SFTP, or Secure File Transfer Protocol, uses a client-server architecture to transfer files securely over a network. The client initiates a connection to the server using port 22 by default. Authentication typically involves a username and password or public key authentication. Once authenticated, the client can request files from the server by specifying the filename and destination path. The server responds by transferring the requested file over the secure connection.
To pull data from SFTP means to download files from an SFTP server to a local system. The client application connects to the SFTP server, authenticates itself, and then issues commands to retrieve specific files. The server responds by transmitting the requested files securely over the network. This process ensures that data transferred from the server to the client remains confidential and protected from unauthorized access.
In SFTP, the “get” command is used to retrieve files from the server. When a client issues a “get” command, it specifies the filename and optionally the destination path where the file should be saved locally. The SFTP server locates the requested file, reads its contents, and transmits it securely to the client over the established connection. The “get” command is essential for downloading files from an SFTP server to the client’s local system efficiently and securely.
To retrieve data from SFTP, you typically use an SFTP client application that supports secure file transfer protocols. You connect to the SFTP server using the server’s address, port number (usually 22), and authentication credentials (username/password or SSH keys). Once connected, you navigate the remote file system using commands supported by the SFTP client. To download files, you use the “get” command followed by the filename and optionally the local destination path where the file should be saved. This process ensures that data is transferred securely from the SFTP server to your local machine.