支持http, https, ftp协议进行下载

1. 下载单个文件

wget https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.17.2.tar.xz

2. 将下载的文件重新命名

wget -O latest-hugo.zip https://github.com/gohugoio/hugo/archive/master.zip

3. 将文件下载到指定目录

wget -P /mnt/iso http://mirrors.mit.edu/centos/7/isos/x86_64/CentOS-7-x86_64-Minimal-1804.iso

4. 限制文件下载速度

wget --limit-rate=1m https://dl.google.com/go/go1.10.3.linux-amd64.tar.gz

5. 恢复一个中断的下载

wget -c http://releases.ubuntu.com/18.04/ubuntu-18.04-live-server-amd64.iso

6. 使下载在后台运行

wget -b https://download.opensuse.org/tumbleweed/iso/openSUSE-Tumbleweed-DVD-x86_64-Current.iso

7. 设置用户代理

wget --user-agent="Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0" http://wget-forbidden.com/

8. 一次下载多个文件

wget -i linux-distros.txt
linux-distros.txt

http://mirrors.edge.kernel.org/archlinux/iso/2018.06.01/archlinux-2018.06.01-x86_64.iso
https://cdimage.debian.org/debian-cd/current/amd64/iso-cd/debian-9.4.0-amd64-netinst.iso
https://download.fedoraproject.org/pub/fedora/linux/releases/28/Server/x86_64/iso/Fedora-Server-dvd-x86_64-28-1.1.iso

9. 通过ftp下载文件

wget --ftp-user=FTP_USERNAME --ftp-password=FTP_PASSWORD ftp://ftp.example.com/filename.tar.gz

10. 创建一个网站的镜像

wget -m -k -p https://example.com

11. 跳过证书验证进行https下载

wget --no-check-certificate https://domain-with-invalid-ss.com

12. 下载文件到标准输出，并交给tar命令进行解压，

wget -q -O - "http://wordpress.org/latest.tar.gz" | tar -xzf - -C /var/www