def run_command(cmd, opt = {})
      node = get_working_node
      script = create_script(cmd)
      #when node is not cygwin rm -rf will fail so lets use native del instead
      #There should be a better way to do this, but for now , this works
      if node.is_cygwin?
        delete_command = "rm -rf"
        redirection = "< /dev/null"
      else
        delete_command = "del"
        redirection = "< NUL"
      end
      on node, "#{delete_command} script.ps1"
      create_remote_file(node, 'script.ps1', script)
      #When using cmd on a pswindows node redirection should be set to < NUl
      #when using a cygwing one, /dev/null should be fine
      ret = ssh_exec!(node, "powershell.exe -File script.ps1 #{redirection}")

      if @example
        @example.metadata[:command] = script
        @example.metadata[:stdout]  = ret[:stdout]
      end

      CommandResult.new ret
    end
def run_command(cmd, opt = {})
      node = get_working_node
      script = create_script(cmd)
      #when node is not cygwin rm -rf will fail so lets use native del instead
      #There should be a better way to do this, but for now , this works
      if node.is_cygwin?
        delete_command = "rm -rf"
        redirection = "< /dev/null"
      else
        delete_command = "del"
        redirection = "< NUL"
      end
      on node, "#{delete_command} script.ps1"
      create_remote_file(node, 'script.ps1', script)
      #When using cmd on a pswindows node redirection should be set to < NUl
      #when using a cygwing one, /dev/null should be fine
      ret = ssh_exec!(node, "powershell.exe -File script.ps1 #{redirection}")

      if @example
        @example.metadata[:command] = script
        @example.metadata[:stdout]  = ret[:stdout]
      end

      CommandResult.new ret
    end
Run a windows style command using serverspec.  Defaults to running on the 'default_node'
 test node, otherwise uses the node specified in @example.metadata[:node]
 @param [String] cmd The serverspec command to executed
 @param [Hash] opt No currently supported options
 @return [Hash] Returns a hash containing :exit_status, :stdout and :stderr