Learn how to use the display command: 2-Minute Linux Suggestions

Hello, that is Sandra Henry-Stocker, creator of the “Unix as a Second Language” weblog on NetworkWorld.
On this Linux tip, we’re going to take a look at the display command – a command that lets you detach an SSH session after which reconnect to it.
The good thing about the display command is that it ensures that any disruptions to your ssh session won’t trigger the method that you simply’re operating to be terminated. You can begin the method, detach the session and know that the method will proceed operating.
Let’s take a look at an instance.
To start out a display session, simply kind display. Discover how the command clears your display. With the display session began, I’m going to run a script that can take a really very long time to complete.
If you’re able to detach out of your display session, kind Ctrl+AD (maintain the management key whereas urgent A after which D).
To reattach, use the command display -r.
If you’re prepared to shut a display session, use Ctrl+D or kind exit.
This instance exhibits solely the only use of the display command. You possibly can open a number of classes and even give display classes names in order that the assorted duties that you simply’re operating within the classes are simpler to handle.
To start out a named display session, kind display -S adopted by the identify you need to give the session.
When you detach with Ctrl+AD, you possibly can listing your classes with display -ls and reattach with a command like display -r longloop.
That’s your Linux tip for the display command. When you have questions or want to recommend a subject, please add a remark beneath. And don’t neglect to subscribe to the IDG Tech(discuss) channel on YouTube.
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