O’Reilly Verlag

• 
  • Weitere Informationen zu diesem Buch:

    Inhaltsverzeichnis | Index | Probekapitel | Kolophon | Rezensionen |
    Beispiele |

	
Preface

Chapter 1. Korn Shell Basics

   What Is a Shell?

   Scope of This Book

   History of Unix Shells

   Getting the 1993 Korn Shell

   Interactive Shell Use

   Files

   Input and Output

   Background Jobs

   Special Characters and Quoting

Chapter 2. Command-Line Editing

   Enabling Command-Line Editing

   The History File

   Emacs Editing Mode

   Vi Editing Mode

   The hist Command

   Finger Habits

Chapter 3. Customizing Your Environment

   The .profile File

   Aliases

   Options

   Shell Variables

   Customization and Subprocesses

   Customization Hints

Chapter 4. Basic Shell Programming

   Shell Scripts and Functions

   Shell Variables

   Compound Variables

   Indirect Variable References (namerefs)

   String Operators

   Command Substitution

   Advanced Examples: pushd and popd

Chapter 5. Flow Control

   if/else

   for

   case

   select

   while and until

Chapter 6. Command-Line Options and Typed Variables

   Command-Line Options

   Numeric Variables and Arithmetic

   Arithmetic for

   Arrays

   typeset

Chapter 7. Input/Output and Command-Line Processing

   I/O Redirectors

   String I/O

   Command-Line Processing

Chapter 8. Process Handling

   Process IDs and Job Numbers

   Job Control

   Signals

   trap

   Coroutines

   Shell Subprocesses and Subshells

Chapter 9. Debugging Shell Programs

   Basic Debugging Aids

   A Korn Shell Debugger

Chapter 10. Korn Shell Administration

   Installing the Korn Shell as the Standard Shell

   Environment Customization

   Customizing the Editing Modes

   System Security Features

Appendix A. Related Shells

Appendix B. Reference Information

Appendix C. Building ksh from Source Code

Appendix D. AT&T ast Source Code License Agreement

Index