With screen, you can reconnect to that server and pick up where you left off with your last command. How many times have you secure shelled into your data center Linux servers, only to have (for whatever reason) your remote secure shell connection broken? When you reconnect to that server, is that critical command you issued still running? Or did the severed connection put the kibosh on the command? Not only can this be incredibly confusing, it can also be a cause for you to lose precious work and time.įortunately, there’s a way around this: The screen command. Jack Wallen shows you a handy Linux trick that can go a long way to prevent you from losing precious command line work due to questionable network connections to your remote servers. Thanks.How to use the Linux screen command to keep your remote processes running PS.If you liked this post on how to use the Linux Screen Command, please share it with your friends on the social networks using the buttons below or simply leave a comment in the comment section. They are available 24/7 and will take care of your request immediately. If you are one of our managed Linux hosting customers, you don’t have to use or learn the screen command in Linux, simply ask our system administrators to help you with any aspect of managing your Linux server. With the completion of this tutorial, you have successfully learned how to use the Linux Screen Command. Screen - screen manager with VT100/ANSI terminal emulation To see all the useful features of the screen command you can check the screen’s man page. You can do it by pressing ‘ Ctrl‘ + ‘ d‘ on your keyboard or use the ‘exit’ command line command. There are several ways to terminate the screen session. Or you can use the screen name screen -r -S session2 6. So, if you want to restore the session ‘session2’ you can execute screen -r 7934 In our example, we have three active screen sessions. If you have multiple screen sessions you can list them with ‘ls’ screen -lsģ Sockets in /var/run/screen/S-root. If you have detached from a session or your connection is interrupted for some reason, you can easily re-attach by executing the following command: All screen sessions will still be active and you can re-attach to them at any time later. ![]() To detach from the current screen session you can press ‘ Ctrl-A‘ and ‘ d‘ on your keyboard. To create a new session with a session name run the following command screen -S nameĪnd replace ‘name’ with a meaningful name for your session. It is a good practice to start screen sessions with descriptive names so you can easily remember which process is running in the session. ![]() You can start screen by typing ‘screen’ at the command prompt and a new screen session will be started which looks the same as the command prompt screen How to start a Linux Screen Command session Install Linux Screen Command – CentOS/RedHat/Fedora yum -y install screenĪpt-get -y install screen 3. If you do not have a screen to the VPS, you can easily install it using the package manager provided by the OS. You can check if it is installed on your server using the following command screen -v The screen comes preinstalled on some of the popular distributions. Install Linux Screen Command – CentOS/RedHat/Fedora
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