Name: Linux - Tarballs、アーカイブおよび圧縮フォルダ (tar) (Linux - Tarballs, Archive and Compress Folders (tar))
Uploaded: 2021-01-14T10:11:47.000Z
Duration: 12 min 16 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

please go to the line the computer guy dot com, in order to view schematics, code and Maur for the projects that you are learning about.

So today's video I'm going to show you how to deal with tar balls in the Lenox world, so Tar Balls and Lennox World essentially correspond with zip folders in the Windows world.

So if you download a folder, possibly for things like device drivers and the Windows World, and you have to use something like wind, zip or seven zip something like that to be able to un compress the folder that you're dealing with, that's essentially what we're going to be dealing with today on Lee in the Lenox World.

So the issue that you run into if you're trying to move folders around is that the question comes, is how are you able to essentially hand off a folder to another person and another computer and make sure everything is intact?

Well, the way that you're able to do that is you're able to turn that folder into an archive, so everything within that folder becomes one solid file that you're able to transfer, and then what turns it into a ball.

Then you then compress that new file that you've created.

Take out all the extraneous data that's not needed to basically be a bit shrink it as small as possible so that you're able to send it over the Internet.

So when you're talking about a tar ball, what you're doing is you're taking a folder.

You're turning it in art into an archive files.

And then you're using something called a Jesup compression algorithm to think compressed that archive file that you created.

And then that's what gives you the ball component.

So what I'm going to show you how to do today is we're going to basically Tar Bowl, a folder that I've created with a number of files in it, and then going to show you how to actually list the items in that new archive that we've created S O, that if you're looking through different tar ball archives and you're trying to figure out which one you want, un compress the easiest ways to actually see what's in it before you do the compression and then what I'm going to show you how to do.

Is that actually be able to retrieve the items from the archive, Basically be able to pull them out again so that let's go over the computer and I can show you how this works.

So here we are, at my job unto Atlantic Server.

But what I'm showing you today should more or less work on any distribution and should work, you know, decades into the future.

This is a pretty standard thing that I'm showing you.

We're gonna log in with Bob and my super secret password.

123456 And we have now logged in the system.

I will clear the screen on then from hero used the PWD command.

This will show us where we are in the file structure on this particular system.

So I'm in the Bob folder in the home directory, you know, do l s space hyphen else.

This is going to list everything with any of this Bob folder.

We can see here as we have two folders, a new folder and a test folder, and we have three files.

So this is everything that's basically left over from another one of the videos that I was doing?

That's what we're gonna be dealing with today is the test folder.

So Test folder is what we're going to archive Tarm all this on.

Then we're going to untie Arbaugh lit eso let us change directory and go into test folder just to make sure that there's something in there.

So this will list the items in a test folders within test folder.

So imagine if we needed FTP things somewhere.

Basically, be able to send this folder with all of its contents somewhere.

It would be a lot easier to deal with if it was just one.

This single archived file versus a folder with a full structure.

So we're gonna do is gonna go to C D space period, period.

What this is going to do is this guy is going to change directory.

It's gonna make us go up one directory do l s hyphen l again.

And so now again, we're back in that bob directory.

So we got the new folder test file test folder.

And so test folder is what we're going to be dealing with.

So all we need to dio the command that we need to use is t a r so tar So we're gonna use tar, and then the arguments and options that we're going to be adding to this are what are very important.

So we're going to do a hyphen, So hyphen is going to add the arguments and options were going, you see, So C is for create, then we're going to do Z Z is for compress with Jeez, it.

So we're gonna create the archive file, and then we're going to compress it with cheese.

It then passed that we're going to do VI for boasts.

So basically, this is what's going to tell us what's going on with the process, and F actually allows us to specify a file name.

Then we're going to do space, and then we're going to say what the name of the new archive is.

I'm just gonna call it t a r park up if then we got to do dot t a r to represent a tar file and dodge easy to represent a compressed file.

So when you look at that dot tar dot g Z, this is when you're enough, you know, you're dealing with a tar ball, so basically it's archive file that has been compressed.

Then we're going to do space, and then we're going to say what folder?

So we're gonna test folder, That's all there is to it.

I'm simply calling this tar archive dot tar dot gz.

Make sure you put the dot are not DJ Z at the end, so people know what it is on.

This, too, is to the test folder that I'm going to hit.

It's telling what's going on than I do l s space analyst.

This shows us what's in the directory then.

We now have this tar archive dot ta are not easy archive.

Do do realize here that our original folder still exists.

So this isn't some kind of, like, weird copy commander or move command or something like that.

What we're doing is basically we're creating a complete copy of the test folder as an archive that has been compressed.

And so now, now we have our nice little tar ball.

And then what I need to dio is I want to list the items in that horrible So l s space hyphen.

I'm sitting here and it's like, Oh, I've got this tar ball But I don't necessarily want to decompress the Tar Bowl if I don't know what's in the tar ball, you know?

This is just some some wacky notes I did a few years ago.

So what I'm gonna do is use a tar, commands a car space, and then hyphen hyphen.

Two hyphens are single want simply one We're gonna say list.

So list is basically option to be able to list the items within a tar ball.

Three hyphen F says I'm gonna give you a final name of what I want to see Tar archive the tar dot Easy.

So tar, this is the command hyphen hyphen list.