• Search current directory and sub-directories for biggest files

find -type f -exec du -sh {} +  | sort -rh | head

• Shows file, directory and sub-directory sizes including hidden files with increase sorting:
  • Replace [!.] with [!] to stop viewing hidden files

du -sk .[!.]* *| sort -n

du -s /home/* | sort -rg

oder

cd /home
for i in `ls -d */`; do `du -s $i >> /du`; done

• http://my.bgweiz.at/quota/space.txt

du --max-depth=1 | sort -rg