深入了解监控文件改变的方法

A Detailed Understanding of the Methods How to Get the Files' Notification of Change

针对日常工作生活当中经常遇到的文件和文件夹权限控制的问题,对全面对文件系统进行监控的若干方法以及具体实现的手段进行讨论。

There are several problems of how to controlling file or directory,In this thesis,three methods are given to solve the file change notification with three levels, primary,intermediate and high.