Read Build Awesome Command-Line Applications in Ruby 2: Control Your Computer, Simplify Your Life by David B. Copeland Free Online


Ebook Build Awesome Command-Line Applications in Ruby 2: Control Your Computer, Simplify Your Life by David B. Copeland read! Book Title: Build Awesome Command-Line Applications in Ruby 2: Control Your Computer, Simplify Your Life
The author of the book: David B. Copeland
Edition: Pragmatic Bookshelf
Date of issue: November 25th 2013
ISBN: 1937785750
ISBN 13: 9781937785758
City - Country: No data
Loaded: 1669 times
Reader ratings: 4.3
Language: English
Format files: PDF
The size of the: 15.67 MB

Read full description of the books:



Speak directly to your system. With its simple commands, flags, and parameters, a well-formed command-line application is the quickest way to automate a backup, a build, or a deployment and simplify your life. With this book, you'll learn specific ways to write command-line applications that are easy to use, deploy, and maintain, using a set of clear best practices and the Ruby programming language. This book is designed to make any programmer or system administrator more productive in their job. Now updated for Ruby 2.

Writing a command-line application that's self-documenting, robust, adaptable and forever useful is easier than you might think. Ruby is particularly suited to this task, because it combines high-level abstractions with "close to the metal" system interaction wrapped up in a concise, readable syntax. Plus, Ruby has the support of a rich ecosystem of open source tools and libraries.

Ten insightful chapters each explain and demonstrate a command-line best practice. You'll see how to use these tools to elevate the lowliest automation script to a maintainable, polished application. You'll learn how to use free, open source parsers to create user-friendly command-line interfaces as well as command suites. You'll see how to use defaults to keep options simple for everyday users, while giving advanced users options for more complex tasks. There's no reason why a command-line application should lack documentation, whether it's part of a help command or a man page; you'll find out when and how to use both. Your journey from command-line novice to pro ends with a look at valuable approaches to testing your apps, and includes some fun techniques for outside-the-box, colorful interfaces that will delight your users.

With Ruby, the command line is not dead. Long live the command line.


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Read information about the author

Ebook Build Awesome Command-Line Applications in Ruby 2: Control Your Computer, Simplify Your Life read Online! David Copeland is a programmer and author. He wrote "The Senior Software Engineer" and "Build Awesome Command-Line Applications in Ruby", and has over 16 years of professional development experience. He's managed high-performance, high-traffic systems at LivingSocial, helped build the engineering team at Opower, and worked consulting gigs both large and small. Currently, he's a lead engineer at fashion start-up Stitch Fix, building a platform that will change the retail shopping experience.



Reviews of the Build Awesome Command-Line Applications in Ruby 2: Control Your Computer, Simplify Your Life


LEWIS

I recommend it.

ALFIE

A book that leaves nothing behind, no feelings, no thoughts.

EMILIA

An enticing cover and a controversial story.

SAMUEL

Why do I need to specify a phone number?

MARTHA

You need to be clear about what this book is for and what it can give you.




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