I am interested in finding n biggest subdirectories (eg. 3) in my current directory AND THEN listing all the files from them. I am not interested in finding biggest files. I know there are a lot of solutions for finding biggest files and that's not what I want.
I have found my 3 biggest subdirectories with line:
$ du -hs */ | sort -rh | head -3
212K 04/ 52K 02/ 20K 03/
but somehow I am not able to list files from these directories (piping with ls did't work). Any suggestions how to do that?