转自http://blog.ihipop.info/2010/12/1904.html
配置screen显示多个终端
# $Id: screenrc,v 1.15 2003/10/08 11:39:03 zal Exp $
#
# /etc/screenrc
#
# This is the system wide screenrc.
#
# You can use this file to change the default behavior of screen system wide
# or copy it to ~/.screenrc and use it as a starting point for your own
# settings.
#
# Commands in this file are used to set options, bind screen functions to
# keys, redefine terminal capabilities, and to automatically establish one or
# more windows at the beginning of your screen session.
#
# This is not a comprehensive list of options, look at the screen manual for
# details on everything that you can put in this file.
#
# ------------------------------------------------------------------------------
# SCREEN SETTINGS
# ------------------------------------------------------------------------------
startup_message off
#nethack on
#defflow on # will force screen to process ^S/^Q
deflogin on
autodetach on
# turn visual bell on
vbell off
vbell_msg " Wuff ---- Wuff!! "
# define a bigger scrollback, default is 100 lines
scrollback 11024
defscrollback 11024
# ------------------------------------------------------------------------------
# SCREEN KEYBINDINGS
# ------------------------------------------------------------------------------
# Remove some stupid / dangerous key bindings
bind ^k
#bind L
bind ^\
# Make them better
bind \\ quit
bind K kill
bind I login on
bind O login off
bind } history
# An example of a "screen scraper" which will launch urlview on the current
# screen window
#
#bind ^B eval "hardcopy_append off" "hardcopy -h $HOME/.screen-urlview" "screen urlview $HOME/.screen-urlview"
# ------------------------------------------------------------------------------
# TERMINAL SETTINGS
# ------------------------------------------------------------------------------
# The vt100 description does not mention "dl". *sigh*
termcapinfo vt100 dl=5\E[M
# turn sending of screen messages to hardstatus off
hardstatus on
# Set the hardstatus prop on gui terms to set the titlebar/icon title
termcapinfo xterm*|rxvt*|kterm*|Eterm* hs:ts=\E]0;:fs=\007:ds=\E]0;\007
# use this for the hard status string
hardstatus string "%h%? users: %u%?"
#状态栏
hardstatus alwayslastline "%{=b}%{b}%-w%{.BW}%10>%n*%t%{-}%+w%< %=%{kG}%C%A , %Y-%m-%d"
#标题栏
# An alternative hardstatus to display a bar at the bottom listing the
# windownames and highlighting the current windowname in blue. (This is only
# enabled if there is no hardstatus setting for your terminal)
#
#hardstatus lastline "%-Lw%{= BW}%50>%n%f* %t%{-}%+Lw%<"
# set these terminals up to be 'optimal' instead of vt100
termcapinfo xterm*|linux*|rxvt*|Eterm* OP
# Change the xterm initialization string from is2=\E[!p\E[?3;4l\E[4l\E>
# (This fixes the "Aborted because of window size change" konsole symptoms found
# in bug #134198)
termcapinfo xterm 'is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;4;6l'
# To get screen to add lines to xterm's scrollback buffer, uncomment the
# following termcapinfo line which tells xterm to use the normal screen buffer
# (which has scrollback), not the alternate screen buffer.
#
#termcapinfo xterm|xterms|xs|rxvt ti@:te@
# Enable non-blocking mode to better cope with flaky ssh connections.
defnonblock 5
# ------------------------------------------------------------------------------
# STARTUP SCREENS
# ------------------------------------------------------------------------------
# Example of automatically running some programs in windows on screen startup.
#
# The following will open top in the first window, an ssh session to monkey
# in the next window, and then open mutt and tail in windows 8 and 9
# respectively.
#
# screen top
screen -t bash0 0
screen -t bash1 1
screen -t bash2 2
#兼容shell 使得.bashrc .profile /etc/profile等里面的别名等设置生效
shell -$SHELL说明：
1. "screen -ls" 会显示已经存在的screen socket，使用kill -9 pid的方式关闭socket
2. 断开screen后并不是关闭了screen，可以使用screen -ls 查看当前打开的socket有哪些，使用screen -r pid的方式连接已经存在的socket
3. 用 screen -ls, 若显示当前状态为Attached， 但当前没有用户登陆些会话。screen此时正常状态应该为(Detached)
此时用screen -r <session-id>，怎么也登不上。最后找到解决方法：screen -D -r ＜session-id>