A simple screenrc with tabs & login shell

.screenrc

hardstatus alwayslastline
hardstatus string '%{Yk}%-w%{.Yk}%n %t%{-}%+w %=%{.w} %{kY}%C'
shell -$SHELL
deflogin on
backtick 1 5 5 uptime
bind f eval "caption splitonly" "hardstatus ignore"
bind F eval "caption always" "hardstatus alwayslastline"

#defscrollback 12000
#bind ^j focus down
#bind ^k focus up
#bind ^t focus top
#bind ^b focus bottom
#caption always "%{= kb}[ %{G}%H::$USER %{b}][ %=%{w}%?%-Lw%?%{b}(%{W}%n %t%?(%u)%?%{b})%{w}%?%+Lw%?%?%= %{b}][%{G} %Y.%m.%d %{W}%0c %{b}]"
#caption splitonly "%{= kb}[ %{G}%H::$USER %{b}][ %=%{w}%?%-Lw%?%{b}(%{W}%n %t%?(%u)%?%{b})%{w}%?%+Lw%?%?%= %{b}][%{G} %Y.%m.%d %{W}%0c %{b}]"
caption string "%w"