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Class Summary | |
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ABOR | ABOR <CRLF> This command tells the server to abort the previous FTP service command and any associated transfer of data. |
AbstractCommand | Common base class recommended for Command implementations |
ACCT | ACCT <CRLF> Acknowledges the ACCT (account) command with a 202 reply. |
APPE | APPE <SP> <pathname> <CRLF> This command causes the server-DTP to accept the data transferred via the data connection and to store the data in a file at the server site. |
AUTH | This server supports explicit SSL support. |
CDUP | CDUP <CRLF> This command is a special case of CWD, and is included to simplify the implementation of programs for transferring directory trees between operating systems having different syntaxes for naming the parent directory. |
CWD | CWD <SP> <pathname> <CRLF> This command allows the user to work with a different directory for file storage or retrieval without altering his login or accounting information. |
DELE | DELE <SP> <pathname> <CRLF> This command causes the file specified in the pathname to be deleted at the server site. |
EPRT | The EPRT command allows for the specification of an extended address for the data connection. |
EPSV | The EPSV command requests that a server listen on a data port and wait for a connection. |
FEAT | The FEAT command (introduced in [RFC-2389]) allows servers with additional features to advertise these to a client by responding to the FEAT command. |
HELP | HELP [<SP> This command shall cause the server to send helpful information regarding its implementation status over the control connection to the user. |
LANG | A new command "LANG" is added to the FTP command set to allow server-FTP process to determine in which language to present server greetings and the textual part of command responses. |
LIST | LIST [<SP> <pathname>] <CRLF> This command causes a list to be sent from the server to the passive DTP. |
MD5 | MD5 <SP> <pathname> <CRLF> MMD5 <SP> <pathnames> <CRLF> Returns the MD5 value for a file or multiple files according to draft-twine-ftpmd5-00.txt. |
MDTM | MDTM <SP> <pathname> <CRLF> Returns the date and time of when a file was modified. |
MKD | MKD <SP> <pathname> <CRLF> This command causes the directory specified in the pathname to be created as a directory (if the pathname is absolute) or as a subdirectory of the current working directory (if the pathname is relative). |
MLSD | MLSD [<SP> <pathname>] <CRLF> This command causes a list to be sent from the server to the passive DTP. |
MLST | MLST <SP> <pathname> <CRLF> Returns info on the file over the control connection. |
MODE | MODE <SP> The argument is a single Telnet character code specifying the data transfer modes described in the Section on Transmission Modes. |
NLST | NLST [<SP> <pathname>] <CRLF> This command causes a directory listing to be sent from server to user site. |
NOOP | NOOP <CRLF> This command does not affect any parameters or previously entered commands. |
NotSupportedCommand | A command used primarily for overriding already installed commands when one wants to disable the command. |
OPTS | OPTS<SP> This command shall cause the server use optional features for the command specified. |
OPTS_MLST | Client-Server listing negotation. |
OPTS_UTF8 | Client-Server encoding negotiation. |
PASS | PASS <SP> The argument field is a Telnet string specifying the user's password. |
PASV | PASV <CRLF> This command requests the server-DTP 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. |
PBSZ | Protection buffer size. |
PORT | PORT <SP> The argument is a HOST-PORT specification for the data port to be used in data connection. |
PROT | Data channel protection level. |
PWD | PWD <CRLF> This command causes the name of the current working directory to be returned in the reply. |
QUIT | QUIT <CRLF> This command terminates a USER and if file transfer is not in progress, the server closes the control connection. |
REIN | REIN <CRLF> This command flushes a USER, without affecting transfers in progress. |
REST | REST <SP> The argument field represents the server marker at which file transfer is to be restarted. |
RETR | RETR <SP> <pathname> <CRLF> This command causes the server-DTP to transfer a copy of the file, specified in the pathname, to the server- or user-DTP at the other end of the data connection. |
RMD | RMD <SP> <pathname> <CRLF> This command causes the directory specified in the pathname to be removed as a directory (if the pathname is absolute) or as a subdirectory of the current working directory (if the pathname is relative). |
RNFR | RNFR <SP> <pathname> <CRLF> This command specifies the old pathname of the file which is to be renamed. |
RNTO | RNTO <SP> <pathname> <CRLF> This command specifies the new pathname of the file specified in the immediately preceding "rename from" command. |
SITE | Handle SITE command. |
SITE_DESCUSER | This SITE command returns the specified user information. |
SITE_HELP | Show SITE help message. |
SITE_STAT | Show all statistics information. |
SITE_WHO | Sends the list of all the connected users. |
SITE_ZONE | Displays the FTP server timezone in RFC 822 format. |
SIZE | SIZE <SP> <pathname> <CRLF> Returns the size of the file in bytes. |
STAT | STAT [<SP> <pathname>] <CRLF> This command shall cause a status response to be sent over the control connection in the form of a reply. |
STOR | STOR <SP> <pathname> <CRLF> This command causes the server-DTP to accept the data transferred via the data connection and to store the data as a file at the server site. |
STOU | STOU <CRLF> This command behaves like STOR except that the resultant file is to be created in the current directory under a name unique to that directory. |
STRU | STRU <SP> <structure-code> <CRLF> The argument is a single Telnet character code specifying file structure. |
SYST | SYST <CRLF> This command is used to find out the type of operating system at the server. |
TYPE | TYPE <SP> <type-code> <CRLF> The argument specifies the representation type. |
USER | USER <SP> <username> <CRLF> The argument field is a Telnet string identifying the user. |
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