Highlights of RFC 959WS_FTP ProNLST (NAME LIST) NLST [<SP> <pathname>] <CRLF> This command causes a list of file names (with no other information) to be sent from the FTP site to WS_FTP Pro.NOOP (NOOP) NOOP <CRLF> This command does not affect any parameters or previously entered commands. It specifies no action other than that the server send an OK reply.OPTS (OPTIONS) OPTS <SP> <parameter> <CRLF> This command allows an FTP client to define a parameter that will be used by a subsequent command.PASS (PASSWORD) PASS <SP> <password> <CRLF> The argument field is a Telnet string specifying the user's password. This command must be immediately preceded by the user name command, and, for some sites, completes the user's identification for access control.PASV (PASSIVE) PASV <CRLF> This command requests the servers data transfer process to listen on a data port (which is not its default data port) and to wait for a connection rather than initiate one upon receipt of a transfer command. The response to this command includes the host and port address this server is listening on.PORT (DATA PORT) PORT <SP> <host-port> <CRLF> This specifies an alternate data port. There are defaults for both the client and server data ports, and under normal circumstances this command and its reply are not needed.PWD (PRINT WORKING DIRECTORY) PWD <CRLF> This command causes the name of the current working directory to be returned in the reply.