I. e. it should remove them as soon as the sessions are actually closed. Otherwise, if you log out, they merely go into state "closing", and wait until all remaining processes are going away. If you start screen sessions or other background jobs, they'll stay around for those.
I. e. it should remove them as soon as the sessions are actually closed. Otherwise, if you log out, they merely go into state "closing", and wait until all remaining processes are going away. If you start screen sessions or other background jobs, they'll stay around for those.