$du -sk * | sort -n
4 index.php
4 myicon.png
4 programming
4 python
4 README.md
4 wp-blog-header.php
4 wp-comments-post.php
4 wp-config-sample.php
4 wp-cron.php
4 wp-links-opml.php
4 wp-load.php
4 xmlrpc.php
8 english
8 readme.html
8 testing
8 wp-activate.php
8 wp-mail.php
8 wp-trackback.php
12 commandline
12 github
12 ui
16 webex
16 wp-settings.php
20 knowledge
20 license.txt
20 real
20 shell
24 design
28 wordpress
32 free
32 wp-signup.php
36 wp-login.php
40 book
48 guide
60 reverse
60 web
128 apache
168 hacks
192 openend
236 reader
292 sorting
312 lib
360 plan
408 languages
584 docs
3064 sourceinstall2
3544 code
7804 files
8168 wp-admin
15300 trueangle
17820 wp-includes
198896 wp-content
$
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