ftpc FTP ClientABOR – abort a file transferACCT – send account informationAPPE – append to a remote fileCDUP – CWD to the parent of the current directoryCWD – change working directoryDELE – delete a remote fileHELP – return help on using the serverLIST – list remote filesMDTM – return the modification time of a fileMKD – make a remote directoryMLSD – Standardized directory listing (instead of LIST)MLST – Standardized object listing (instead of LIST)MODE – set transfer modeNLST – name list of remote directoryNOOP – do nothingPASS – send passwordPASV – enter passive modePORT – open a data portPWD – print working directoryQUIT – terminate the connectionREIN – reinitialize the connectionRETR – retrieve a remote fileREST – Sets the point at which a file transfer should startRMD – remove a remote directoryRNFR – rename fromRNTO – rename toSITE – site-specific commandsSIZE – return the size of a fileSTOR – store a file on the remote hostSTOU – store a file uniquelySTRU – set file transfer structureSTAT – return server statusSYST – return system typeTYPE – set transfer typeUSER – send username110 – Restart marker reply.120 – Service ready in nnn minutes.125 – Data connection already open; transfer starting.150 – File status okay; about to open data connection.200 – Command okay.202 – Command not implemented, superfluous at this site.211 – System status, or system help reply.212 – Directory status.213 – File status.214 – Help message.215 – NAME system type.220 – Service ready for new user.221 – Service closing control connection.225 – Data connection open; no transfer in progress.226 – Closing data connection.227 – Entering Passive Mode (h1, h2, h3, h4, p1, p2).230 – User logged in, proceed.250 – Requested file action okay, completed.257 – PATHNAME created.331 – User name okay, need password.332 – Need account for login.350 – Requested file action pending further information.421 – Service not available, closing control connection.425 – Can't open data connection.426 – Connection closed; transfer aborted.450 – Requested file action not taken.451 – Requested action aborted: local error in processing.452 – Requested action not taken.500 – Syntax error, command unrecognized.501 – Syntax error in parameters or arguments.502 – Command not implemented.503 – Bad sequence of commands.504 – Command not implemented for that parameter.530 – Not logged in.532 – Need account for storing files.550 – Requested action not taken.551 – Requested action aborted: page type unknown.552 – Requested file action aborted.553 – Requested action not taken.