Sebastián Vera sebastianvera

## gist:1630790

      
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                jimbojsb
                / gist:1630790
            
            
              Created
              January 18, 2012 03:52
            
              
                Code highlighting for Keynote presentations
              
          
    Step 0:

Get Homebrew installed on your mac if you don't already have it
Step 1:

Install highlight. "brew install highlight". (This brings down Lua and Boost as well)
Step 2:


## shell-execution.rb
# Ways to execute a shell script in Ruby
# Example Script - Joseph Pecoraro

cmd = "echo 'hi'" # Sample string that can be used

# 1. Kernel#` - commonly called backticks - `cmd`
# This is like many other languages, including bash, PHP, and Perl
#   Synchronous (blocking)
#   Returns the output of the shell command
#   Docs: http://ruby-doc.org/core/classes/Kernel.html#M001111
	# Ways to execute a shell script in Ruby
	# Example Script - Joseph Pecoraro

	cmd = "echo 'hi'" # Sample string that can be used

	# 1. Kernel#` - commonly called backticks - `cmd`
	# This is like many other languages, including bash, PHP, and Perl
	# Synchronous (blocking)
	# Returns the output of the shell command
	# Docs: http://ruby-doc.org/core/classes/Kernel.html#M001111