Screen不闪的配置：
caption always "%?%F%{-b 4w}%?%L=%-Lw%45>%{-b w4}%n%f* %t%{-}%+Lw%-0<"上面这些字符的含义见：http://www.gnu.org/software/screen/manual/html_node/String-Escapes.html
0 bash 1 dev 2* sqltest 3 rs 4 ms 5 ms2 6 obconnector 7 pgsql 8 cClient 9- mysql
快速建立多个窗口
screen -fn -t bash -L 0 样例配置：
escape ``
# hard status and tabs for windows
#hardstatus on
#hardstatus alwayslastline
#hardstatus string "%{.bW}%-w%{.rW}%n %t%{-}%+w %=%{..G} %H %{..Y}"
defmonitor on
activity 'Activity in window %'
#hardstatus lastline "%c %t %n %w"
#startup_message off
#vbell off
#defscrollback 512
#caption always "%?%F%{-b 4w}%?%L=%-Lw%45>%{-b w4}%n%f* %t%{-}%+Lw%-0<"
caption always "%{.b}%-w%{.W}%n %t%{-}%+w"
#deflogin off
# default starting dir is ~
#chdir
# create default screens
screen -fn -t bash -L 0
# screen -fn -t s171 -L 0 ssh 10.232.36.171
# switch to window 0
select 0
vbell off
使用方法：配置导入到~/.screenrc中
>screen -dR dev
创建新窗口：输入`，再输入c
