2018年10月22日

Linux Screen 命令详解

安装方法: apt-get install screen

命令方式: screen [-opts] [cmd [args]]

选项:
-4            只对IPv4地址解析主机名.
-6            只对IPv6地址解析主机名.
-a            Force all capabilities into each window’s termcap.
-A -[r|R]     调整所有的窗口大小为当前窗口大小.
-c file       读取配置文件,不读取.screenrc
-d (-r)       分离窗口到其他地方,再次运行加上 -r (screen -d -r 窗口名字)
-dmS name     Start as daemon: Screen session in detached mode.
-D (-r)       Detach and logout remote (and reattach here).
-D -RR        Do whatever is needed to get a screen session.
-e xy         Change command characters.
-f            Flow control on, -fn = off, -fa = auto.
-h lines      Set the size of the scrollback history buffer.
-i            Interrupt output sooner when flow control is on.
-l            Login mode on (update /var/run/utmp), -ln = off.
-ls [match]   or -list. Do nothing, just list our SockDir [on possible matches].
-L            Turn on output logging.
-m            ignore $STY variable, do create a new screen session.
-O            Choose optimal output rather than exact vt100 emulation.
-p window     Preselect the named window if it exists.
-q            Quiet startup. Exits with non-zero return code if unsuccessful.
-r [session]  Reattach to a detached screen process.
-R            Reattach if possible, otherwise start a new session.
-s shell      Shell to execute rather than $SHELL.
-S sockname   Name this session <pid>.sockname instead of <pid>.<tty>.<host>.
-t title      Set title. (window’s name).
-T term       Use term as $TERM for windows, rather than “screen”.
-U            Tell screen to use UTF-8 encoding.
-v            Print “Screen version 4.01.00devel (GNU) 2-May-06”.
-wipe [match] Do nothing, just clean up SockDir [on possible matches].
-x            Attach to a not detached screen. (Multi display mode).
-X            Execute <cmd> as a screen command in the specified session.

创建新的窗口: screen -S  [自定义窗口名字]

显示窗口列表: screen -ls

返回指定窗口: screen -r 窗口名字

分离指定窗口: screen -d 窗口名字 (一般登入不了这个窗口就执行这个命令,再次进入窗口即可)

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