Re: Extract file from tar home/

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 2010-06-07 at 17:57 -0430, Patrick O'Callaghan wrote: 
> On Mon, 2010-06-07 at 15:08 -0700, jack craig wrote:
> > it only makes sense, zip deflated the individual files and tar is 
> > ignorance of that requirement.
> > hence the untar, then unzip.
> 
> [Please don't top-post on this list. See the Guidelines.]
> 
> There is nothing in the OP's message to indicate how the tar file was
> created. The usual way is similar to:
> 
> tar cf - dir | gzip > dir.tar.gz (or dir.tgz, it's irrelevant).
> 
> (Note gzip, not zip). The advantage of doing it this way is that it will
> almost always give a smaller final file, as the compression phase can
> utilize redundancy over the whole tar file and not one component at a
> time.
> 
> If this is in fact what the OP did, then the current version of tar can
> read it directly without an intermediate gunzip stage. In fact it can
> detect the compression automatically without the need for a specific
> command option. Thus:
> 
> tar tvf bobg.tar.gz
>         will list all the files, and
> tar xvf bobg.tar.gz foo
>         will extract file "foo"
> 
> poc
> 

Whether the above will work depends on how it was tarred. You man have
to say:
tar xvzf bobg.tar.gz ./bobg/foo or maybe foo is not at the top of the
directory.

tar tvzf bobg.tar.gz will tell you that. Also you left out the z option
that you need to unzip.

--
=======================================================================
A language that doesn't affect the way you think about programming is
not worth knowing.
=======================================================================
Aaron Konstam telephone: (210) 656-0355 e-mail: akonstam@xxxxxxxxxxxxx

-- 
users mailing list
users@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe or change subscription options:
https://admin.fedoraproject.org/mailman/listinfo/users
Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines

[Index of Archives]     [Older Fedora Users]     [Fedora Announce]     [Fedora Package Announce]     [EPEL Announce]     [EPEL Devel]     [Fedora Magazine]     [Fedora Summer Coding]     [Fedora Laptop]     [Fedora Cloud]     [Fedora Advisory Board]     [Fedora Education]     [Fedora Security]     [Fedora Scitech]     [Fedora Robotics]     [Fedora Infrastructure]     [Fedora Websites]     [Anaconda Devel]     [Fedora Devel Java]     [Fedora Desktop]     [Fedora Fonts]     [Fedora Marketing]     [Fedora Management Tools]     [Fedora Mentors]     [Fedora Package Review]     [Fedora R Devel]     [Fedora PHP Devel]     [Kickstart]     [Fedora Music]     [Fedora Packaging]     [Fedora SELinux]     [Fedora Legal]     [Fedora Kernel]     [Fedora OCaml]     [Coolkey]     [Virtualization Tools]     [ET Management Tools]     [Yum Users]     [Yosemite News]     [Gnome Users]     [KDE Users]     [Fedora Art]     [Fedora Docs]     [Fedora Sparc]     [Libvirt Users]     [Fedora ARM]

  Powered by Linux