Simulate tty activity in background to prevent stale/disconnected interactive session (firewall timeout)
- background process to keepalive an interactive shell session (ssh connection)
- send OSC Virtual Bell code to tty at defined interval (silently ignored by terminal emulators)
- exits when tty dies
Clone the repository or use your package managers with release packages
eval $(tty-keepalive [<SECONDS>])
default <SECONDS>: 120
eval $(tty-keepalive stop)