增量备份文件和文件夹 [英] Incrementel Backup Of files and Folders

问题描述

我正在尝试开发一个项目，任何人都可以通过该项目获得任何文件或文件夹的增量备份。

问题在于我如何比较文件和文件。文件夹？

如果任何人有关于算法和代码级别的想法，请帮助我。

谢谢



OP来自非解决方案2的附加信息

谢谢，但它对我没有帮助......

我的问题是-------

i有一个包含许多文件或文件夹的文件夹，第一次我要复制所有文件夹，但第二次我只想复制那些有任何chnges的文件夹或文件...不是完整的文件夹。

I'm trying to develop a project by which any one can get incremental backup of any file or folder.
the problem is that how i compare file & folder ?
If any one have idea in algo and code level please help me.
Thanks

OP's additional information from non-solution 2
thanks but it will not help me...
my problem is-------
i have a folder with many file or folder and first time i want to copy all folder but second time i want only copy those folder or files who have any chnges...not full folder.

推荐答案

备份数据文件 - 完整和增量 [ ^ ]



查看链接..希望它能帮到你

Backup of Data files - Full and Incremental[^]

Check the link..hope it will help you

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