du -sh /usr/*
140M	/usr/bin
4.0K	/usr/doc
2.3M	/usr/games
21M	/usr/i586-mingw32msvc
34M	/usr/include
1.1G	/usr/lib
96K	/usr/lib64
11M	/usr/libexec
17M	/usr/local
11M	/usr/sbin
1.1G	/usr/share
148M	/usr/src
84K	/usr/X11R6

du -sh /var/*
4.9M	/var/backups
3.3G	/var/cache
20K	/var/games
204M	/var/lib
4.0K	/var/local
4.0K	/var/lock
17M	/var/log
32K	/var/mail
4.0K	/var/opt
232K	/var/run
356K	/var/spool
11M	/var/tmp