易混淆的单词： DIffDIFF

Directory and file diff completed successfully .

成功完成目录和文件diff。

Visual diff tools are indispensable .

视窗比较工具是不可缺少的工具。

Each of the results can be expanded to show additional information including a full stack trace of where the test ran and a comparison with a diff .

结果页面中的每一项都可以通过展开显示详细信息，包括测试的跟踪记录，以及字符串比较的区别等。

That 's all you need to get started with diff and patch .

这就是diff和patch入门需要的所有知识。

Using diff is simple whether you are working with single files or entire source directories .

不论是对于单个文件还是整个源码目录，使用diff都很简单。