清单 5. 获得磁盘使用情况统计信息
$ du -sk *20 admin1020 appleby45828 applicants13264 buy11704 dev11200 finance52 gordon25720 mc472 mcantrip4340 mlists120952 myeling12 nutshell1812 play1104 postmaster1468 quarantine36 questions78940 fhf4156 fhfarc2444 spam 清单 6. 获得每个文件夹的磁盘使用状态
$ find . -type d -exec du -sk {} \; |sort -t. +1...45828 ./applicants1964 ./brady616 ./brady/Article Comments1304 ./brady/Editors...11200 ./finance4160 ./finance/Banking12 ./finance/Insurance1192 ./finance/Other5476 ./finance/Rewards296 ./finance/Surveys...78940 ./sandra...460 ./sandra/Nutshell3444 ./sandra/Orders1484 ./sandra/SANDRA-general40920 ./sandra/Sent Mail1264 ./sandra/Tracey1984 ./sandra/eBay... 参考: 系统管理工具包: 监视邮件的使用情况