mgomes / GCalc

Command line calculator powered by Google written in 3 lines of Ruby.

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mgomes (author)
Mon Sep 28 11:40:55 -0700 2009
commit  ed94c043b31441ad6965036b16669f521bc1065f
tree    47edd72bb41c23014f7a9c72a520d81f5da495e5
parent  93ea31ee895bb6a407a29426fcc4683802c967bc
GCalc /
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file LICENSE Loading commit data...
file README
file g.rb
README
h1. Command line calculator powered by Google

   This little tiny 3-line Ruby script uses the power of Google search to give you a simple, yet powerful, command line 
   calculator.
            
h2. Requirements

* Ruby 1.8
* Hpricot
* eRB
* Ruby Gems

h2. Usage   
   <pre><code>  
   ~> ruby g.rb "20 + 30 * 1/2"
   ~> 20 + ((30 * 1) / 2) = 35
   
   ~> ruby g.rb 20ft to yards
   ~> 20 feet = 6.66666667 yards
   
   ~> ruby g.rb 300ft to furlongs
   ~> 300 feet = 0.454545455 furlongs
   
   ~> ruby g.rb 200 pesos to euros
   ~> 200 Mexican pesos = 11.1106714 Euros
   
   </code></pre>

h3. Changes

* 1.0: It's been released into the wild.