Describes how to create and customize shell scrips for UNIX.
What you’ll learn This book will prime you on not just shell scripting, but also the modern context of portable shell scripting.
With this book, programmers will learn: How to install bash as your login shell The basics of interactive shell use, including UNIX file and directory structures, standard I/O, and background jobs Command line editing, history substitution, ...
Expert Shell Scripting is the ultimate resource for all working Linux, Unix, and OS X system administrators who would like to have short, succinct, and powerful shell implementations of tricky system scripting tasks.
Covering Bash, Bourne, and Korn shell scripting, this updated edition provides complete shell scripts plus detailed descriptions of each part.
The Korn shell is also faster; several of its features allow you to write programs that execute more quickly than their Bourne or C shell equivalents.This book provides a clear and concise explanation of the Korn shell's features.
man awk • http://www.faqs.org/faqs/computer-lang/awk/faq/ • Effective awk Programming by Arnold Robbins (O'Reilly) • sed & awk by Arnold Robbins and Dale Dougherty (O'Reilly). 7.12. Reversing. the. Words. on. Each. Line. problem.
The image in Figure 1-4 shows a typical power-user Linux desktop with multiple shell windows. Because a great many shell commands work on files, you can often use a graphical file manager to eliminate the need for a shell.
The only book available that covers the powerful Bash shell and associated tools that are essential to any Linux programming professional.
Master the complexities of Bash shell scripting and unlock the power of shell for your enterprise Key Features Identify high-level steps such as verifying user input Using the command line and conditional statements in creating/executing ...
Written in an approachable and jargon-free style designed to help you get the most out of your Linux Shell scripting experience, this book will teach you how to: Create and manage practical scripts, including how to write script utilities ...