Method: #shell

Defined in:
lib/ult/execute.rb

#shell(command, &block) ⇒ Object 



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# File 'lib/ult/execute.rb', line 57

def shell( command, &block )
  status = execute( command )
  if block_given?
    status = block.call( status )
  else
    raise "#{command} => #{status}" if 0 != status
  end
  status
end