统计总数大小[root@us3 ~]# du -sh /home
89M /home
[root@us3 ~]# 统计当前目录大小并按照大小排序[root@us3 home]# du -sm * | sort -n
1 fisheye
42 huyucheng
48 vhosts
[root@us3 home]#[root@us3 home]# du -sk * | sort -n
20 fisheye
42444 huyucheng
48660 vhosts
[root@us3 home]# 查看某一个用户文件的大小[root@us3 home]# du -sk * | grep huyucheng
42444 huyucheng
[root@us3 home]# 查看一个文件夹以及这个文件夹下的所有子文件夹。[root@us3 vhosts]# du
196 ./src.ossez.com/httpdocs
28456 ./src.ossez.com/logs
28656 ./src.ossez.com
96 ./us3.ossez.com/httpdocs/phpmyadmin/js/openlayers/img
144 ./us3.ossez.com/httpdocs/phpmyadmin/js/openlayers/theme/default/img
168 ./us3.ossez.com/httpdocs/phpmyadmin/js/openlayers/theme/default
172 ./us3.ossez.com/httpdocs/phpmyadmin/js/openlayers/theme
1052 ./us3.ossez.com/httpdocs/phpmyadmin/js/openlayers
12 ./us3.ossez.com/httpdocs/phpmyadmin/js/codemirror/mode/mysql
16 ./us3.ossez.com/httpdocs/phpmyadmin/js/codemirror/mode
40 ./us3.ossez.com/httpdocs/phpmyadmin/js/codemirror/lib
64 ./us3.ossez.com/httpdocs/phpmyadmin/js/codemirror
96 ./us3.ossez.com/httpdocs/phpmyadmin/js/canvg
52 ./us3.ossez.com/httpdocs/phpmyadmin/js/pmd
100 ./us3.ossez.com/httpdocs/phpmyadmin/js/highcharts
28 ./us3.ossez.com/httpdocs/phpmyadmin/js/rte
428 ./us3.ossez.com/httpdocs/phpmyadmin/js/jquery
2168 ./us3.ossez.com/httpdocs/phpmyadmin/js
76 ./us3.ossez.com/httpdocs/phpmyadmin/scripts
212 ./us3.ossez.com/httpdocs/phpmyadmin/themes/original/img/pmd
804 ./us3.ossez.com/httpdocs/phpmyadmin/themes/original/img
76 ./us3.ossez.com/httpdocs/phpmyadmin/themes/original/jquery/images
116 ./us3.ossez.com/httpdocs/phpmyadmin/themes/original/jquery
80 ./us3.ossez.com/httpdocs/phpmyadmin/themes/original/css
1088 ./us3.ossez.com/httpdocs/phpmyadmin/themes/original
212 ./us3.ossez.com/httpdocs/phpmyadmin/themes/pmahomme/img/pmd
940 ./us3.ossez.com/httpdocs/phpmyadmin/themes/pmahomme/img
76 ./us3.ossez.com/httpdocs/phpmyadmin/themes/pmahomme/jquery/images
116 ./us3.ossez.com/httpdocs/phpmyadmin/themes/pmahomme/jquery
88 ./us3.ossez.com/httpdocs/phpmyadmin/themes/pmahomme/css
1248 ./us3.ossez.com/httpdocs/phpmyadmin/themes/pmahomme
2352 ./us3.ossez.com/httpdocs/phpmyadmin/themes
224 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/export
44 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/php-gettext
44 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/auth/swekey
92 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/auth
20 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/svg_plot
16 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/import/upload
96 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/import
12 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/tcpdf/fonts/dejavu-fonts-ttf-2.33
848 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/tcpdf/fonts
12 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/tcpdf/config
2268 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/tcpdf
84 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/transformations
140 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/gis
204 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/schema
152 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/rte
28 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/bfShapeFiles
72 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/engines
72 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/dbi
160 ./us3.ossez.com/httpdocs/phpmyadmin/libraries/config
5524 ./us3.ossez.com/httpdocs/phpmyadmin/libraries
276 ./us3.ossez.com/httpdocs/phpmyadmin/locale/da/LC_MESSAGES
280 ./us3.ossez.com/httpdocs/phpmyadmin/locale/da
296 ./us3.ossez.com/httpdocs/phpmyadmin/locale/tr/LC_MESSAGES
300 ./us3.ossez.com/httpdocs/phpmyadmin/locale/tr
188 ./us3.ossez.com/httpdocs/phpmyadmin/locale/zh_TW/LC_MESSAGES
192 ./us3.ossez.com/httpdocs/phpmyadmin/locale/zh_TW
248 ./us3.ossez.com/httpdocs/phpmyadmin/locale/it/LC_MESSAGES
252 ./us3.ossez.com/httpdocs/phpmyadmin/locale/it
208 ./us3.ossez.com/httpdocs/phpmyadmin/locale/ca/LC_MESSAGES
212 ./us3.ossez.com/httpdocs/phpmyadmin/locale/ca
208 ./us3.ossez.com/httpdocs/phpmyadmin/locale/hu/LC_MESSAGES
212 ./us3.ossez.com/httpdocs/phpmyadmin/locale/hu
116 ./us3.ossez.com/httpdocs/phpmyadmin/locale/ar/LC_MESSAGES
120 ./us3.ossez.com/httpdocs/phpmyadmin/locale/ar
256 ./us3.ossez.com/httpdocs/phpmyadmin/locale/de/LC_MESSAGES
260 ./us3.ossez.com/httpdocs/phpmyadmin/locale/de
284 ./us3.ossez.com/httpdocs/phpmyadmin/locale/sv/LC_MESSAGES
288 ./us3.ossez.com/httpdocs/phpmyadmin/locale/sv
144 ./us3.ossez.com/httpdocs/phpmyadmin/locale/ka/LC_MESSAGES
148 ./us3.ossez.com/httpdocs/phpmyadmin/locale/ka
156 ./us3.ossez.com/httpdocs/phpmyadmin/locale/gl/LC_MESSAGES
160 ./us3.ossez.com/httpdocs/phpmyadmin/locale/gl
212 ./us3.ossez.com/httpdocs/phpmyadmin/locale/pl/LC_MESSAGES
216 ./us3.ossez.com/httpdocs/phpmyadmin/locale/pl
220 ./us3.ossez.com/httpdocs/phpmyadmin/locale/zh_CN/LC_MESSAGES
224 ./us3.ossez.com/httpdocs/phpmyadmin/locale/zh_CN
212 ./us3.ossez.com/httpdocs/phpmyadmin/locale/nl/LC_MESSAGES
216 ./us3.ossez.com/httpdocs/phpmyadmin/locale/nl
156 ./us3.ossez.com/httpdocs/phpmyadmin/locale/uz@latin/LC_MESSAGES
160 ./us3.ossez.com/httpdocs/phpmyadmin/locale/uz@latin
172 ./us3.ossez.com/httpdocs/phpmyadmin/locale/bg/LC_MESSAGES
176 ./us3.ossez.com/httpdocs/phpmyadmin/locale/bg
272 ./us3.ossez.com/httpdocs/phpmyadmin/locale/cs/LC_MESSAGES
276 ./us3.ossez.com/httpdocs/phpmyadmin/locale/cs
300 ./us3.ossez.com/httpdocs/phpmyadmin/locale/fr/LC_MESSAGES
304 ./us3.ossez.com/httpdocs/phpmyadmin/locale/fr
196 ./us3.ossez.com/httpdocs/phpmyadmin/locale/uz/LC_MESSAGES
200 ./us3.ossez.com/httpdocs/phpmyadmin/locale/uz
168 ./us3.ossez.com/httpdocs/phpmyadmin/locale/hi/LC_MESSAGES
172 ./us3.ossez.com/httpdocs/phpmyadmin/locale/hi
172 ./us3.ossez.com/httpdocs/phpmyadmin/locale/nb/LC_MESSAGES
176 ./us3.ossez.com/httpdocs/phpmyadmin/locale/nb
304 ./us3.ossez.com/httpdocs/phpmyadmin/locale/es/LC_MESSAGES
308 ./us3.ossez.com/httpdocs/phpmyadmin/locale/es
384 ./us3.ossez.com/httpdocs/phpmyadmin/locale/ru/LC_MESSAGES
388 ./us3.ossez.com/httpdocs/phpmyadmin/locale/ru
344 ./us3.ossez.com/httpdocs/phpmyadmin/locale/el/LC_MESSAGES
348 ./us3.ossez.com/httpdocs/phpmyadmin/locale/el
188 ./us3.ossez.com/httpdocs/phpmyadmin/locale/sk/LC_MESSAGES
192 ./us3.ossez.com/httpdocs/phpmyadmin/locale/sk
160 ./us3.ossez.com/httpdocs/phpmyadmin/locale/uk/LC_MESSAGES
164 ./us3.ossez.com/httpdocs/phpmyadmin/locale/uk
172 ./us3.ossez.com/httpdocs/phpmyadmin/locale/id/LC_MESSAGES
176 ./us3.ossez.com/httpdocs/phpmyadmin/locale/id
172 ./us3.ossez.com/httpdocs/phpmyadmin/locale/lt/LC_MESSAGES
176 ./us3.ossez.com/httpdocs/phpmyadmin/locale/lt
276 ./us3.ossez.com/httpdocs/phpmyadmin/locale/en_GB/LC_MESSAGES
280 ./us3.ossez.com/httpdocs/phpmyadmin/locale/en_GB
184 ./us3.ossez.com/httpdocs/phpmyadmin/locale/si/LC_MESSAGES
188 ./us3.ossez.com/httpdocs/phpmyadmin/locale/si
328 ./us3.ossez.com/httpdocs/phpmyadmin/locale/ja/LC_MESSAGES
332 ./us3.ossez.com/httpdocs/phpmyadmin/locale/ja
164 ./us3.ossez.com/httpdocs/phpmyadmin/locale/fi/LC_MESSAGES
168 ./us3.ossez.com/httpdocs/phpmyadmin/locale/fi
288 ./us3.ossez.com/httpdocs/phpmyadmin/locale/sl/LC_MESSAGES
292 ./us3.ossez.com/httpdocs/phpmyadmin/locale/sl
176 ./us3.ossez.com/httpdocs/phpmyadmin/locale/pt_BR/LC_MESSAGES
180 ./us3.ossez.com/httpdocs/phpmyadmin/locale/pt_BR
7740 ./us3.ossez.com/httpdocs/phpmyadmin/locale
16 ./us3.ossez.com/httpdocs/phpmyadmin/contrib
36 ./us3.ossez.com/httpdocs/phpmyadmin/setup/frames
48 ./us3.ossez.com/httpdocs/phpmyadmin/setup/lib
116 ./us3.ossez.com/httpdocs/phpmyadmin/setup
19764 ./us3.ossez.com/httpdocs/phpmyadmin
19784 ./us3.ossez.com/httpdocs
216 ./us3.ossez.com/logs
20004 ./us3.ossez.com
48664 .
[root@us3 vhosts]# 查看有多少文件夹：[root@us3 vhosts]# du /home/*/*/* |wc -l
148
[root@us3 vhosts]# 查看当前文件夹的大小：[root@us3 home]# du -smh * | sort -n
20K fisheye
42M huyucheng
48M vhosts
[root@us3 home]#