Command line options:
'-ls' : show running screens'-d <session>' : detach the elsewhere running session'-r <session>' : resume a detached elsewhere running session'-S <session-name>' : create a new session with the given nameKeybindings:
'C-a d' : detach the session'C-a esc' : enter mode to scroll back historyautodetach on defutf8 on defscrollback 5000