The long-term state of the GS is located at /var/lib/heron/. This is where things like current TLE, current user, GS state are stored.
00-login.py: Begins a session that attaches your amateur call sign to all transmissions and logs.
01-get-tle.py: Updates the stored TLE to the latest version.
02-time-to-next-pass.py: Gets time to next pass at a given specified minimum elevation.
03-setup-gnuradio.py: Enables appropriate GNURadio flowgraphs
10-begin-pass.py: Using the stored TLE, loads and begins tracking. Also powers on RF equipment.
20-ping.py: Continually pings the satellite with requests for the SCW and listens for a response.
21-change-freq.py: A very cautious script that changes the operational frequency of the satellite. USE WITH CAUTION!!
29-enter-pipe.py: Enters pipe mode to allow communications with the satellite.
90-end-pass.py: Stops tracking, puts antenna in parked location. Powers off RF equipment.
98-teardown-gnuradio.py: Turns off GNURadio flowgraphs
99-logout.py: Ends session and removes your amateur call sign