####################### 屏幕分割 ########################
1. screen
2. Ctrl-a c # create a new screen
3. switch between screens
Ctrl-a 0-9
Ctrl-a Ctrl-a
Ctrl-a " # list all available screens
4. Ctrl-a S # split terminal vertically
Ctrl-a TAB # switch to another splitted part then use step 3 to select a screen
5. Ctrl-a Q # return to full size
####################### detach / attach ########################
1. screen
2. Ctrl-a d # detach, screen exit
3. screen -ls # list detached sessions
4. screen -r # reattach session, if there are more than one session, then you need specifies the pid
5. reattach will not restore the splitted windows
http://deep.tw/others/screen/split-vertical.html
Key Action Notes
Ctrl+a c new window
Ctrl+a n next window
Ctrl+a p previous window
Ctrl+a “ select window from list
Ctrl+a Ctrl+a previous window viewed
Ctrl+a S split terminal horizontally into regions Ctrl+a c to create new window there
Ctrl+a | split terminal vertically into regions Requires debian/ubuntu patched screen 4.0
Ctrl+a :resize resize region
Ctrl+a :fit fit screen size to new terminal size Ctrl+a F is the same. Do after resizing xterm
Ctrl+a :remove remove region Ctrl+a X is the same
Ctrl+a tab Move to next region
Ctrl+a d detach screen from terminal Start screen with -r option to reattach
Ctrl+a A set window title
Ctrl+a x lock session Enter user password to unlock
Ctrl+a [ enter scrollback/copy mode Enter to start and end copy region. Ctrl+a ] to leave this mod
Ctrl+a ] paste buffer Supports pasting between windows
Ctrl+a > write paste buffer to file useful for copying between screens
Ctrl+a < read paste buffer from file useful for pasting between screens
Ctrl+a ? show key bindings/command names Note unbound commands only in man page
Ctrl+a : goto screen command prompt up shows last command entered
原文：http://www.cnblogs.com/zhenfei/p/6413701.html