Build Awesome Command-line Applications in Ruby (Paperback)

David B. Copeland

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Lingua: inglese

Editore: The Pragmatic Programmers, Raleigh, 2012

1934356913 / 9781934356913

Da: Grand Eagle Retail, Bensenville, IL, U.S.A.Grand Eagle Retail

Venditore con 5 stelle

Venditore AbeBooks dal 12 ottobre 2005

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Descrizione dell’articolo da parte del venditore

Paperback. As Ruby pro David Copeland explains, writing a command-line application that is self-documenting, robust, adaptable and forever useful is easier than you might think. Ruby is particularly suited to this task, since it combines high-level abstractions with "close to the metal" system interaction wrapped up in a concise, readable syntax. Moreover, 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 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. What You Need: All you'll need is Ruby, and the ability to install a few gems along the way. Examples written for Ruby 1.9.2, but 1.8.7 should work just as well. We live inside the GUI, but there's a more direct way to bypass the windows and menus of modern consoles and 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. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Codice articolo 9781934356913

Titolo
Build Awesome Command-line Applications in Ruby (Paperback)
Autore
David B. Copeland
Editore
The Pragmatic Programmers, Raleigh
Anno di pubblicazione
2012
Condizione
new
Rilegatura
Paperback
Lingua
inglese
ISBN 10
1934356913
ISBN 13
9781934356913

Grand Eagle Retail

Bensenville, IL, U.S.A.

Venditore con 5 stelle

Venditore AbeBooks dal 12 ottobre 2005

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