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I want to create a tar archive in a different directory rather than the current directory.

I tried this command:

tar czf file.tar.gz file1 -C /var/www/

but it creates the archive in the current directory. Why?

  • 3
    You seem to have misunderstood the meaning of -C (which is not strange as its documented vaguely). For details see serverfault.com/q/416002/86283. – N.N. Feb 15 '13 at 18:48
53

The easy way, if you don't particularly need to use -C to tell tar to change to some other directory, is to simply specify the full path to the archive on the command line. Then you can be in whatever directory you prefer to create the directory structure that you want inside the archive.

The following will create the archive /var/www/file.tar.gz and put file1 from the current directory (whatever that happens to be) in it, with no in-archive path information.

tar czf /var/www/file.tar.gz file1

The path (to either the archive, the constituent files, or both) can of course also be relative. If file1 is in /tmp, you are in /var/spool and want to create the archive in /var/www, you could use something like:

tar czf ../www/file1.tar.gz /tmp/file1

There's a million variations on the theme, but this should get you started. Add the v flag if you want to see what tar actually does.

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  • 1
    You could also use a relative path. – N.N. Feb 15 '13 at 18:46
  • @N.N. Absolutely, but since we have no idea what $PWD is, it seemed safest to use an absolute path in the example. – user Feb 15 '13 at 18:49
  • Indeed, I just though that it made sense to include that to show that it is an available option for solving the problem. – N.N. Feb 15 '13 at 18:51
  • That way, the path of file1 in the tar archive will be /tmp. This may or may not be what you expect. – mouviciel Dec 13 '13 at 8:50
8

I turn the compressed data into a stream (-) and easily rename and locate (>) whereever I choose (Also I always tar the relative path (./) so it's easier to deal with when uncompressing)

tar -cvf - ./dir-to-compress/* > /location-of-new-file/filename.tar
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  • That doesn't help with individual files, and -C is much more idiomatic (and shorter). – Mahmoud Al-Qudsi Aug 22 '17 at 19:46
7

I think, it should be:
tar czf file.tar.gz -C /var/www/ file1

Which works for me. It tells to change directory and then choose file.

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-2

Worked perfectly

cd /home; tar -czvf - /var/log/* > varlog.tar.gz
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