Solution
wget -r -np -nH --cut-dirs=3 -R index.html http://hostname/aaa/bbb/ccc/ddd/
Explanation
- It will download all files and subfolders in ddd directory
- recursively (-r)
- not going to upper directory, like ccc/... (-np)
- not saving files to hostname folder (-nH)
- but to ddd omitting first 3 folders aaa, bbb, ccc (--cut-dirs=3)
- excluding index.html files (-R index.html)
Reference
http://bmwieczorek.wordpress.com/2008/10/01/wget-recursively-download-all-files-from-certain-directory-listed-by-apache/
Via
https://stackoverflow.com/questions/23446635/how-to-download-http-directory-with-all-files-and-sub-directories-as-they-appear