了得網計算機/網絡_UNIX初級教程（第五版）（英文版）

編輯推薦

本書初學者學習UNIX繫統概念和使用命令的角度對內容加以組織，使讀者可由簡入繁、逐步遞進地學習並掌握UNIX的基本概念和使用方法，形成清晰的概念體繫。每章*後均有習題，大多數章後附有上機練習，以使讀者鞏固所學知識。閱讀本書，會有助於讀者獨立使用UNIX完成絕大多數日常、例行的工作，並為深入了解UNIX繫統打下堅實的基礎。

內容簡介

UNIX是一類功能強大的主流操作繫統。本書從初學者的角度介紹了UNIX的繫統概念及其命令的使用，闡述的內容都是針對初學者完成日常工作所必需的各個方面，涉及UNIX繫統的常用命令、UNIX文件繫統、vi編輯器和Emacs編輯器、UNIX通信工具、shell命令和程序開發，以及一些更為深入的UNIX命令。書中還介紹了Linux操作繫統以及Bourne Again Shell命令等。本書幫助讀者由淺入深、循序漸進地學習UNIX，形成清晰的概念，並且避免了直接羅列復雜的命令格式。
本書可作為UNIX課程的教學用書或參考書，也可供使用UNIX的科技工作進閱讀和參考

1First Things First
1.1INTRODUCTION
1.2COMPUTERS: AN OVERVIEW
1.3COMPUTER HARDWARE
1.3.1Input Devices
1.3.2 Processor Unit
1.3.3 Internal Memory
1.3.4 External Storage
1.3.5 Output Devices
1.4 PROCESS OPERATION
1.4.1 Performance Measurement
1.5 WHAT IS SOFTWARE?.
1.5.1 System Software
1.5.2 Application Software1First Things First
1.1INTRODUCTION
1.2COMPUTERS: AN OVERVIEW
1.3COMPUTER HARDWARE
1.3.1Input Devices
1.3.2 Processor Unit
1.3.3 Internal Memory
1.3.4 External Storage
1.3.5 Output Devices
1.4 PROCESS OPERATION
1.4.1 Performance Measurement
1.5 WHAT IS SOFTWARE?.
1.5.1 System Software
1.5.2 Application Software
REVIEW EXERCISES
2 The UNIX Operating System
2.1 UNIX OPERATING SYSTEM: A BRIEF HISTORY
2.1.1 UNIX System V
2.1.2 Berkeley UNIX
2.1.3 UNIX Standards
2.2 OTHER UNIX SYSTEMS
2.2.1 Linux
2.2.2 Solaris
2.2.3 Unix Ware
2.2.4 Which UNIX to Learn?
2.2.5 X Window System
2.3 OVERVIEW OF THE UNIX OPERATING SYSTEM
2.4 UNiX FEATURES
2.4.1Portability
2.4.2Multiuser Capability
2.4.3Multitasking Capability
2.4.4Hierarchical File System
2.4.5Device-Independent Input and Output Operations
2.4.6User Interface: Shell
2.4.7Utilities
2.4.8 System Services
REVIEW EXERCISES
3 Getting Started
3.1ESTABLISHING CONTACT WiTH UNIX
3.1.1 Logging In
3.1.2 Changing Your Password: The passwd Command
3.1.3 General Rules for Choosing Passwords
3.1.4 Logging Off
3.2 USING SOME SIMPLE COMMANDS
3.2.1 The Command Line
3.2.2 Basic Command Line Structure
3.2,3 Date and Time Display: The date Command
3.2.4 Information on Users: The who Command
3.2.5 Displaying a Calendar: The Pal Command
3.3 GETTING HELP
3,3.1 Using the learn Command
3.3.2 Using the help Command
3.3.3 Getting More Information: The UNIX Manual
3.3.4 Using the Electronic Manual: The man Command
3.4 CORRECTING TYPING MISTAKES
3.5 USING SHELLS AND UTILITIES
3.5.1Kinds of Shells
3.5.2Changing Your Shell
3.5.3 The Shells in This Book
3.6MORE ABOUT THE LOGGING-IN PROCESS
COMMAND SUMMARY
REVIEW EXERCISES
Terminal Session
4The vi Editor: First Look
4.1WHAT IS AN EDITOR?
4.1.1UNIX-Supported Editors
……
5 Introduction to the UMIX File System
6 The vi Editor:Last Look
7 The Emacs Editor
8 The UMIX File System Continued
9 Exploring the Shell
10 UMIX Communication
11 Program Development
13 Shell Programming
13 Shell Scripts:Writing Applications
14 FAREWELL TO UMIX
Appendix
Index

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