Blog
Python 3.7 And 2.7 Installation Steps On Windows 10
Changing python default versions on fedora 27?
Python websockets installation is failed on fedora linux
Network Basics
Document Clustering
Clustering Techniques
SQL Injection and Prevention Techniques
Google Form Intro and App Scripts
Download in Youtube using Youtube-dl commands
Java Network Launch Protocol File Launch Issue
javaws command is not working
Forcing Website with HTTPS instead of HTTP
Cricket Scores API's
Design Patterns
IIS Installation and Configuration on Windows 10
Unable to start debugging on the web server (IIS Error Code 405)
Google Chrome Installation on Fedora 26, CentOS / RHEL 7.4
Install Fedora 26 On Virtual Machine Using VirtualBox in Windows 10
Using screen command in fedora 25
Java JDK 1.8 Installation Steps On Windows 10
Enable Permanent SSH Access on Linux
C Program Undefined Reference Error
Curl error and couldn't resolve hostname fedora mirrors
Installing Android Studio in Windows 10
Resetting Root password on Fedora 26
Installing visual studio code editor steps for fedora 27 / centos 7 / RHEL 7
Java JNI Error UnsupportedClassVersionError in Windows 10
Install virt-customize in RHEL 8
Updating qcow2 image in RHEL 8
Remove the files from dir in another dir
Install virtualenv in RHEL 7
Install Scapy in RHEL 7
SQL ACID properties
Using screen command in fedora / centos / RHEL
« Previous
Next »
« Previous
Next »
How to use screen command in fedora / centos / RHEL ?
screen command is used to execute the tasks remotely and session can be detached and attached when needed.
Installing screen package
\$ yum install -y screen
General syntax:
screen [-opts] [cmd [args]]
Important steps to use screen command:
Create a new session using screen command
$ screen
Run the required commands in the screen window.
$ date Thu Jun 12 00:13:42 IST 2018
Detaches the screen session using ctrl+ a+ d.
ctrl + a + d
To list all the available screen sessions.
$screen -ls There is a screen on: 12414.pts-0.dhcp35-211 (Detached)
To attach the required screen session.
$ screen -r 12414
Different options can be used in screen command:
| Options | Description |
|---|---|
| -4 | Resolve hostnames to IPv4 addresses. |
| -6 | Resolve hostnames to IPv6 addresses. |
| -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. |
| -h lines | Set the size of the scroll back 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 | List the screen sockets. |
| -L | Turn on output logging. |
| -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 sockname | Name this session |
| -t title | Set title. (window's name). |
| -T term | Use term as $TERM for windows, rather than "screen". |
| -U | Screen uses the UTF-8 encoding. |
| -v | Prints screen version. |
| -wipe [match] | Do nothing, just clean up Sockets which are matched. |
| -x | Attach to a not detached screen. |
| -X | Executes command as a screen command in the specified session. |
Blog
2020 - All Rights Reserved. | 
