tty-keepalive
Simulate tty activity in background to prevent stale/disconnected interactive session ($TMOUT / firewall timeout)
features
- 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
usage
tty-keepalive [<SECONDS>]
in rc file:
tty-keepalive [<SECONDS>]
default <SECONDS>: 120