原文:centos7 分区满了，分析哪个目录或文件占用空间-小叶-51CTO博客
du -sh
例如：
[root@zabbix ~]# du -sh /var/*
0 /var/adm
132M /var/cache
0 /var/crash
8.0K /var/db
0 /var/empty
0 /var/games
0 /var/gopher
0 /var/kerberos
282M /var/lib
0 /var/local
0 /var/lock
80M /var/log
0 /var/mail
0 /var/nis
0 /var/opt
0 /var/preserve
0 /var/run
24K /var/spool
4.0K /var/tmp
0 /var/www
0 /var/yp