bash_cookbook.pdf

(7123 KB) Pobierz

iti

Cookbook

SOLUTIONS AND EXAMPLES FOR BASH USERS

bash

Carl Albing & JP Vossen

SECOND EDITION

Solutions and Examples for bash Users

bash Cookbook

Carl Albing and JP Vossen

bash Cookbook

by Carl Albing and JP Vossen

Printed in the United States of America.

Published by O’Reilly Media, Inc., 1005 Gravenstein Highway North, Sebastopol, CA 95472.

O’Reilly books may be purchased for educational, business, or sales promotional use. Online editions are

also available for most titles (http://oreilly.com/safari). For more information, contact our corporate/insti‐

tutional sales department: 800-998-9938 or

corporate@oreilly.com.

Editor:

Jeff Bleiel

Production Editor:

Kristen Brown

Copyeditor:

Rachel Head

Proofreader:

James Fraleigh

May 2007:

October 2017:

First Edition

Second Edition

Indexer:

Ellen Troutman-Zaig

Interior Designer:

David Futato

Cover Designer:

Karen Montgomery

Illustrator:

Rebecca Demarest

Revision History for the Second Edition

2017-10-04:

First Release

See

http://oreilly.com/catalog/errata.csp?isbn=9781491975336

for release details.

The O’Reilly logo is a registered trademark of O’Reilly Media, Inc.

bash Cookbook,

the cover image, and

related trade dress are trademarks of O’Reilly Media, Inc.

While the publisher and the authors have used good faith efforts to ensure that the information and

instructions contained in this work are accurate, the publisher and the authors disclaim all responsibility

for errors or omissions, including without limitation responsibility for damages resulting from the use of

or reliance on this work. Use of the information and instructions contained in this work is at your own

risk. If any code samples or other technology this work contains or describes is subject to open source

licenses or the intellectual property rights of others, it is your responsibility to ensure that your use

thereof complies with such licenses and/or rights.

978-1-491-97533-6

[LSI]

Table of Contents

Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii

1. Beginning bash. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.1 Why bash?

1.2 The bash Shell

1.3 Decoding the Prompt

1.4 Showing Where You Are

1.5 Finding and Running Commands

1.6 Getting Information About Files

1.7 Showing All Hidden (Dot) Files in the Current Directory

1.8 Using Shell Quoting

1.9 Using or Replacing Builtins and External Commands

1.10 Determining if You Are Running Interactively

1.11 Setting bash as Your Default Shell

1.12 Keeping bash Updated

1.13 Getting bash for Linux

1.14 Getting bash for xBSD

1.15 Getting bash for macOS

1.16 Getting bash for Unix

1.17 Getting bash for Windows

1.18 Getting bash Without Getting bash

1.19 Learning More About bash Documentation

2.1 Writing Output to the Terminal/Window

2.2 Writing Output but Preserving Spacing

2.3 Writing Output with More Formatting Control

2.4 Writing Output Without the Newline

iii

2. Standard Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

bash_cookbook.pdf

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika: