In my case the problem is I'm running out of disk space and need to find stuff to delete. So, `du -csh `. Wow, three huge directories. `cd dir1; du -csh `. Repeat. `du -d 3` would seem to be the solution, but it is pretty noisy. I really want something that prints all the "big" stuff in a tree, nicely indented and sorted by size. I end up using a KDE app ported to macOS that shows all the big files in packed rectangles, but can't remember the name.