Download ALL Folders, SubFolders, and Files using Wget

 

wget -r --no-parent https://www.ets.org/gre/

 

or to retrieve the content, without downloading the "index.html" files:

wget -r --no-parent --reject "index.html*" https://www.ets.org/gre/

 

Reference: Using wget to recursively fetch a directory with arbitrary files in it

 

 

参考：

https://superuser.com/questions/655554/download-all-folders-subfolders-and-files-using-wget