# File lib/hiera/backend/eyaml/subcommands/unknown_command.rb, line 24
          def self.execute
            subcommands = Eyaml.subcommands
            puts "Unknown subcommand\#{ \": \" + Eyaml.subcommand if Eyaml.subcommand }\n\nUsage: eyaml <subcommand>\n\nPlease use one of the following subcommands or help for more help:\n\#{Eyaml.subcommands.sort.collect {|command|\ncommand_class = Subcommands.const_get(Utils.camelcase command)\ncommand unless command_class.hidden?\n}.compact.join(\", \")}\n"
          end