Wicked Cool Ruby Scripts: Useful Scripts That Solve Difficult Problems (Paperback)

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Editorial Reviews

Review

"In Wicked Cool Ruby Scripts Mr. Pugh uses simple but functional example scripts, and then dissects them in detail so that the reader understands exactly what each part of the script does...I give Wicked Cool Ruby Scripts a big thumbs-up."

"I like Steve's style. The foreword and introduction are succinct and to the point. His style and tone are very accessible and the book is informative throughout." --LinuxPlanet

Review

"I like Steve's style. The foreword and introduction are succinct and to the point. His style and tone are very accessible and the book is informative throughout."

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Product Details

• Paperback: 189 pages
• Publisher: No Starch Press; illustrated edition edition (December 1, 2008)
• Language: English
• ISBN-10: 1593271824
• ISBN-13: 978-1593271824
• Product Dimensions: 9.2 x 6.9 x 0.8 inches
• Shipping Weight: 15.2 ounces (View shipping rates and policies)
• Average Customer Review: 4.2 out of 5 stars  See all reviews (5 customer reviews)
• Amazon.com Sales Rank: #306,359 in Books (See Bestsellers in Books)

Customer Reviews

Most Helpful Customer Reviews

2 of 2 people found the following review helpful:

4.0 out of 5 stars ruby scripts to solve all life's problems (well not all), May 4, 2009

By	Chris Gates (NoVA, USA) - See all my reviews

Thanks to No Starch Press for my review copy!

From the Description

Wicked Cool Ruby Scripts provides 58 scripts that offer quick solutions to problems like system administration, manipulating images, and managing a website. After getting your feet wet creating simple scripts to automate tasks like file compression and decompression, you'll learn how to create powerful web crawlers, security scripts, and full-fledged libraries and applications, as well as how to:

* Rename files, disable processes, change permissions, and modify users
* Manipulate strings, encrypt files, and sort efficiently
* Validate web links, check for orphan files, and generate forms
* Mass edit photos, extract image information, and create thumbnails
* Parse CSV files and scrape links, images, and pages from the Web


Ruby is a highly extendable and sometimes confusing language especially when you throw in all the various rubygems out there. Wicked Cool Ruby Scripts provides many examples on how to use the various gems to script together quick hacks (wicked scripts) to various problems one may encounter.

Steve walks us through the problem we are trying to solve, the the code to solve the problem, how to run the code, what the results look like, a lengthy discussion on how it works and "hacking the script" with ideas on how to extend what we wrote. All the code is well commented (see the sample chapter on No Starch Press) and well explained.

Pros:
Easy and fun to read, font is readable, doesn't contain pages and pages of uncommented code, source code is available, companion website exists, and the book left me with memorable ways to remember and use the material. I've actually gone back a few times to look at some of the scripts in the book. I also liked the metasploit section (of course). It certainly isn't your typical "Hello World" programming book which is also refreshing.

Cons:
As one other person posted in their Amazon review, its a bit hard to say what level the book is for. Its certainly NOT for beginners as we're expected to already have ruby up and running and understand the basics and its not advanced material either. That leaves us with intermediate which is ok but certainly makes it hard to recommend for knowledgeable programmers. The book is short, its got 58 or so scripts coming in at 170 pages but it would have been nice to have more. Its certainly not "too short" but more would have been nice. I would have liked to had more information on the specific rubygems used for different scripts. Links to where to the specific gem homepages to get further usage would have been nice as well.

2 of 2 people found the following review helpful:

5.0 out of 5 stars Functional and Wicked, December 9, 2008

By	Dustin Whittier (Nashville, TN) - See all my reviews (REAL NAME)

If you are just getting into Ruby or even have been using code for sometime, this is a great book for all! It is full of a ton of useful and functional examples of code, perfect for expediting that learning curve and trying to solve that problem you've been working on for weeks.

As another user commented, it serves as a great reference book and also a fun and interesting read.

2 of 2 people found the following review helpful:

5.0 out of 5 stars This guy knows what he's talking about, December 6, 2008

By	G. Van Osterom - See all my reviews (REAL NAME)

Lots of code examples for just about every scenario you may find yourself involved in, plus great explanations of what is happening with the code. This is not a Ruby 101 book, rather a great desk reference for the serious Ruby programmer looking for a "better way".