An archive file format (and the program that reads it) commonly used on Unix and Linux.

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760 views

linux tar -T - does not work on the fly

I found some problem with linux gnu tar. wheh I use option -T - (for file list from stdin) or -T named_pipe_file , this desn't work on the fly. for example, simple interactive script: while ...
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6answers
3k views

How to extract tar.gz on windows xp

Can anyone suggest me ways to extract tar.gz file on windows xp ? Is there any built-in tool ? Or may be a script that can be written ? PS: Please note I can't install new software on my computer (do ...
3
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2answers
7k views

.tgz file- tar: Unrecognized archive format

I'm trying to install a 10gen build of mongodb on my local mac running Mountain Lion (10.8.3): I fetch it with curl at: curl http://downloads.mongodb.org/osx/mongodb-osx-x86_64-2.4.tgz > ...
3
votes
1answer
648 views

List full timestamps of files in a tarball

I have a large tar archive and want to see the exact (nanosecond) timestamps that are stored for each file in the archive. In case it's relevant, the tarball is in POSIX-2001 format (tar ...
3
votes
2answers
463 views

Put tar'd files in a subdirectory

I have a directory setup like the following: folder_x file.y file.z I would like to create a tar file so that when it's extracted the structure will look something like this: dir_q/folder_x ...
3
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1answer
2k views

how to remove full path when doing tar.gz compression

I'm using this command to archive a directory named g from java code: tar czf /a/b/c.tar.gz /e/f/g When the tar file c.tar.gz is created, I find an entire path e/f/g then all files of the g folder ...
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4answers
1k views

Browsable compressed filesystem archive with full attributes?

Maybe a variation of the whole question would be: Are there any other archiving tools than tar that preserve Linux file permissions and user/group flags? I want to create archives of a directory tree ...
3
votes
1answer
675 views

Importing to mysql from a .gz via shell - how to do it without extracting to a file? [duplicate]

Possible Duplicate: Pipe gunzip and mysql to gunzip a dump and import it i have a .gz file of an sql dump. at the moment i extract it to its own file (ie dump.sql.gz extracted to dump.sql) ...
3
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2answers
229 views

Tar archive won't unpack – “Path contains '..'”

The name of the file 2014-12-12 04-00-01.tar. I executed the command: tar xvf 2014-12-12\ 04-00-01.tar The output is many lines of the form: x ../server/: Path contains '..' And then a few of ...
3
votes
2answers
2k views

Find out the size of a .tar.gz archive in the terminal without unpacking

I have a 32GB .tar.gz archive and I'd like to know the size of the files if I unpack this compressed archive. I'd like to avoid unpacking the archive first and than use e.g. du. Is it also possible ...
3
votes
1answer
3k views

Tar backup with progress bar

I would like to add a progress bar to my tar backup command. I found out that the bar shell script should be able to do this, but I am unable to figure out the correct command. sudo tar pzcf - ...
3
votes
1answer
2k views

How can I extract only some specific folders from a tar.gz archive?

Let's say I have the archive website.tar.gz, inside is the following folder structure : home -mike -www -coolwebsite file1 file2 file3 etc. When I ...
3
votes
1answer
173 views

gunzip -c equivalent for tar.gz files?

What is the equivalent of gunzip -c to pipe the content of a bunch of tar.gz files without having to permanently "tar xzf" them and "tar czf" them back? Something like: tar xzf "-c" *.tar.gz | xargs ...
3
votes
3answers
668 views

Control gzip compression rates while archiving files with tar?

I have a script which periodically backs up a directory using the command "tar -czvf [name] [directory]" but my problem is that the script has recently been putting a lot of stress on the server ...
3
votes
2answers
2k views

Tar: How to ignore the archive itself

I was planning to do a quick backup of my website. So I tried to run the following command in my webroot: tar cvfz backup.tar.gz . That seemed to be working nicely for a while. Until I discovered ...
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2answers
2k views

Installing Subversion on Unix machine

I'm new to unix and trying to create a guide for users to install subversion. I've found a tutorial about how to build from a tarball. I'm ready to try it out, but I don't know how to download the ...
3
votes
1answer
547 views

merge all tar files on mac

I have a bunch of tar files such as a.tar b.tar. I use the following command to merge two tar files : tar --concatenate --file=a.tar b.tar However, --concatenate is not support on mac terminal ...
3
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1answer
237 views

Cygwin creating multiple links to files inside tar?

I'm trying to create a .tar file in Cygwin: find . > tmpfilelist tar -cf tmp.tar -T tmpfilelist but when I open tmp.tar in Windows with 7-Zip there are four instances of each file: Name ...
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2answers
88 views

Use all CPUs when creating archives on Linux

Today I wanted to create a backup from a folder on a server with 16 CPUs. I started looking for an option that can utilize my hardware to archive a folder better than how tar does it. Something with ...
3
votes
1answer
480 views

Why /home folder is missing from my backup archive created by tar?

So I'm doing full backup of my VPS using the following command (as root, of course): tar czvf 20120604.tar.gz / Everything seems to be fine, all files seem to appear in the list. The size of ...
3
votes
1answer
9k views

Why is “tar” trying to create an empty archive?

I'm trying to use tar to tar files before transfer, so I can keep the entire file path rather than losing it along the way. However, when I try to tar an empty folder, it tells me that it is cowardly ...
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5answers
346 views

Migrate 80 GB worth of files from one NTFS drive to another with metadata and error correction

I want to copy all my files from my NTFS Windows XP drive to a folder on my new NTFS Windows 7 drive, including Program Files, etc. just in case I need them. I have an external drive I can use as an ...
3
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0answers
46 views

Compressed file with a header containing all files within it, at the beginning of the file

I have noticed that most files resulting from a compression / archive process do not have a list of the files contained at the beginning of the resulting file, but rather at the end of it. For ...
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0answers
151 views

What is the etymology behind “-j” indicating bzip2 for tar? [closed]

What is the etymology behind "-j" indicating bzip2 for tar?
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2answers
7k views

Use tar and gz to create archive in Ubuntu Terminal

I want to archive 3 folders, given their names in Ubuntu command prompt. When I use tar -c abc tt zz -> it will do nothing.
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2answers
600 views

One-liner Linux for scp'ing thousands of files as a tar

I have a folder with tens of thousands of files that I need to scp to another box. As doing one file at a time is very timeconsuming, and as I don't have harddrive space to make a compressed tar ...
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5answers
8k views

How can I run the “tar -czf” command in Windows?

I am currently running a computer which has access to only Windows. I have to submit a folder after running tar -czf on it. How can I do this in Windows, do I have any options?
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1answer
3k views

tar: extract myfile.tar.gz archive to a directory named myfile

Can it be done with tar? Do I have to write a bash script?
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3answers
18k views

Install VLC 2.0.7 in CentOS 6.4?

I am keep failing in the installation process I have tried. I have started process as follows. yum install gcc dbus-glib-devel* lua-devel* libcddb wget ...
2
votes
1answer
1k views

.tgz not extracting properly

I've just received some files file(s).tgz... I've tried tar -xvzf file.tgz... However I'm getting error "Attempt to write to an empty file"... Am I missing something... The folder directory system has ...
2
votes
1answer
192 views

UNIX shell command to expand files of any compressed type

Is there any UNIX shell command to expand a compressed file which type is not known in advance? I should be able to use this command to expand at least any of the following types of files, though the ...
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1answer
1k views

how to split tar in two files

I'm trying to upload my tar'ed site to server but I have upload limit. My ftp program extracts tar after uploading it. How do I split this one tar into two so I could upload one tar and let it extract ...
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1answer
3k views

Avoid errors from tar failing to restore directory permissions

I observe the following behavior with both tar 1.26 and 1.27.1: $ mkdir a b a/diffowner $ sudo mkdir b/diffowner $ sudo chmod a+w b/diffowner $ echo foo > a/diffowner/foo $ tar -C a -cvf test.tar ...
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1answer
138 views

wget download from mirror download links

I'm trying to download using wget a tar.gz. The file is redirected based on the url parameters, so all downloads are redirected automatically. for example: wget ...
2
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2answers
8k views

What command to use to unpack a .tar.gz file in Windows?

I use to receive tar.gz files fromm colleagues but unpacking them with 7zip is not convenient as it unpacks a tar file from gz first while I usually seek to get the tar file contents (so I have to ...
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2answers
754 views

Bash: Concatenating TAR balls

Is it valid to do this: { tar -c dir1 tar -c dir2 } | cat > file.tar Is the resulting file.tar a valid tar ball? If not, how can I concatenate tar balls on the fly?
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2answers
189 views

Modern command line file compression utilities

I am frequently moving large files around from server to server. UNIXes comes with standard gzip and bzip2 compressors. However, what open options there exist beyond these, especially ones utilizing ...
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2answers
8k views

Untar a given linux tarball on MAC OS X

I have a Linux tarball that can't be unpacked. It gives me an unexpected error. I am told this is due to case insensitive on MAC OS X. How can I untar this file? tar -zxvf file.tar.gz ... x ...
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1answer
87 views

Which is better: using flags, or pipes?

As with many things in the *nix world, there is more than one way to generate .tar.gz files. Typically, I use the following: tar zcf /path/to/dir.tar.gz /path/to/dir However, I have seen the ...
2
votes
1answer
1k views

tar - exclude certain files

I wish to tar all files in a directory and its subdirectories that do NOT end in .jpg, .bmp, .gif, or png. So, given the following folders and files: foo/file.txt foo/file.gif foo/bar/file ...
2
votes
3answers
517 views

Want to zip up folder with 20K images to upload, how to breakup zips and then unzip?

I have a folder with about 1 gig worth of images I have to upload to a server. I want to zip/tar them up, preferably into multiple files that I can upload to my ubuntu server. Then I want to ...
2
votes
2answers
4k views

Extracting a *.tar.bz2 file?

I always used to use this command to extract files from a bzip2 tar ball: tar xjvf file.tar.bz2 But right now on Ubuntu 14.04, I get this error: tar: Conflicting compression options Try 'tar ...
2
votes
3answers
11k views

tar: cannot open: no such file or directory

I am trying to follow the instructions here to install Jetty on ubuntu but I am running into a problem when I try to use tar. cd /usr/local/src sudo wget ...
2
votes
1answer
225 views

tar: compress only the contents of a folder

I have to compress only the contents of the folder, not the folder with tar, there is any argument for that? I have search but I don't find anything. Example: mainfolder/ asd1 asd2 ...
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votes
6answers
2k views

Mounting a .7zip file containing .tar

I have downloaded wikipedia in a compressed form. It is a .7z file, which contains a .tar file. In compressed form it is only 14 GB. If I uncompress it, it has 208 GB in it. And I don't have that much ...
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votes
2answers
1k views

How do I tar/gzip and then delete directories somewhat safely?

How should I tar/gzip and delete files somewhat safely? Background: We're running a little low on disk space on a Ubuntu computer (Hardy Heron), and I want to tar/gzip, verify that it worked, and ...
2
votes
1answer
20 views

continue extracting a tarball after job is killed

I am extracting a big tarball, but the job was killed in the midway. Is it possible to continue extraction without rolling back from the beginning? The command I was using was tar xvf foo.tar.gz
2
votes
1answer
61 views

Make tar archive only files without directories (equivalent of zip -D -j)

I want to tar (and gzip) files without directories and do not store directory paths. I want only flat files in my archive. For example if I'll do something like this: tar -czf archive.tgz ...
2
votes
1answer
3k views

Extracting a tar.gz file returns, “This does not look like a tar archive.”

I have a tar.gz file and I want to extract it using terminal. I used following commands: tar tvzf ldtp_3.5.0.orig.tar.gz and tar -xvzf ldtp_3.5.0.orig.tar.gz. However, I get the same result for both ...
2
votes
1answer
42 views

Pull root image from remote linux

I have switches running PicOS-Linux. This pretty much Linux with Open vSwitch and Busybox. Updates are handled by loading an image of the full file system. So a system image is pretty much just a ...