本应用核心功能为监控系统给定目录下的文件变化情况。实现该项功能可以利用 Linux 2.6.13内核中新引入的文件系统变化通知机制inotify实现-Application of the core functions of the monitoring system files under the given directory changes. The realization of the Linux 2.6.13 kernel function that can be introduced