Enables the specified options

  FORMAT:
   ENABLE option

  OPTIONS:
   LOG, REPLY, PORT_COMMAND, TRANSFER_VERIFICATION

Additional information available:

LOGPORT_COMMANDREPLYTRANSFER_VERIFICATION

  Enables the display of commands which are sent to the remote server.
  This option is enabled by default, and may be disabled using the
  DISABLE command.

  FORMAT:
   ENABLE LOG

  Enables the local host to send a PORT command to the remote server.

  By default, the FTP client attempts to send a PORT command when
  establishing a connection for each data transfer.  If the PORT
  command fails, FTP will use the default data port.  Disabling
  the PORT command is useful in communicating with certain FTP
  implementations which ignore PORT commands.

  FORMAT:
   ENABLE PORT_COMMAND

  Enables the display of responses from the remote server.
  This option is enabled by default.

  FORMAT:
   ENABLE REPLY

  Enables the display of a '#' as each data buffer is transferred.
  This option is disabled by default.

  FORMAT:
   ENABLE TRANSFER_VERIFICATION