yum install screen -y
Open a new window xxx1
screen -S xxx1
View window
screen -ls
ctrl + a d temporarily leave again, background
screen -ls see session id
screen -r [ID] reconnect
yum install screen -y
Open a new window xxx1
screen -S xxx1
View window
screen -ls
ctrl + a d temporarily leave again, background
screen -ls see session id
screen -r [ID] reconnect