.com/centos/$releasever/extras/$basearch/  
        http://mirrors.aliyuncs.com/centos/$releasever/extras/$basearch/  
        http://mirrors.cloud.aliyuncs.com/centos/$releasever/extras/$basearch/  
gpgcheck=1  
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

\#additional packages that extend functionality of existing packages  
\[centosplus\]  
name=CentOS-$releasever - Plus - mirrors.aliyun.com  
failovermethod=priority  
baseurl=http://mirrors.aliyun.com/centos/$releasever/centosplus/$basearch/  
        http://mirrors.aliyuncs.com/centos/$releasever/centosplus/$basearch/  
        http://mirrors.cloud.aliyuncs.com/centos/$releasever/centosplus/$basearch/  
gpgcheck=1  
enabled=0  
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

\#contrib - packages by Centos Users  
\[contrib\]  
name=CentOS-$releasever - Contrib - mirrors.aliyun.com  
failovermethod=priority  
baseurl=http://mirrors.aliyun.com/centos/$releasever/contrib/$basearch/  
        http://mirrors.aliyuncs.com/centos/$releasever/contrib/$basearch/  
        http://mirrors.cloud.aliyuncs.com/centos/$releasever/contrib/$basearch/  
gpgcheck=1  
enabled=0  
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7