linux du 显示目录下的各个子目录的大小

use  command du  display estimate file space usage size of subdirectories

[oracle@ahjcyl-db backup]$ pwd
/backup
[oracle@ahjcyl-db backup]$ du -sh
15G     .
[oracle@ahjcyl-db backup]$ du -h –max-depth=1 /backup/
626M    /backup/archivedlog
5.8G    /backup/DB_back
3.8G    /backup/soft
4.2G    /backup/rpm
16K     /backup/lost+found
15G     /backup/