    # File lib/chef/provider/execute.rb, line 33
          def action_run
            opts = {}

            if sentinel_file = @new_resource.creates
              if ::File.exists?(sentinel_file)
                Chef::Log.debug("#{@new_resource} sentinel file #{sentinel_file} exists - nothing to do")
                return false
              end
            end

            # original implementation did not specify a timeout, but ShellOut
            # *always* times out. So, set a very long default timeout
            opts[:timeout] = @new_resource.timeout || 3600
            opts[:returns] = @new_resource.returns if @new_resource.returns
            opts[:environment] = @new_resource.environment if @new_resource.environment
            opts[:user] = @new_resource.user if @new_resource.user
            opts[:group] = @new_resource.group if @new_resource.group
            opts[:cwd] = @new_resource.cwd if @new_resource.cwd
            opts[:umask] = @new_resource.umask if @new_resource.umask
            opts[:command_log_level] = :info
            opts[:command_log_prepend] = @new_resource.to_s
            if STDOUT.tty? && !Chef::Config[:daemon] && Chef::Log.info?
              opts[:live_stream] = STDOUT
            end

            result = shell_out!(@new_resource.command, opts)
            @new_resource.updated_by_last_action(true)
            Chef::Log.info("#{@new_resource} ran successfully")
          end