du -h -s *
$ sudo du -h -s * 255M bin 8.0K games 24M include 520M lib 0 lib64 228M local 20M sbin 1.3G share 4.0K src
-h 人类模式 -s 总结
http://superuser.com/questions/554319/bash-display-each-sub-directory-size-in-a-list-format-using-1-line-command