/usr/share/doc/screen/examples/screenrc
escape @@
hardstatus alwayslastline "%Lw"
$ screen -S <session-name> -t <title> [command] [command-arg(s)] ...
$ screen -r <session-name>
$ screen -x <session-name>
C-a d
C-a K
$ screen -S <session-name> -X kill