docs: def showOperandLines(rh):
      """
      Produce help output related to operands.
  
      Input:
         Request Handle
      """
  
      if rh.function == 'HELP':
          rh.printLn("N", "  For the GetHost function:")
      else:
          rh.printLn("N", "Sub-Functions(s):")
      rh.printLn("N", "      diskpoolnames - " +
          "Returns the names of the directory manager disk pools.")
      rh.printLn("N", "      diskpoolspace - " +
          "Returns disk pool size information.")
      rh.printLn("N", "      fcpdevices    - " +
          "Lists the FCP device channels that are active, free, or")
      rh.printLn("N", "                      offline.")
      rh.printLn("N", "      general       - " +
          "Returns the general information related to the z/VM")
      rh.printLn("N", "                      hypervisor environment.")
      rh.printLn("N", "      help          - Returns this help information.")
      rh.printLn("N", "      version       - Show the version of this function")
      if rh.subfunction != '':
          rh.printLn("N", "Operand(s):")
      rh.printLn("N", "      <poolName>    - Name of the disk pool.")
  
      return