中文名: UNIX編程環境
原名: The UNIX Programming Envirment
作者: Brian W.Kernighan, Rob Pike
圖書分類: 軟件
資源格式: PDF
版本: 英文原版
出版社: Prentice hall
書號: 0-13-937681-X
發行時間: 1984年3月
地區: 美國
語言: 英文
簡介:

本書對UNIX操作系統的編程環境做了詳細而深入的討論，內容包括UNIX的文件系統、Shell、過濾程序、I/O編程、系統調用等，並對UNIX中的程序開發方法做了有針對性的指導。本書內容深入淺出，實例豐富，無論是UNIX系統的初學者還是專業人員都可從本書受益。本書亦可作為大學生、研究生學習UNIX的教材。
Product Description
Most of the book is devoted to discussions of individual tools, but throughout run the themes of combining programs and of using programs to build programs--emphasizing how they fit in the environment.
From the Publisher
Designed for first-time and experienced users, this book describes the UNIX®programming environment and philosophy in detail. Readers will gain an understanding not only of how to use the system, its components, and the programs, but also how these fit into the total environment.
The Unix Programming Environment is a book written by Brian W. Kernighan and Rob Pike, both of Bell Labs. It is considered an important and early document of the Unix operating system. Often considered "the Bible"[by whom?], it is considered the most authoritative work on Unix.[citation needed] It was first published in 1984 by Prentice Hall.
The book starts off with an introduction to Unix for beginners. Next, it goes into the basics of the file system and shell. The reader is led through topics ranging from the use of filters, to how to use C for programming robust Unix applications, and the basics of grep, sed, make, and awk. The book closes with a tutorial on making a programming language parser with yacc and how to use troff with ms and mm to format documents, the preprocessors tbl, eqn, and pic, and making man pages with the man macro set. The appendices cover the ed editor and the abovementioned programming language, named hoc, which stands for "high-order calculator".
The book is perhaps most valuable for its exposition of the Unix philosophy of small cooperating tools with standardized inputs and outputs, a philosophy that also shaped the end-to-end philosophy of the Internet.[citation needed] It is this philosophy, and the architecture based on it, that has allowed open source projects to be assembled into larger systems such as Linux, without explicit coordination between developers.
The book was written before ANSI C was first drafted, therefore the programs in the book are nonstandard and follow K&R style. However, the source code available on the book's website has been updated for ANSI C conformance (but uses the implicit int rule, which is disallowed in C99).
ISBN 0-13-937681-X (paperback), 0-13-937699-2 (hardback).




目錄:
CONTENTS
Preface ee
VII
1. UNIX for Beginners 1
1.1 Getting started 2
1.2 Day-to-day use: files and common commands 11
1.3 More about files: directories 21
1.4 The shell 26
1.5 The rest of the UNIX system 38
2. The File System 41
2.1 The basics of files 41
2.2 What's in a file? 46
2.3 Directories and filenames 48
2.4 Permissions 52
2.5 Inodes 57
2.6 The directory hierarchy 63
2.7 Devices 65
3. Using the Shell 71
3.1 Command line structure 71
3.2 Metacharacters 74
3.3 Creating new commands 80
3.4 Command arguments and parameters 82
3.5 Program output as arguments 86
3.6 Shell variables 88
3.7 More on I/O redirection 92
3.8 Looping in shell programs 94
3.9 bund 1 e: putting it all together 97
3.10 Why a programmabJe shell? 99
4. Filters 101
4.1 The grep family 102
4.2 Other filters 106iv CONTENTS
4.3 The stream editor sed
4.4 The awk pattern scanning and processing language
4.5 Good files and good filters
Shell Programming
5.1 Customizing the cal command
5.2 Which command is which?
5.3 while and until loops: watching for things
5.4 Traps: catching interrupts
5.5 Replacing a file: overwrite
5.6 zap: killing processes by name
5.7 The pick command: blanks vs. arguments
5.8 The news command: community service messages
5.9 get and put: tracking file changes
5.10 A look back
Programming with Standard I/O
6.1 Standard input and output: vis
6.2 Program arguments: vis version 2
6.3 File access: vis version 3
6.4 A screen-at-a-time printer: p
6.5 An example: pick
6.6 On bugs and debugging
6.7 An example: zap
6.8 An interactive file comparison program: idiff
6.9 Accessing the environment
UNIX System Calls
7.1 Low-level I/O
7.2 File system: directories
7.3 File system: inodes
7 . 4 Processes
7.5 Signals and interrupts
Program Development
8.1 Stage 1: A four-function calculator
8.2 Stage 2: Variables and error recovery
8.3 Stage 3: Arbitrary variable names; built-in functions
8.4 Stage 4: Compilation into a machine
8.5 Stage 5: Control flow and relational operators
8.6 Stage 6: Functions and procedures; input/output
8.7 Performance evaluation
8.8 A look back
9. Document Preparation 289
9.1 The ms macro package 290
9.2 The troff level 297
9.3 The tbl and eqn preprocessors 301
9.4 The manual page 308
9.5 Other document preparation tools 313
10. Epilog 315
Appendix 1: Editor Summary 319
Appendix 2: hoc Manual 329
Appendix 3: hoc Listing 335
Index
4.3 The stream editor sed
4.4 The awk pattern scanning and processing language
4.5 Good files and good filters
Shell Programming
5.1 Customizing the cal command
5.2 Which command is which?
5.3 while and until loops: watching for things
5.4 Traps: catching interrupts
5.5 Replacing a file: overwri te
5.6 zap: killing processes by name
5.7 The pick command: blanks vs. arguments
5.8 The news command: community service messages
5.9 get and put: tracking file changes
5.10 A look back
Programming with Standard I/O
6.1 Standard input and output: vis
6.2 Program arguments: vis version 2
6.3 File access: vis version 3
6.4 A screen-at-a-time printer: p
6.5 An example: pick
6.6 On bugs and debugging
6.7 An example: zap
6.8 An interactive file comparison program: idiff
6.9 Accessing the environment
UNIX System Calls
7.1 Low-level I/O
7.2 File system: directories
7.3 File system: inodes
7 .4 Processes
7.5 Signals and interrupts
Program Development
8.1 Stage 1: A four-function calculator
8.2 Stage 2: Variables and error recovery
8.3 Stage 3: Arbitrary variable names; built-in functions
8.4 Stage 4: Compilation into a machine
8.5 Stage 5: Control flow and relational operators
8.6 Stage 6: Functions and procedures; input/output
8.7 Performance evaluation
8.8 A look back
9. Document Preparation 289
9. 1 The ros macro package 290
9.2 The troff level 297
9.3 The tbl and eqn preprocessors 301
9.4 The manual page 308
9.5 Other document preparation tools 313
10. Epilog 315
Appendix 1: Editor Summary 319
Appendix 2: hoc Manual 329
Appendix 3: hoc Listing 335