Usage:
/QUIT [-y]
Prompts "Really quit tf?", and if you type 'y' or 'Y', TF will exit. If TF is not interactive, or the "-y" option is given, TF exits without prompting. All socket connections will be disconnected; all logfiles will be closed; /quotes and /repeats will be killed; and all history, unsaved macros, and variables will be lost.
See: /dc