原Linux screen命令中文乱码解决方法

screen命令安装

#centos
yum install screen
#ubuntu
apt install screen

screen命令使用

一般情况下我们使用如下命令创建会话:

#创建
screen -S newsession
#查看
screen -ls
#进入
screen -r newsession

通过这样方式创建的会话，中文都会乱码,通过查阅资料可以通过以下方法解决：

#创建utf8编码模式的新会话
screen -U -S newsession
#切换会话(utf8编码查看)
screen -U -r new_screen_test

已经完成，是不是有点小惊喜了！

扩展

#查看
root@web1:~# screen -ls
There is a screen on:
    13781.refreshPayData    (01/20/21 19:07:22)    (Detached)
1 Socket in /var/run/screen/S-root.
#临时退出会话
Ctrl+a+d
#删除screen
screen -d refreshPayData
kill -9 13781 
screen -wipe

当然以上只是常用命令，如果想了解screen的所有命令可以通过：

root@web1:~# screen -h
Use: screen [-opts] [cmd [args]]
 or: screen -r [host.tty]
Options:
-4            Resolve hostnames only to IPv4 addresses.
-6            Resolve hostnames only to IPv6 addresses.
-a            Force all capabilities into each window's termcap.
-A -[r|R]     Adapt all windows to the new display width & height.
-c file       Read configuration file instead of '.screenrc'.
-d (-r)       Detach the elsewhere running screen (and reattach here).
-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.
-Q            Commands will send the response to the stdout of the querying process.
-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 4.03.01 (GNU) 28-Jun-15".
-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.