.screenrc_ssh

escape `` 

screen -t "host 1" ssh host1
screen -t "host 1" ssh host1

screen -t "host 2" ssh host2
screen -t "host 2" ssh host2

screen -t "host 3" ssh host3
screen -t "host 3" ssh host3

select 0

.screenrc_wrapper

escape ^Ww

join ssh screen

exec ssh-agent bash
ssh-add
screen -x ssh

set up ssh screen

exec ssh-agent bash
ssh-add
screen -S ssh -c .screenrc_ssh

set up wrapper screen

screen -S wrapper -c .screenrc_wrapper

wrapper alias

alias wrapper='screen -x wrapper'