文件名称:
UNIX Bourne Shell Programming
开发工具:
文件大小: 318kb
下载次数: 0
上传时间: 2008-04-24
详细说明： UNIX Bourne Shell Programming
I. INTRODUCTION.............................................. v
A. Audience............................................. v
B. Course Objectives.................................... v
C. Course Handout Conventions........................... vi
1. BOURNESHELL OVERVIEW...................................... 1
1.1 What is the BourneShell?............................ 2
1.2 Making a Bourne Shell Script Executable............. 3
1.3 Tracing Mechanisms.................................. 6
Workshop 1............................................... 9
2. USER, SHELL, AND READ-ONLY SHELL VARIABLES................ 11
2.1 User Variables...................................... 11
2.2 Shell Variables..................................... 14
2.2.1 HOME......................................... 14
2.2.2 IFS.......................................... 15
2.2.3 MAIL......................................... 15
2.2.4 MAILPATH..................................... 15
2.2.5 MAILCHECK.................................... 16
2.2.6 PATH......................................... 16
2.2.7 PS1.......................................... 17
2.2.8 PS2.......................................... 17
2.3 Read-Only User Variables............................ 18
2.4 Read-Only Shell Variables........................... 19
2.4.1 Name of the Calling Program.................. 19
2.4.2 Arguments.................................... 19
2.4.3 Shift........................................ 21
2.4.4 Set.......................................... 22
2.4.5 expr......................................... 23
Workshop 2............................................... 27
3. POSITIONAL PARAMETERS..................................... 33
3.1 Reading Input Into a Shell Variable................. 34
3.2 Command Substitution................................ 36
3.3 Comments in BourneShell Scripts..................... 38
3.4 BourneShell Environment - Exporting Variables....... 39
Workshop 3............................................... 41
4. CONTROL CONSTRUCTS:....................................... 45
4.1 Types of Tests Used with Control Constructs:........ 46
4.2 Test on Numeric Values.............................. 47
4.3 Test on Character Strings........................... 47
4.4 Test on File Types.................................. 49
4.5 if then............................................. 50
4.6 if then else........................................ 52
4.7 if then elif........................................ 54
4.8 for................................................. 55
4.9 while............................................... 57
4.10 until.............................................. 58
4.11 case............................................... 60
Workshop 4............................................... 63
5. COMPILING PROGRAMS IN UNIX................................. 67
5.1 "C": Sample Program with a Main and Two Functions
in One ................................. 67
5.2 "C": Compiling a Program............................ 69
5.3 "C": Renaming the Executable Module................. 71
5.4 "C": Giving a Name to the Output File............... 72
5.5 "C": Producing an Assembly Listing.................. 73
5.6 "C": Main and Two Functions in Three Separate Source
Files.......................................... 74
5.7 "C": Compiling but Not Producing an Executable
Module............................................. 75
5.8 FORTRAN: Sample Program a Main and Two Subroutine... 76
5.9 FORTRAN: Compiling a Program........................ 77
5.10 FORTRAN: Renaming the Executable Module............ 79
5.11 FORTRAN: Giving a Name to the Output File.......... 80
5.12 FORTRAN: Producing an Assembly Listing............. 81
5.13 FORTRAN: Main and Two Subroutines in Three Separate
Source Files.............................. 82
5.14 FORTRAN: Compiling But Not Producing an Executable
Module.................................... 83
5.15 FORTRAN: Compiling Object Files to Produce an
Executable Module............................. 84
5.16 COBOL: Sample Program with a Main and Two
Subroutines................................. 85
5.17 COBOL: Compiling a Program......................... 86
5.18 COBOL: Running a Program........................... 87
Workshop 5............................................... 89
6. UNIX TOOLS................................................ 95
6.1 Processes........................................... 95
6.2 Executing a Command................................. 95
6.3 Process Identification.............................. 95
6.4 grep: A Pattern Matching Filter..................... 98
6.4.1 More on Regular Expressions.................. 99
6.4.2 Closure......................................103
6.4.3 Some Nice grep Options ......................104
6.4.4 Summary of Regular Expression Characters.....105
6.5 sed: Edit a File to Standard Output.................106
6.6 awk: A Pattern Matching Programming Language........110
6.7 sort: Sort a File...................................114
6.8 What Other Useful UNIX Tools are Available..........117
6.9 Archiver and Library Maintainer.....................118
6.9.1 ar: Creating an Archive File with Object
Modules.....................................119
6.9.2 ar: Verifying the Contents of the Archive
File.......................................119
6.9.3 ar: Removing Duplicate Object Files..........120
6.9.4 ar: Compiling Main and Archive Files.........120
Workshop 6...............................................121
7. VAX DCL TO UNIX SHELL SCRIPT CONVERSION...................125
7.1 Processes...........................................127
7.2 Pipes...............................................128
7.3 Input, Output, and Error Redirection................129
7.4 Command Structure and File Naming Conventions.......131
7.5 File Management Commands............................133
7.6 Metacharacters......................................135
7.7 Wildcards: Are They Really Wild?....................136
7.8 Summary.............................................137
Workshop 7...............................................139
8. ADVANCED FEATURES OF FTP..................................143
8.1 Initializing FTP on UMAX............................144
8.2 Multiple File Transfers.............................145
8.3 Auto Login Feature..................................146
8.4 Macros..............................................148
8.5 Filename Translation................................149
8.6 Aborting Transfers..................................150
8.7 More Remote Computer Commands.......................151
Workshop 8...............................................153
9. OPTIONAL CHAPTER - KORNSHELL PROGRAMMING..................155
9.1 KornShell Variables.................................155
9.2 User Defined Variables..............................157
9.3 Values of Variables Between Child and Parent
Processes...........................................158
9.4 ksh: Aliases........................................159
9.5 ksh: Command Line Editing...........................161
9.6 ksh: Interactive Command Line Editing...............162
9.7 ksh: Functions......................................164
9.8 ksh: The Select Construct...........................166
9.9 ksh: Tracing and Conditional Execution..............168
Workshop 9...............................................169
APPENDIX A - sh...............................................173
APPENDIX B - test.............................................189
APPENDIX C - expr.............................................193
INDEX.........................................................279
...展开收缩
(系统自动生成,下载前可以参看下载内容)
下载文件列表
相关说明
- 本站资源为会员上传分享交流与学习,如有侵犯您的权益,请联系我们删除.
- 本站是交换下载平台，提供交流渠道，下载内容来自于网络，除下载问题外，其它问题请自行百度。
- 本站已设置防盗链，请勿用迅雷、QQ旋风等多线程下载软件下载资源，下载后用WinRAR最新版进行解压.
- 如果您发现内容无法下载，请稍后再次尝试；或者到消费记录里找到下载记录反馈给我们.
- 下载后发现下载的内容跟说明不相乎，请到消费记录里找到下载记录反馈给我们，经确认后退回积分.
- 如下载前有疑问，可以通过点击"提供者"的名字，查看对方的联系方式，联系对方咨询.
