wget批量下载

wget批量下载一般需要添加参数-r -np -nc -k -e robots=off -b -q

可以通过-i 指定多个下载路径

wget -r -np -nc -k -e robots=off -b -q -i centos.list

centos.list内容

http://ftp.xdlinux.info/epel/RPM-GPG-KEY-EPEL-7
http://ftp.xdlinux.info/epel/7/x86_64/