docs: async def async_run_command(self, command, first_try=True):
          """Run a command through a Telnet connection.
          Connect to the Telnet server if not currently connected, otherwise
          use the existing connection.
          """
          await self.async_connect()
          try:
              with (await self._io_lock):
                  self._writer.write('{}\n'.format(
                      "%s && %s" % (
                          _PATH_EXPORT_COMMAND, command)).encode('ascii'))
                  data = ((await asyncio.wait_for(self._reader.readuntil(
                      self._prompt_string), 9)).split(b'\n')[1:-1])
  
          except (BrokenPipeError, LimitOverrunError):
              if first_try:
                  return await self.async_run_command(command, False)
              else:
                  _LOGGER.warning("connection is lost to host.")
                  return[]
          except TimeoutError:
              _LOGGER.error("Host timeout.")
              return []
          finally:
              self._writer.close()
  
          return [line.decode('utf-8') for line in data]