# sftp > Secure File Transfer Program. > Interactive program to copy files between hosts over SSH. > For non-interactive file transfers, see `scp` or `rsync`. > More information: . - Connect to a remote server and enter an interactive command mode: `sftp {{remote_user}}@{{remote_host}}` - Connect using an alternate port: `sftp -P {{remote_port}} {{remote_user}}@{{remote_host}}` - Connect using a predefined host (in `~/.ssh/config`): `sftp {{host}}` - Transfer remote file to the local system: `get {{/path/remote_file}}` - Transfer local file to the remote system: `put {{/path/local_file}}` - Transfer remote directory to the local system recursively (works with `put` too): `get -R {{/path/remote_directory}}` - Get list of files on local machine: `lls` - Get list of files on remote machine: `ls`