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Mastering Linux Shell Scripting

You're reading from   Mastering Linux Shell Scripting A practical guide to Linux command-line, Bash scripting, and Shell programming

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Product type Paperback
Published in Apr 2018
Publisher
ISBN-13 9781788990554
Length 284 pages
Edition 2nd Edition
Languages
Tools
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Authors (2):
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Mokhtar Ebrahim Mokhtar Ebrahim
Author Profile Icon Mokhtar Ebrahim
Mokhtar Ebrahim
Andrew Mallett Andrew Mallett
Author Profile Icon Andrew Mallett
Andrew Mallett
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Toc

Table of Contents (17) Chapters Close

Preface 1. The What and Why of Scripting with Bash FREE CHAPTER 2. Creating Interactive Scripts 3. Conditions Attached 4. Creating Code Snippets 5. Alternative Syntax 6. Iterating with Loops 7. Creating Building Blocks with Functions 8. Introducing the Stream Editor 9. Automating Apache Virtual Hosts 10. AWK Fundamentals 11. Regular Expressions 12. Summarizing Logs with AWK 13. A Better lastlog with AWK 14. Using Python as a Bash Scripting Alternative 15. Assessments 16. Other Books You May Enjoy

Summary

This now finishes our look at Python and it certainly has been a brief tour. We can again emphasize the similarities that you will see in many languages and the importance of learning any coding language. What you learn in one language will help in most other languages that you come across.

What we learn from the Zen of Python will help us design and develop great code. We can print the Zen of Python using the following Python code:

>>>import this

We can type the code on the REPL prompt. Keeping your code clean and well spaced-out will aid readability and ultimately this will help with code maintenance.

We have also seen that Python likes you to be explicit in your code and will not implicitly convert data types.

Finally, we saw how to manipulate strings using Python.

We are also at the end of the book but hopefully, the start of your scripting career. Good luck...

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