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Mastering Bash

You're reading from   Mastering Bash A Step-by-Step Guide to working with Bash Programming and Shell Scripting

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Product type Paperback
Published in Jun 2017
Publisher Packt
ISBN-13 9781784396879
Length 502 pages
Edition 1st Edition
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Author (1):
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Giorgio Zarrelli Giorgio Zarrelli
Author Profile Icon Giorgio Zarrelli
Giorgio Zarrelli
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Table of Contents (15) Chapters Close

Preface 1. Let's Start Programming FREE CHAPTER 2. Operators 3. Testing 4. Quoting and Escaping 5. Menus, Arrays, and Functions 6. Iterations 7. Plug into the Real World 8. We Want to Chat 9. Subshells, Signals, and Job Controls 10. Lets Make a Process Chat 11. Living as a Daemon 12. Remote Connections over SSH 13. Its Time for a Timer 14. Time for Safety

Summary

We had a peek into some internals of our Bash, pidfiles, sessions, jobs, and had lots of stuff to play with. We also introduced parallel and subshell. This is probably one of those chapters that requires a bit of practice. Take time to experiment and try whatever comes to our mind to get confident with the job controls and background processes. Now that we had a look at the processes and how to manage them, we will proceed to see how to make them talk to each other and exchange information. Time for IPC!

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