Sat. Jan 22nd, 2022

As an alternative of re-creating your tar archives when you’ll want to add recordsdata, why not merely append these recordsdata? Jack Wallen reveals you the way from the command line and a GUI file supervisor on Linux.


Picture: Dilok Klaisataporn/Shutterstock

In case you’re a Linux admin, there is a good likelihood you make use of tar to create backups of information or just make recordsdata from directories so you may simply retailer or share them with others. However what number of occasions have you ever created a tar file, solely to show round and add a brand new file to the supply listing? What do you then do? 

SEE: 40+ open supply and Linux phrases you’ll want to know (TechRepublic Premium)

You re-created the tar file in the identical means you initially did. That is form of a trouble, particularly should you occur to be working inside a desktop surroundings. Why trouble re-running the identical previous course of for creating a brand new tar file, when there is a a lot simpler means of doing issues? 

Earlier than I present you this methodology, know which you could additionally obtain it by means of the command line. For example you will have TEST.tar and also you wish to add the file mytest.txt to the tar. To try this, you’ll problem the command:

tar -rf TEST.tar mytest.txt

In case you then problem the command: 

tar -tf TEST.tar

you will see that mytest.txt is discovered inside the archive. 

Now, how can we do that with a GUI? It is quite simple. You need to know this methodology would not work with simply .tar recordsdata. 

As an alternative, these recordsdata have to be compressed and finish with both .gz, .xz, .zip, or .7z. So, should you’ve created your archive with a command like:

tar -cf TEST.tar.xz TEST

try to be OK. 

Or, should you’ve created the archive by right-clicking a listing within the file supervisor and deciding on Compress, it will work. 

So as to add the file to the archive, all it’s important to do is click on the mytest.txt file and drag it into the TEST.tar.xz archive. As soon as you have completed that, click on to open the archive and it is best to see the mytext.txt file is there. 

SEE: Linux turns 30: Celebrating the open supply working system (free PDF) (TechRepublic)  

Utilizing this methodology means that you can append recordsdata to both compressed or uncompressed tar archives, whereas the command line choice solely means that you can append to a non-compressed archive. This easy process will prevent time and, for as soon as, provide you with choices the command line would not.

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