Twisted version: 16.0.0

Usage: cftp [options] [user@]host cftp [options] [user@]host[:dir[/]] cftp [options] [user@]host[:file [localfile]] Options: -V, --version Display Twisted version and exit. -C, --compress Enable compression. -v, --log Enable logging (defaults to stderr) -x, --nox11 Disable X11 connection forwarding (default) -A, --agent Enable authentication agent forwarding -a, --noagent Disable authentication agent forwarding (default) -r, --reconnect Reconnect to the server if the connection is lost. -l, --user= Log in using this user name. -i, --identity= Identity for public-key authentication -c, --ciphers= Select encryption algorithms -m, --macs= Specify MAC algorithms -p, --port= Connect to this port. Server must be on the same port. -o, --option= Ignored OpenSSH options --host-key-algorithms= Select host key algorithms --known-hosts= File to check for host keys --user-authentications= Choose how to authenticate to the remote server --logfile= File to log to, or - for stdout -B, --buffersize= Size of the buffer to use for sending/receiving. [default: 32768] -b, --batchfile= File to read commands from, or '-' for stdin. -R, --requests= Number of requests to make before waiting for a reply. [default: 5] -s, --subsystem= Subsystem/server program to connect to. [default: sftp] --help Display this help and exit. cftp is a client for logging into a remote machine and executing commands to send and receive file information