The tar archive format and/or the command-line utility for working with tar files.

learn more… | top users | synonyms

4
votes
3answers
7k views

How do I extract with tar to a different directory?

This doesn't work: tar xf /tmp/foo.tar.gz foo/bar tar: foo/bar: Not found in archive It's not obvious to me what would do this beyond extracting it in place and moving the files over.
3
votes
1answer
362 views

Copy just permissions and ownership from one tar file to another

I have two tar files which are basically backups of my /data folder on android. The problem is the permissions and ownership of the files inside latest back-up is messed up. However the permissions in ...
2
votes
1answer
265 views

How do I dereference links when extracting from a tar file?

If I have a tar file, bob.tar, which contains real_file and link_to_real_file, in which the latter is a symlink, is there a way to extract the contents of bob.tar so that link_to_real_file will not be ...
5
votes
2answers
2k views

tar with relative paths

I try to create an archive with tar using relative paths. I use the following command: tar czf ~/files/wp/my-page-order.tar.gz -C ~/webapps/zers/wp-content/plugins/ ...
0
votes
1answer
255 views

Proper way to join multi-volume tarballs?

So how should this be done? I have learned that using cat is the preferred way when using split to create multi-volume files, but what about when using tar's own native multi-volume function? Thanks
3
votes
2answers
2k views

Extract multiple .tar.gz files with a single tar call

I was wondering whether (and, of course, how) it’s possible to tell tar to extract multiple files in a single run. I’m an experienced Unix user for several years and of course I know that you can use ...
4
votes
2answers
279 views

What do these commands (`tar`) actually do? Is there a better way?

I am going over some documentation from a former colleague of mine. This documentation pertains to creating a distro repo. However, I cannot understand exactly what this commands performs: ...
3
votes
1answer
1k views

Compress a directory using tar/gz over SSH to local computer?

I'd like to essentially tar/gz a directory on a remote machine and save the file to my local computer without having to connect back into my local machine from the remote one. Is there a way to do ...
8
votes
2answers
1k views

Fastest way combine many files into one (tar czf is too slow)

Currently I'm running tar czf to combine backup files. The files are in a specific directory. But the number of files is growing. Using tzr czf takes too much time (more than 20 minutes and ...
3
votes
2answers
1k views

Tar a folder without .git files?

If I tar a folder that is a git repository, can I do so without including the .git related files? If not, how would I go about doing that via a command?
1
vote
2answers
1k views

fastest way of doing a tar.gz from a tree of directories?

I've got a tree of directories with files like this: . |-- 00 | |-- 00 | | |-- 00 | | |-- 01 | | |-- 02 | | |-- 03 | | |-- 04 | | |-- 05 [..] | | |-- 97 | | |-- 98 ...
3
votes
1answer
2k views

Prevent showing time stamp message when running “tar xzf”

When running tar xzf, how to prevent this message (Prevent showing time stamp message): tar: node: time stamp 2011-06-07 02:02:30 is 8309 s in the future tar: user/Node: time stamp 2011-06-07 ...
12
votes
3answers
1k views

Why use superflous dash (-) to pass option flags to tar?

To create a tar file for a directory, the tar command with compress, verbose and file options can be typed thus: $ tar -cvf my.tar my_directory/ But it also works to do it this way: $ tar cvf ...
3
votes
2answers
444 views

Find files with same name but different extensions, send to tgz

I have a large archive of edited images from my camera, each image is actually a pair of files - *.nef & *.xmp. I would like to go through all the folders and then zip these pairs into single tgz ...
7
votes
4answers
1k views

tar extraction depends on filename?

I often download tarballs with wget from sourceforge.net. The downloaded files then are named, e.g ...
9
votes
2answers
17k views

Add/update a file to an existing tar.gz archive?

Is there a way to add/update a file in a tar.gz archive? Basically, I have an archive which contains a file at /data/data/com.myapp.backup/./files/settings.txt and I'd like to pull that file from the ...
1
vote
4answers
351 views

Compare the contents of dynamically generated archives

Short question: I have two dynamically generated tar archives (so they have different timestamps), how can I compare them, ignoring any different in time? Backgrounds... I am doing some backup, in ...
1
vote
2answers
209 views

tar through ssh session [duplicate]

Possible Duplicate: What does “-” mean as an argument to a command? When I use this command: tar cf - /tmp | ssh test.com tar xf - What does the '-' mean? And is this the ...
10
votes
3answers
3k views

Is there a parallel file archiver (like tar)?

Is there something out there for parallel archiving of files? Tar is great, but I don't use tape archives, and it's more important to me that the archiving happens quickly (with compression like ...
7
votes
5answers
4k views

How can I best copy large numbers of small files over scp?

I have a directory that's got several gigabytes and several thousand small files. I want to copy it over the network with scp more than once. CPU time on the source and destination machines is cheap, ...
8
votes
2answers
670 views

What does “-” mean as an argument to a command?

I found this link on how to open tgz in one step. gzip -dc target.tar.gz | tar xf - What does the '-' mean?
0
votes
4answers
781 views

Copy a directory to external HDD

I'm trying to copy a directory to external HDD- i mounted the device and then typed : cd root tar -cf - * | (cd /mnt ; tar -xpf -) I got this error message: "cowardly refusing to create an empty ...
2
votes
3answers
735 views

untar a directory of *.tgz files using a wildcard

I've got a directory that looks like $ ls Broad_hapmap3_r2_Affy6_cels_excluded.tgz DINGO.tgz GIGAS.tgz index.html IONIC.tgz passing_cels_sample_map.txt ...
0
votes
1answer
115 views

Locate a directory within an archive

I have .tgz archive i'm trying to locate a directory within it to extra how do i search within a .tgz i tried the following below but no luck. tar -tzf archive-9.tgz | grep '161519' | xargs tar -Oxzf ...
8
votes
5answers
949 views

How to de-unzip, de-tar -xvf — de-unarchive in a messy folder?

Usually, I unarchive things by $ mkdir newFolder; $ mv *.zip newFolder; $ cd newFolder; $unzip *.zip but sometimes I get lazy and just do in an arbitrary folder $ unzip *.zip so time-to-time messing ...
3
votes
2answers
5k views

How do I extract a specific directory from a tarball? and strip a leading directory?

I want to extract a specific directory from the wordpress tarball. specifically wp-includes to .. It appears that the directory structure inside the tarball is wordpress/wp-includes but I just ...

1 2 3