du -h --max-depth=1  //  查看当前目录文件火文件夹大小，最多深入一层

[root@bsso yayu]# du -h --max-depth=1 work/testing

27M     work/testing/logs

35M     work/testing

[root@bsso yayu]# du -h --max-depth=1 work/testing/*

8.0K    work/testing/func.php

27M     work/testing/logs

8.1M    work/testing/nohup.out

8.0K    work/testing/testing_c.php

12K     work/testing/testing_func_reg.php

8.0K    work/testing/testing_get.php

8.0K    work/testing/testing_g.php

8.0K    work/testing/var.php

[root@bsso yayu]# du -h --max-depth=1 work/testing/logs/

27M     work/testing/logs/

[root@bsso yayu]# du -h --max-depth=1 work/testing/logs/*

24K     work/testing/logs/errdate.log_show.log

8.0K    work/testing/logs/pertime_show.log

27M     work/testing/logs/show.log