SITE: This command will specify the specific commands.NOOP: This command is used to check whether the server is alive or not.HELP: This command will display information about the server.These commands are used for delivering information to the FTP user on the client side.īelow is the list of miscellaneous commands. REST: This command will position the file marker at specified data points.STAT: This command will display the status of the specified files.ALLO: This command is to allocate storage space for files on the server.STOU: It is also similar to the STOR command, but every file name should be unique in the directory.APPE: It is similar to the STOR command, but if the file exists, then data must be appended to it.STOR: The client uses this command to stores files on the server.RETR: The client uses this command to retrieve files from the server.file name.īelow is the list of file transfer commands PASV: This command let the server to choose a port number.įor transferring files, these commands are used.PORT: This command allows a client to choose a port number.After receiving a port number from a server, the client issues active open for that port number.īelow is the list of port defining commands A server makes passive open on that port number and sends that port number to the client. The client uses the PASV command and tells the server to choose any port number.After receiving an ephemeral port number, sever creates an active open. The client can choose an ephemeral port number using the PORT command and then send it to the server using passive open.Port number can be assigned using one of the fooling methods. It is used for defining the port number for connection at the client-side. S for the stream, B for block and C for compressed. MODE: This command is used to define the transmission mode of the file.F for file, R for the record, and P for the page. STRU: It defines the organization of data.A for ASCII, E for EBCDIC, I for an image, N for nonprint and T for telnet. It takes five arguments for defining the file type. It defines data attributes like type of file, the structure of data and the transmission modes. Old file name.įor defining data attributes, these commands have been used. RNFR: It is used to identify a file that needs to be renamed.SMNT: It is used for mounting a file system.PWD: It will display the name of the current directory.RMD: This command is used to remove the directory.MKD: This command is used to create a new directory.NLIST: It will give a list of files without their attributes present in the specified directory.LIST: It will give a list of all files present in the specified directory.DELE: It is used to delete the file from the directory.CDUP: It is used to switch to the parent directory.CWD: This command is used to switch from one directory to another.It allows a user to create a new directory, delete files, navigate throughout the directories, etc.īelow is the list of file management commands Users can access the file system present on the remote system using these commands. REIN: It is used to reinitialize the system.QUIT: To log out from the system, this command is used.ACCT: It gives information about the user account.PASS: This command is used to set the user’s password, or using this user can log into the system.USER: This command is used to give information about the user.Users can use these commands to access the remote system. ![]() ![]() Let’s discuss these commands one by one 1. FTP CommandsįTP commands can be categorized into the following six groups. Commands that are sent from the client side are in the form ASCII character set. Web development, programming languages, Software testing & othersįor communication, a client sends commands to the server, and in return, the server sends a response to the client.
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