Build Awesome Command-Line Applications in Ruby 2

Build Awesome Command-Line Applications in Ruby 2
Author :
Publisher : Pragmatic Bookshelf
Total Pages : 273
Release :
ISBN-10 : 9781680503203
ISBN-13 : 1680503200
Rating : 4/5 (200 Downloads)

Book Synopsis Build Awesome Command-Line Applications in Ruby 2 by : David B. Copeland

Download or read book Build Awesome Command-Line Applications in Ruby 2 written by David B. Copeland and published by Pragmatic Bookshelf. This book was released on 2013-11-15 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.


Build Awesome Command-Line Applications in Ruby 2 Related Books

Build Awesome Command-Line Applications in Ruby 2
Language: en
Pages: 273
Authors: David B. Copeland
Categories: Computers
Type: BOOK - Published: 2013-11-15 - Publisher: Pragmatic Bookshelf

DOWNLOAD EBOOK

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,
Build Awesome Command-Line Applications in Ruby 2
Language: en
Pages:
Authors: David B. Copeland
Categories:
Type: BOOK - Published: 2013 - Publisher:

DOWNLOAD EBOOK

Deploying with JRuby 9k
Language: en
Pages: 229
Authors: Joe Kutner
Categories: Computers
Type: BOOK - Published: 2016-07-19 - Publisher: Pragmatic Bookshelf

DOWNLOAD EBOOK

Deploy using the JVM's high performance while building your apps in the language you love. This book introduces you to three JRuby deployment strategies that gi
Learn to Program
Language: en
Pages: 317
Authors: Chris Pine
Categories: Computers
Type: BOOK - Published: 2021-06-17 - Publisher: Pragmatic Bookshelf

DOWNLOAD EBOOK

It's easier to learn how to program a computer than it has ever been before. Now everyone can learn to write programs for themselves - no previous experience is
Sencha Touch in Action
Language: en
Pages: 514
Authors: Anthony De Moss
Categories: Computers
Type: BOOK - Published: 2013-07-11 - Publisher: Simon and Schuster

DOWNLOAD EBOOK

Summary Sencha Touch in Action is the definitive guide to developing applications with Sencha Touch. You'll begin with basic design principles for building grea