本文假定您对UNIX编程和文件系统的概念有基本的了解。

It is assumed that you have basic knowledge of UNIX programming and file system concepts.

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基本的软件包包括系统、编程和服务器软件。

Basic packages include system, programming, and server software.

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正确地理解有关Expect的一些基本知识(如何调用它、它的对话模型、它的编程辅助，等等)，以便在系统和网络管理工作中更充分地发挥它的作用。

Correct understanding of a few Expect basics-how to invoke it, its dialogue model, its programming AIDS, and so on-shines a light on its enormous potential in system and network administration.

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