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author | Mengying <wangmychn@gmail.com> | 2016-09-10 23:53:22 +0800 |
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committer | GitHub <noreply@github.com> | 2016-09-10 23:53:22 +0800 |
commit | 6a96fdd18fba8046aa9b313323f59c4fcd405b5d (patch) | |
tree | 72048f0154c43fcc94de500044701b065e315600 /docs/appendix-a.md | |
parent | 7791577790c1877090105f15d702cc7cabed1511 (diff) | |
download | fsfs-zh-6a96fdd18fba8046aa9b313323f59c4fcd405b5d.tar.xz |
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diff --git a/docs/appendix-a.md b/docs/appendix-a.md index 5b828a7..161ecc7 100644 --- a/docs/appendix-a.md +++ b/docs/appendix-a.md @@ -1,37 +1,14 @@ -**A:** A Note on Software {#a-a-note-on-software .unnumbered} -========================= - -关于软件的基础知识 -================ +##关于软件的基础知识 > Copyright © 2002 Richard E.Buckman and Joshua Gay. 此文最早发布于 2002 年。 由 Richard E. Buckman 和 Joshua Gay 撰写 -This section is intended for people who have little or no knowledge of -the technical aspects of computer science. It is not necessary to read -this section to understand the essays and speeches presented in this -book; however, it may be helpful to those readers not familiar with some -of the jargon that comes with programming and computer science. - -此文面向那些对计算机科学技术方面没有什么知识的人。为了理解书中的文章和演讲,其实不需要阅读此文,不过对不熟悉编程和计算机的人来说,此文可以帮助理解一些术语。 - -A computer *programmer* writes software, or computer programs. A program -is more or less a recipe with *commands* to tell the computer what to do -in order to carry out certain tasks. You are more than likely familiar -with many different programs: your Web browser, your word processor, -your email client, and the like. - -计算机*程序员*写程序或及计算机程序。而程序可以认为是告诉计算机如何完成特定任务的一系列*指令*。这样就构成了你熟悉的不同软件:网页浏览器、文字处理器和邮件客户端等等皆是如此。 +本节内容是特意为对计算机科学技术了解不多的人准备的。这节内容对于理解书中的文章和演讲并不是必须的,不过,它可以帮助那些不熟悉编程和计算机的人理解一些术语。 -A program usually starts out as *source code*. This higher-level set of -commands is written in a *programming language* such as C or Java. After -that, a tool known as a *compiler* translates this to a lower-level -language known as *assembly language*. Another tool known as an -*assembler* breaks the assembly code down to the final stage of *machine -language*—the lowest level—which the computer understands *natively*. +计算机*程序员*来写软件或者计算机程序。而程序可以认为是告诉计算机如何完成特定任务的一系列*指令*。你应该熟悉许多不同类型的应用程序:比如你的网页浏览器、你的文字处理器和你的邮件客户端等等。 -而程序常常是从*源代码*开始。这是一系列高级指令写成的*编程语言*,比如 C 或者 Java。之后会使用一个称为*编译器*的工具将代码编译为底层的*汇编语言*。另一个工具叫做*汇编器*会将汇编代码转成最终阶段的*机器码*——计算机可以*原生*理解的最底层代码。 +程序最初的形态通常是*源代码*。这一系列高级指令由*编程语言*(比如 C 或者 Java)编写而成。之后会被一个名为*编译器*的工具编译为一种更底层的语言——*汇编语言*。另一种被称为*汇编器*的工具会将汇编代码分解为最终的*机器语言*——计算机可以*原生*理解的最底层代码。 ![code](code.png) |