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

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38 views

recreating just the uid/gid unix permissions from tar

I was restoring a root partition based on a tar backup from system-rescue-cd. It went ok except the uid/gid mappings on the system-rescue-cd disk did not match the ones on this debian system that I ...
2
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1answer
33 views

Splitting tar archives and uploading them one at a time

I want to backup my systems to split tar archives with a script uploading them one by one. It has to create the split archive and then run a script. The script uploads the part and deletes it. This is ...
2
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1answer
851 views

Estimating compressed file size using a list parameter

I am currently compressing a list of files from a directory in the following format: tar -cvjf test_1.tar.gz -T test_1.lst --no-recursion The above command will compress only those files ...
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1answer
34 views

cpio VS tar - what the best archive solution in order to compress hundred of directories to one file

in my Linux machine under /var/Recording directory. I have hundreds directories and each directory there are also directories and files include hard links and soft link . I want to compress all ...
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1answer
84 views

Change root folder name in tar.gz file

I have a tar.gz file, specifically: http://download.oracle.com/otn-pub/java/jdk/8u20-b26/jdk-8u20-linux-x64.tar.gz. I am going to download this, change it and stick it in my own repository. I wish to ...
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1answer
73 views

How to restore the file access time after extracting from archive

Is it possible under Linux to restore the file access time to that of the original file after extracting files from an archive created with tar on NTFS file system? tar does not restore the access ...
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1answer
33 views

Recover files from corrupt archive

I have a tar file of 40Gb but when I open it with the archive manager on Ubuntu I get only 512MB. The major part of my files are messing. Even when I do : tar -tf myfile.tar.gz I don't get the list ...
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1answer
596 views

Extract a single file from a tar file to another directory

I have a tar file and I need to extract a single file from it and put it to another directory. I tried this but it gives an error message. It did extract the file but not to the directory that I want ...
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1answer
343 views

find files with spaces modified in last 60 days and tar.gz in files no bigger then 4gb with date

I maintain a file server. I need to backup files that have changed in a period of time. First i compressed up everything to 4gb files and backed up to dvd. But 7z that I was using 7z a -t7z ...
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1answer
100 views

How much additional disk space does tar require

I am moving a tar.gz archive between servers and had to note that when extracting the archive a large amount of additional disk space is used. My original data size is 12G, 7.8G compressed and ...
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1answer
100 views

Guess compressability of a large file

I have a large file (~20 GB) and I want to quickly make an (approximate) estimate of how well it can compress. I want an program which can provide an immediate guess at the compressed filesize, and ...
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1answer
610 views

Can I stop a netcat tar pipe and continue later without overriding existing files?

I'm trying to copy a lot of files from my NAS to my server, about 2TB. I found that using a netcat tar pipe to copy the directories goes pretty fast, about 40mb/s. It seems to work faster than rsync ...
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1answer
34 views

Search through tar files for a pattern and print the full path of what's found

I have directory tree with many tar files. Each tar file contains many other files. I want to search through all the tar files for a given pattern, and print the full path of any files within a tar ...
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1answer
27 views

Tar not preserving permissions on extract

I'm backing up a users folder as root using tar tar -czf /mnt/disk/cloud.tar.gz -C /home/cloud/ . In /mnt/disk I do a test tar ztvf cloud.tar.gz and it shows -rw-r--r-- cloud/cloud 14 ...
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1answer
28 views

archiving files without timestamp

I need to archive some files deterministically, so that I get the same archive file if the content of the files is the same. I need this for testing for equality of the archive files later. however, ...
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1answer
10 views

Script for Folder transfer from DEV server to TEST server

can you pls provide me the script which should like below Transfer the tar zip directory from dev server to test server Also it shoud check for chekcsum , junk charcter in the directories once ...
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1answer
114 views

Tar withour directory structure and exclude folders

I am trying to create a tar file to exclude certain folders and then I want to have a tar file without the parent directory structure. I am able to exclude folders, but when I extract I see path from ...
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0answers
43 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
27 views

Common tips for compressing/extracting large folders?

Are there any common tehniques or issues I need to be aware that can speed up or make more robust the process of compressing/uncompresing large (>60gig) folders with many (>3000 files) elements ...
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623 views

tar: Cannot create symlink : File exists

I backup lots of gigebytes files in to myproject.tar.gz, and compress success without errors. Now, I want to decompress all to an folder "myprojects". adan@adan-Latitude-D630:~$ tar zxf ...
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187 views

How to make tar only match patterns to extract on a certain directory?

The extracted tgz contains a structure approximately like: Source header.h bozo.h dir2 anotherheader.h The following: tar xzf libm.tar.gz --strip-components=2 Libm-2026/Source/*.h/ extracts ...
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30 views

Why is tar|tar so much faster than cp?

For recursively copying a directory, using tar to pack up a directory and then piping the output to another tar to unpack seems to be much faster than using cp -r (or cp -a). Why is this? And why ...
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30 views

How do I extract files from one tarball to another tarball in one step?

I have some fairly large tarball archives, from which I need to extract some files. I will later repack those files to transfer them to another server. Currently that is a two (multi) step process for ...
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310 views

Download zip/tar Github repository with .git metadata?

I need to download zip/tar Git repositories from Github and get not just the source but also the .git directory. I'm aware I could use git clone, but this is for an tool that runs on systems that may ...
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27 views

tar with -T - and prevent creating empty archive

I must use tar with -T - and get backed up file list from stdin. Untoftunately when input list is empty, tar creates empty archive. I want prevention to this. It is possible induce tar to do ...
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84 views

How to create Unix tarball with various file permissions inside on a Windows box?

Could anyone enlighten me on how can I create a regular Unix tarball archive (e.g., tar.gz or tar.bz2) on a Windows box in a way that will mark some files in that archive as "executable" (e.g., with ...
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423 views

Can I fix this TAR+XZ file?

I'm doing some file recovery on an old hard drive, using the most recent stable PhotoRec. After finding a lot of files that I wanted to keep, I decided to make some of them (meaning over 700) easier ...
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119 views

Permissions tar extraction to nfs share from a Perl script

As part of an installation procedure of a piece of software, I use: curl -s <url-to-targz> | tar -p -x -z -C / inside a Perl script (I use qx($command) or system($command), either will ...
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82 views

keeping Snow Leopard's directory timestamps when extracting a tar in Mountain Lion

I have a directory in a Snow Leopard box that looks something like: MyDir/ file1 SubDir1/ file2 SubDir2/ file3 I created an encrypted archive of it (still in Snow ...
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84 views

tar --remove-files behavior: delete after every file or after completion?

Pretty much in the title. I have a box with very little disk space left and lots of data. I want to add all of the files into a tar, deleting them as I go because there is clearly not enough space to ...
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108 views

Extracting a tar file containing files with Chinese names will make the filenames illegible

On my Mac OS 10.6.8 I had a directory full of files that had Chinese filenames. I proceeded to run tar czf mydir.tar.gz mydir Now when I untar it with tar xzf mydir.tar.gz, the extracted filenames ...
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61 views

tar writes on read

I have an issue with tar. I'm tarring about 120GB of small files, and I feel i'm hitting a bottleneck. My system has 3 HDs, one for the system (sda), one with the files (sdb) and one target HD for ...
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15 views

GNU tar treatment of symbolic link timestamp

I need to use (GNU) tar to move a directory tree from one Linux machine to another, and I want symbolic links to remain symbolic links. I did it with just the usual command line options (cf and xf). ...
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30 views

How do I start an application after running the installation script?

I've been looking around the internet and I can't find a direct answer to this. I've install Komodo IDE by downloading the .tar.gz file (from http://komodoide.com/download/) and using the tar command ...
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12 views

tar: re-extract files with a different size on disk

I have some gigantic tarballs that I was extracting, then cancelled mid-extraction, so the files from the .tar file all exist on disk but are not all the right size. Is there any way to: (1) Have ...
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17 views

Apache compilation from source followed by php compilation as DSO and suphp. Pull up a phpinfo file under both configurations

I've followed all the steps specified here. I've done the following steps as per the link: Compile apache from source (using httpd-2.2.24.tar.gz, apr-1.4.6.tar.gz, apr-util-1.5.2.tar.gz) Compile ...
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203 views

Installing Eclipse for linux (64 bit)

So I am trying to download the latest version of eclipse from the link provided by eclipse.org I am using Ubuntu 14.04 64 bit. There is a package available in the software repositories, but it is ...
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26 views

Archive directory system with compression for subdirectories - dar?

I have a large (~100GB uncompressed) collection of files that I want to store in < 2GB chunks for backup on a Windows Server based storage system. I'm running Ubuntu on my workstation. The data ...
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405 views

Java plugin doesn't work in Chrome in Ubuntu — how can I fix this?

I have Ubuntu 14.04 LTS (64 Bit) and Chrome Version 35.0.1916.153. I downloaded jre-7u60-linux-x64.tar.gz and extracted it in /usr/lib/java/ Then I created a directory named 'plugins' in ...
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109 views

Batch file to add specific string in a XML file and zip it to TAR afterwards

To start, I'm not a real hardcore programmer so bear with me. I searched the web for help and I got already some steps further to completion. What I'm missing, how to add a specific line after ...
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18 views

Why does removing a dash break tar?

I was receiving an error ("Exiting with failure status due to previous errors") when I ran this command: tar -cvfz output.tar.gz folder/ But I did not receive an error when I removed the - from in ...
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80 views

Tar a very large file directly to a drive

I was running my code to download some data on the Amazon cloud. The instance that I was running had an 8GB storage that I had bought with it plus 140GB extra instance storage (sort of plugged in as a ...
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41 views

redirect tar notices when used with pipe

I have a remote backup cron script that contains the following line: cat ${list} | xargs tar Jlcf - | ssh -i /root/.ssh/backup \ seron@dummy.net "backup_${DATE}.txz" It gives tar a list of ...
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20 views

Is there an option to make 'tar' warn when an archive doesn't contain a single top-level directory?

I personally dislike it when tar/zip files contain many files without a base directory. For example, mypackage.tar.bz2 ├── a.txt ├── b.txt └── c.txt instead of mypackage.tar.bz2 └── mypackage/ ...
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43 views

Store the filename of the extracted file in a text file

what is the best way to store the filename of an extracted file in a text file? I have a script that extract a single file from a tar file and then I need to store the name extracted file to a txt ...
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81 views

script on a remote machine that archive files fails

I have a simple script (Given below) on a machine that collect files from several folders into a single one and then archive it. The script works as expected on the remote machine. When I run it via ...
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72 views

LZMA Based Archiving on Linux

I am trying to build an archiving system. I have tested out LZMA compression algorithm, and it provides very good results. However, I need the ability to add and retrieve(will remain in the archive) ...
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308 views

Bad CPU type in executable while typing tar command

recently i have upgraded to mountain lion and there is problem with my tar command, i am not able to unpack my tar files from terminal. when i type tar command in terminal i am geting bash: ...
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501 views

how to tar files with long name/long path

When I tar files with long path name, the file name is converted to "637", and the file doesn't exists in the packing file. I try to use gtar, with no successful. Do I need specific version of ...
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237 views

Auto-untar/gunzip a multilayer tarball in Win XP/7

I review a disgusting ball of knowledge each day that I'd like to think up a way to organize more automatically. The structure looks like this - Parenthesis show the number of files of that type in ...