命令的输出说明映射和缩减过程。

The output of the command indicates the Map and Reduce process.

youdao

上面的输出说明，内核并没有丢弃任何数据包，这是很好的情况。

The output shows that the kernel dropped no packets, which is a good thing.

youdao

清单5 . lsattr输出说明了处理器的体系结构。

Listing 5. lsattr output illustrating processor architecture.

youdao

So one of the things I want you to notice here is that testing and debugging are not the same thing. When we test, we compare an input output pair to a specification.

这里我想大家注意的一件事,就是测试和调试是不同的两件事情,我们测试的时候，我们把输入输出,跟程序的规格说明书对比下。

麻省理工公开课 - 计算机科学及编程导论课程节选