The Alpha Drive CLI gives you access to view all sessions. Simply type the following:
alpha sessions
More than likely you are only interested in seeing your active sessions.
alpha sessions --active
And in certain instances you may even want to keep a live refresh of which sessions are active and how long they have been active. We recommend the following quick hack to gain a 'top' like interface to the active sessions:
while sleep 5; do clear; alpha sessions --active; done
If you need to kill a session, just copy the particular offending session id and run the following:
alpha sessions:kill <session_id>
Of course for a full and up-to-date list of options, use the following:
alpha sessions --help