Chris Johnson - Pro Bash Programming, Second Edition: Scripting the GNU/Linux Shell

Pro Bash Programming

Scripting the GNU/Linux Shell

Second Edition

Chris F. A. Johnson

Jayant Varma

Pro Bash Programming, Second Edition

Copyright 2015 by Chris F. A. Johnson and Jayant Varma

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ISBN-13 (pbk): 978-1-4842-0122-0

ISBN-13 (electronic): 978-1-4842-0121-3

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This book is dedicated to my parents, who would have been quite proud to see this book.

Jayant Varma

Contents at a Glance

Contents

About the Authors

Chris F. A. Johnson was introduced to Unix in 1990 and learned shell scripting because there was no C compiler on the system. His first major project was a menu-driven, user-extensible database system with report generator. Chris uses the shell as his primary, general-purpose programming language, and his projects have included a member database, menuing system, and POP3 mail filtering and retrieval. Chris is the author of