Method: String#exec

Defined in:
lib/rwd/ruby.rb

#exec(input = nil, output = true) ⇒ Object 



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# File 'lib/rwd/ruby.rb', line 140

def exec(input=nil, output=true)
  res	= []

  IO.popen(self, "w+") do |f|
    f.puts input	unless input.nil?
    f.close_write

    res	= f.readlines if output
  end

  res.join("")
end