Questions tagged [gnu-screen]

GNU Screen is a software application that can be used to multiplex several virtual consoles.

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Log screen session to specific file in specific location

I am running a csgo server. How can I get the output log of screen? #!/bin/sh cd /home/csgo taskset -c 1 screen -A -m -d -S public sudo -u csgo ./srcds_run othergamestartupparameters I tried ...
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Keeping processes alive when closing SSH connection on MobaXTerm

I'm facing somme issue when trying to keep process alive when shutting down session in MobaXTerm. I have a java process which should run on a linux server. I am using two commands, nohup and screen. ...
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Do not log colors to screen logfile?

Running an application inside screen to log all output including stacktraces not caught by the applications logging. Screen is however logging all formatting like ^[[58;1H^[[58;1H which results in ...
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screen inside systemd daemon on CentOS 8

So I want to run screen inside a systemd service so that I can give the process (inside the daemon) commands while it is running. See at the end of the question for examples of what I want be be able ...
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script to attach screen and run command but do NOT detach

I want to do something like this: #!/bin/bash screen -r session -X run 'long-cleanup-and-quit' doing-something-else ... Which is fine, but I want 'doing-something-else' to wait for screen. screen -X ...
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Modify key-bindings in screen session from ctrl+… to fn+

My editor of choice is emacs. I also commonly use gnu screen sessions when working. Because of this I encounter issues whenever I want to navigate text within emacs in a screen session, or whenever I ...
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Launch a screen session with multiple commands over ssh

Similar to this question I want to launch a screen session with some commands over ssh and keep the session attached. The difference is, that I need to invoke multiple commands. I tried adapting this ...
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gnome session end kills background screen process

On my (debian unstable) desktop, I often open a gnome-terminal, su - , and run a screen. When I run an update, sometimes the gnome session gets killed. My expectation is, that the screen continues to ...
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Save or capture Screen output to file after it has written to stdout?

I've run a script in a screen session but I forgot to redirect stdout to a file. There's about 10MB worth of text. If there's even some way to highlight the text and copy paste I would, but Ctrl-A + ...
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screen process ownned be root and hogging resources [duplicate]

I've noticed screen processes owned by root on a couple of RHEL6.9 VMs. My question is why is the root user spawning screen? There should only be a handful of admins with sudo access, and they should ...
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LINUX: is it posible to show on tty1 the same thing I see when logged in via ssh?

I am logged in via ssh int a foreign Linux box, and the owner want to assist me from tty1. I tried to convince him to log also in and share a screen with me. He insists he want to assist me from tty1....
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Amazon EC2 only running one http script

I'm running a python script to scrapping a page in my EC2 server using screen linux though a SSH connection. My EC2 account is the free tier offered by them. Every time I try to run another script (...
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Attach root-user screen session as non-root user

I have a screen session that is started by root and I would like the non-root account (guest) be able to attach the root user's screen session in multi-user mode with screen -x. Is this possible? ...
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GNU screen: Endless flickering on attach

I run a process in a background (i.e. nobody attached) GNU screen session on a fresh Kubuntu machine (in a qemu vm). It starts very early during boot, runs for many minutes, and creates all kinds of ...
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Monit background script running within a detached screen

How can Monit be used to monitor a simple script that creates no PID file and is running in the background within a detached screen session?
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re-parenting to screen two processes joined by pipe [duplicate]

Let's say in a PuTTY connection I start mysqldump --host host1 --databases db1 db2 db3 | mysql which creates two processes: mysqldump with PID 5800 and mysql with PID 5801. Is it possible to let the ...
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resume tar command when nohup/screen is not possible

I have a dataset which is quite big - a few petabytes. Untarring it into a new filesystem takes a couple days. The problem is that the server does not allow me to have a process running over 24h - it ...
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Create a screen. Run said screen as a user. Detach

I'm essentially trying to combo Create screen and run command without attaching and another answer that allowed me to run a script as another user. I want to SSH from Server 1 -> Server 2 and run a ...
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Starting java program and screen with cron at boot [duplicate]

I am trying to run a java program inside a screen session at boot, I am using the following cron, but after reboot screen -ls shows no active screen sessions. @reboot /usr/bin/screen -dmS myservice "...
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Can GNU screen leave you at shell prompt after command instead of exiting the TTY?

I commonly need to run a specific screen session with 9-10 windows, most of which need to run either an interactive command, or simply a setup-type of command. I do this via screen -c <config-that-...
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If run as a cronjob my shell script doesn't launch a screen

Please have a look at the following simple shell script startCleanup.sh: #!/bin/sh screen -d -m -S cleaner /usr/bin/python3 /opt/cleanup.py My crontab looks like this: * * * * * /opt/startCleanup....
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How to use screen with mysql cli?

Here is what is happening. I'm using debian with KDE. I open Konsole. I use ssh to log into my amazon server. All of the following commands are done in the Konsole whiled logged into the amazon server....
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On Google Cloud, GNU screen just exits with no message - Ubuntu and Debian

On Google Cloud Compute Engine GNU screen is exiting with no message. It works if I "sudo screen" but that is not what I need. The binary is suid root and has correct permissions, and I have also ...
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How to tell screen use use different bash_profile?

How can I tell to screen to use different bash_profile? Problem is we use a technical user to log in, but I edited a custom PS1. Normally I login with putty like: ssh user@host -t "bash --rcfile ~/....
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Unable to run X server on a remote VPS server using xvfb

My app uses the library https://github.com/wkhtmltopdf/wkhtmltopdf which requires X server. Here's a workaround: echo -e '#!/bin/bash\nxvfb-run -a --server-args="-screen 0, 1024x768x24" /usr/bin/...
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Create screen session in background only if it doesn't already exist

How can i create a screen in detached mode only if it doesn't exist? This creates a screen named name in detached mode but will create duplicates screen -dmS name command This creates a screen only ...
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screen Cannot access pts/0 No such file or directory

I want my script continue to run after ssh session terminate. I have no root access to server. What I tried: autos@autos.tech [~/bit]# ls -la /var/run/screen/ drwxrwxrwx 4 root screen ...
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how to avoid screen termination once the job is done [duplicate]

using a shell script i am ceating multiple screen in which i m running rsync cmnd with below syntax, n i m able to do so. screen -dmS "$SESSION_NAME" "$COMMAND" "$ARGUMENTS" but as soon as rsync ...
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How to launch crontab commands inside of certain screen sessions?

I have a crontab that runs like this: 0 0 * * * /execute/shell/script.sh 0 0 * * * /execute/shell/script1.sh 0 0 * * * /execute/shell/script2.sh And, I want to launch each script in a different ...
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Recover a running script from a terminal session

So I'm using GNU Screen to manage multiple running scripts/programs. The multiplexing & detachability is quite helpful. I removed a script from disk and now I'm having some trouble finding the ...
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/var/run/screen permissions changing to 775 without restart

Good <Insert Part of Day>, I am currently having an issue with several of my boxes running CentOS 7.3.1611 wherein the permissions for /var/run/screen are being changed to 775, resulting in the ...
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How to detach Screen session with a command with Python Fabric

I know about Ctrl A and D combination. What actually I am looking that I am running a long process with screen. I want to programatically come out of it as I am using Fabric to automate my activities. ...
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why must I use sometimes screen -rx and not screen -r?

Sometimes to get access to screen console I need to user screen -rx and not just screen -r. Any idea why and why this happens ?
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Obtain hardcopy from a screen session

I have a job launched in a screen session which is expected to run for several hours. From time to time I'm requested to check if job is still running and guess at wich % of work is. Guess if it is ...
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509 views

Killing screen session and starting a new one, cron

I have a screen session I run with a couple windows going on it that are running a couple applications that run a console in the terminal window (thus why I run them in screen). I would like to be ...
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keeping a detached ssh process running *after closing the ssh client*

I ssh in to my ubuntu machine usimg mobaxterm. This works very well. Sometimes I want to keep a process running but exit my ssh session (and exit mobaxterm). I have tried the following but ...
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open screen in background and start a process

I want to do the following: After reboot I want to start a screen which then should execute a script. Therefore I searched for crontab and screen and I also did find some answers. However, nothing ...
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How can I get su screen PID on Debian8?

I want to run this command by another user (so with su): screen -ALmdS server_mta ./mta-server -n It's okay: su - server_2 -c 'screen -ALmdS server_mta ./mta-server -n But I need the PID of screen, ...
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Bash script: get real remote (mosh+ssh) IP

I'm using Mosh + GNU Screen for most of my remote work. I'm also moving to location during the week (with different IP addresses) and this setup keeps everything running like a charm. There is one ...
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351 views

Init script doesn’t work properly by using “service” command

I have the following startup script, which should either start or stop a screen in detached mode: #!/bin/sh # node2 # Maintainer: @KittBlog # Authors: mk@kittmedia.com ### BEGIN INIT INFO # ...
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Need to send ^C to CLI using GNU screen over serial interface (/dev/rfcomm0)

I am connected to an embedded Linux device using GNU screen. The connection is via /dev/rfcomm0 which is a Bluetooth serial interface. I frequently forget to put an & after a CLI command, which ...
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Run command in screen when LSB initscript stopped

I'm trying to get a Bukkit server to run inside a screen as a service, started from an LSB script but I cant get it to stop correctly. What I essentially want it to do is reattach the screen and send ...
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1k views

Owner of screen session

When I logged in a server and issue a 'screen -list' commands it gives the following result - 31917.pts-5.office (Detached) 31844.pts-0.office (Detached) But it is sometimes important to ...
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CentOS 7 screen session has been terminated unexpectedly

I've default CentOS7 server without any additional software except of WildFly10 and I'm the only user there. I'd run WildFly using screen command and logged out from the server until it became ...
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268 views

Why putty takes time to deliver “ctrl +c” signals to process which are outputting heavily on stdout?

Whenever process is printing heavily on the stdout, if I try to kill process via sending signal "ctrl + c", the process does not stop immediately. But if I am redirecting output in the file, process ...
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Running a MTR in Screen through SSH

I recently was introduced to a command that will ssh in our proxy server, then ssh into a network: ssh myname@proxy -t "host $IP" I tried modifying the command as follows to run MTR against our SIP ...
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534 views

Start multiple rsync sessions

I want to start multiple rsync sesssions via screen in detached mode? Is it possible? I need to run rsync script for each file in folder. screen -t -d sshpass -p 123456 rsync5 rsync -avzP /home/...
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Resuming detached “screen” leads to blank screen

Suddenly I'm no longer able to resume screens I have running on a remote machine. I've never had this happen in a few years of running this machine. I don't know that it's connected but I did run yum ...
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842 views

Ubuntu Allow users access to roots “screen” command, also restrict which screens they can attach to

I'm trying to allow a user to connect to the screens that the root user has. When another user does "screen -ls", it shows "No Sockets found in /var/run/screen/S-USERNAMEHERE". In addition to this, ...
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how can i tell if screen 4.0.3 is multi-threaded?

I got screen 4.0.3 running on my redhat 5.9 VM. I am trying to figure out ways to optimize the VM performance. I read that for single threaded applications, it is better to not give the VM too many ...

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