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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

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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



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:

OptionsDescription
-4Resolve 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 .sockname instead of ...
-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

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

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