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How to use the tar command to tar up a directory

Posted on 2010-09-09
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Last Modified: 2012-08-13
I have a directory called webapps, all the contents  i need to compress into a tar file.  How can I do this? Should I use tar or gzip which is the better solution?
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Question by:singh101
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by:Andre Thibodeau
Andre Thibodeau earned 100 total points
ID: 33635574
tar contents of folder foo in foo.tar
tar -cvvf foo.tar foo/
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Expert Comment

by:Gundares
ID: 33635834
You can also gzip (or bzip2) your archive using only one 'tar' command like this:

$ tar -zcf webapps.tar.gz webapps
$ tar -jcf webapps.tar.bz2 webapps

These commands assume that your current folder is one level upper that your 'webapps' folder
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Author Comment

by:singh101
ID: 33636007
tar -zcf webapps.tar.gz webapps
when I run this command it is returning tar: z unknown function modifier. ideally I want to tar up the contents of webapps and not the webapps folder. If I cd to webapps and then replace . with webapps. Is that ok?
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Accepted Solution

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Gundares earned 400 total points
ID: 33636237
OK, try to use it like this:

$ tar -cf - *|gzip > ../webapps.tar.gz

you should do it inside of 'webapp' folder. If you have not write rights to the upper folder (..), put archived file into your home directory: /home/USERNAME/webapps.tar.gz. If you have a 'dot' files (like .htaccess) you should list them after an asterisk:

$ tar -cf - * .htaccess |gzip > ../webapps.tar.gz
Do not use a '.*' pattern, try '.ht*' or something similar.
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