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

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5 views

Restoring file system using tar causes login loop

Note: I am doing this to learn more about linux. I understand there are other tools that can be used with simple interfaces. Note: I am using Fedora 23. I have it installed physically on an SSD and ...
1
vote
1answer
21 views

Compressing a folder but do not compress specific file types but include them in the gz file

I am using tar with pigz to compress a folder and save a backup. Size of this folder ~250 GB or more. This folder has variety of content including numerous text and log files, ISOs and zip files in ...
1
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0answers
27 views

Why does tar list multiple entries for some files? [duplicate]

In a folder with a single file (image.jpg) I run the following commands $ ls -a . .. image.jpg $ tar cf target.tar image.jpg Listing contents of the archive $ tar tvf target.tar ...
10
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4answers
13k views

Efficiently remove file(s) from large .tgz

Assume i have an gzip compressed tar-ball compressedArchive.tgz (+100 files, totaling +5gb). What would be the fastest way to remove all entries matching a given filename pattern for example ...
1
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1answer
44 views

Extracting files to current directory

I want to find and tar/archive all my scripts ending .sh so I wrote something like that: touch ~/archive.tar; find ~ -type f -name '*.sh' -exec rvf ~/archive.tar {} \; The problem is that after I ...
2
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2answers
89 views

Using tar with find

Lets say we want to find a certain files , use tar on them and delete them. I tried using touch "mycompress.bz2.tar" find . \( -name "*.c" -o -name "*.sh*" \) -exec tar ujf "mycompress.bz2.tar" {} ...
3
votes
1answer
39 views

Can I somehow update compressed archives?

I'm trying to find all files with given extension but I'm getting this error: tar: Cannot update compressed archives Try 'tar --help' or 'tar --usage' for more information. tar: Cannot update ...
3
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4answers
71 views

'find -mtime -1 -print | xargs tar' archives all files from directory ignoring the -mtime -1 argument

I'm trying to create a backup script. I've managed to get this script working fine on a CentOS 6.7 machine and am now trying to get it working properly on Debian 7. I am running into a problem I ...
2
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2answers
8k views

Create .tar.gz from a directory omitting some subdirectories and add only new or changed files

I need to create a script, maybe bash, maybe just a .sh that checks for files changes on a root directory and sub-directories of the root, and adds to a new file. The tar.gz file name should have the ...
3
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2answers
36 views

tar while avoiding compression of certain file types

I'm trying to create a very large backup of an entire hard disk, using tar. However, there are many files such as CR2 (Canon RAW 2), JPG and a few other files which are already compressed. I have ...
11
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3answers
26k 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 ...
1
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1answer
984 views

linux tar listed-incremental untrustworthy

I'm looking for some way to troubleshoot incremental backups with tar on linux. I've got huge datasets (about 3TB) that need backing up to tape. For this I use the linux tar command and mt / mtx on ...
6
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3answers
462 views

A lot of “._” files inside a tar

I have a tar that was generated on a linux machine. I need to upload part of that tar to another linux machine. The full tar is huge and will take hours to upload. I am now on a Mac OSX machine and ...
4
votes
1answer
30 views

Tar directory into independent archive files no larger than a certain size

I have a directory containing many files. Together, these files take up several gigabytes of space. I'd like to compress this directory. But compressing the directory into a single file will make ...
1
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2answers
40 views

Correct syntax for including .* directories with tar

I'm trying to include files that match */*/.thisdirectory/* in a tar archive. What's the correct syntax? Apparently this is not: > find . . ./bar ./bar/.a ./bar/.a/baz ./foo ./foo/.a > tar ...
5
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2answers
47 views

Change user id and group id ownership of files within a tarball?

I have a tarball and the files it contains do not have the right user and group ownership. Files are owned jenkins:jenkins and I'd like them to be owned naftuli:othergroup. Is there a way for me to ...
14
votes
5answers
1k views

Compress a large number of large files fast

I have about 200 GB of log data generated daily, distributed among about 150 different log files. I have a script that moves the files to a temporary location and does a tar-bz2 on the temporary ...
1
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2answers
23 views

How to extract files to “/usr” directory without overriding other files?

I download swift installation package, and extract it into my home directory: # tar -C / -xvf swift-2.2.1-RELEASE-ubuntu14.04.tar.gz swift-2.2.1-RELEASE-ubuntu14.04/usr/ ...
0
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1answer
36 views

tar directories containing spaces [duplicate]

I want to archive my photos into tar archives. The directory containing photos has one dir per year and multiple dirs inside each year dir: Photos 2005 2006 Some dir with spaces ...
1
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1answer
22 views

unzip/untar files using Curl in ftp server

In the curl command we can delete,rename and move files from a FTP server using Curl like in the command below: curl -v -u username:pwd ftp://host/FileTodelete -Q "DELE FileTodelete" Can we untar ...
-1
votes
3answers
54 views

Wrong parameters passed to tar command makes file1 unusable!

Wrong parameters passed to tar command makes file1 unusable!! Correct command to tar file is: $ tar cvf total.tar file1 file2 but upon using the below format I am not able to recover file1 $ tar ...
91
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8answers
10k views

Why would I tar a single file?

At my company, we download a local development database snapshot as a db.dump.tar.gz file. The compression makes sense, but the tarball only contains a single file (db.dump). Is there any point to ...
6
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2answers
765 views

Anonymous tarballs

Tar encodes my user name into the tarball. Can I force it to make a fully anonymous tarball? --owner root replaces only some instances of my user name. Adding USER=root: USER=root tar c --owner root ...
27
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3answers
2k views

How do I securely extract an untrusted tar file?

I would like to be able to extract a tar file, such that all extracted files are placed under a certain prefix directory. Any attempt by the tar files to write to outside directories should cause the ...
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3answers
6k views

tar: “No space left on device”

I'm a Debian user. While I was trying apt-get install <package> I got this: tar: ./es_DO/LC_ADDRESS: Cannot write: No space left on device tar: ./es_DO/LC_IDENTIFICATION: Cannot write: No space ...
1
vote
2answers
42 views

Solaris tar: “symbolic link failed: Not a directory”

When unpacking a tar archive with a symlink under Solaris 10, I get this error: tar: lib/jre/: symbolic link failed: Not a directory The lib/jre symlink points to lib/jre1.8.0_46 which is in the ...
1
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1answer
6k views

How to install adobe flash tar?

I have a problem getting Flash working in Mint13 XFCE. Now I have downloaded the tar file, but I don't understand what I have to do to get this installed. I have this file: ...
0
votes
3answers
583 views

find -exec ls -lR {} \; returns every item twice

Background: I'm currently writing an archiving script, which creates gzipped tarballs from some folders and their contents. It should be able to synchronize the gzipped archives with the sources ...
0
votes
1answer
33 views

tar: option requires an argument — 'f'

I am trying to download content by following this tutorial. But when I use the following code from the tutorial: curl https://start.spring.io/starter.tgz -d style=web -d name=simple | tar -xzvf ...
2
votes
3answers
46 views

Open tar-file that ends with .b

I have a tar file that ends with .b and I dont know how to open it. Neither in windows, neither Linux I've been successful to open it. data.ext4.tar.b Another tar that ends with .a could easily be ...
1
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1answer
32 views

How to search recursively within several levels of embedded tar tgz files? [duplicate]

Can somebody help me to figure out a command to find a file recursively that is embedded in a tgz file which is within another tgz files recursively: MainFile.tgz → SubFile1.tgz → SubFile2.tgz → ...
6
votes
4answers
1k views

Find recursively all archive files of diverse archive formats and search them for file name patterns

At best I would like to have a call like this: $searchtool /path/to/search/ -contained-file-name "*vacation*jpg" ... so that this tool does a recursive scan of the given path takes all files with ...
18
votes
5answers
3k views

How can I determine if running tar will cause disk to fill up

If I run tar -cvf on a directory of size 937MB to create an easily downloadable copy of a deeply nested folder structure, do I risk filling the disk given the following df -h output: /dev/xvda1 ...
4
votes
3answers
8k views

Backup files with tar command and progress bar? [duplicate]

Can I see a progress bar or something not only ust the terminal screen output while backing up? Here is my shell script that I used backup with tar command: # !/bin/bash DATEJOUR=$(date ...
1
vote
2answers
57 views

Why was shar written if tar already existed?

According to the BSD man pages, tar first appeared in Version 7 UNIX in 1979, but shar first appeared in 4.4BSD, which was released in 1994. What were the perceived advantages to shar at the time? ...
0
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2answers
44 views

Extracting a certain folder from a tarball - how do I tell it where to put the file once extracted?

I've looked around at multiple sources for this question and I know how to extract the file, but neither source told me how to state where to put the folder once it has been extracted. I tried this: ...
1
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2answers
61 views

Tar files starting with the same pattern

I have some log files named : 2016-02-10_03-52.log 2016-02-10_04-43.log 2016-02-10_02-13.log ... 2016-03-15_07-03.log 2016-03-15_09-08.log Basically the pattern is : YYYY-MM-DD_.log I would ...
0
votes
1answer
25 views

Excluding files whilst using tar to zip site contents not working [closed]

I'm trying to zip the contents of a site using tar and exclude a bunch of folders and error_log files but it doesn't seem to be working, when it's processing I still see many of the excluded files ...
1
vote
3answers
575 views

tar excludes way too much

When running tar in /, how can i exclude e.g. "/sbin" while not also excluding "/usr/sbin"? Some details: It is widespread opinion that tar --exclude=dir only excludes "dir" and its subfolders seen ...
1
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0answers
11 views

archivemount (tar) returns before writing complete (sync on write?)

I just learned about archivemount some days ago, and it sounds like exactly the solution I need for a backup problem I have with ecryptfs. However, in my tests, it seems that archivemount exits before ...
0
votes
2answers
569 views

putting files in subdirectory while making tar

I am trying to make a tar file. I have 2 folders that I need to tar. let me clear my question. folder 1. /temp1 folder 2. /temp1 now I want my tar output to be such that when i untar it i get ...
2
votes
3answers
74 views

Unzipping using tar: --exclude too greedy: how to exclude only root-level file?

I’m on a Mac, El Capitan. My zip file structure: README.md source/README.md I can’t seem to --exclude the root-level README.md without also excluding the one in the source directory too. I’ve ...
2
votes
2answers
74 views

Linux + how to compress the old log files automatically

Under /var/log/httpd folder, files are created with huge capacity!!! What solution can I use in order to compress the old files automatically (can logrotate handle this)? If yes, how to configure ...
6
votes
2answers
395 views

Is it possible to add error correction codes (BCH, RS or etc.) to a single file?

As far as I know, WinRAR archives may contain ECC (error correction codes), so if the archive is slightly damaged, then it can be fixed by itself. For example, I can first encode archives.tar to ...
14
votes
6answers
21k views

tar + rsync + untar. Any speed benefit over just rsync?

I often find myself sending folders with 10K - 100K of files to a remote machine (within the same network on-campus). I was just wondering if there are reasons to believe that, tar + rsync + ...
0
votes
2answers
30 views

tar a folder given a path and store it inside another folder

I'm trying to finish a little bash project and I got stuck while trying to tar a folder given a path. For example, the program receives the route /home/folderx. Then, it looks for every folder inside ...
1
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1answer
49 views

tar without -f option in extraction

My question is similar to the question What does the -f parameter do in the tar command, but it pertains to archive extraction. If I issue tar x instead of tar xf mytarball.tar, is it expecting I ...
1
vote
1answer
79 views

Untar File.tar.gz from Shell w/Nested .tar

I am trying to untar a file from a shell script. There is one file within the file.tar.gz that is a tar that is not getting untared. I have tried several methods with no luck. ...
3
votes
2answers
45 views

How to pin certain files when using sort?

Normally I am more creative with Unix commands and pipes, but not today. So what I have is this: collage.jpg DCIM001.jpg DCIM002.jpg or this: 001.jpg 002.jpg boston-collage.jpg or sometimes ...
0
votes
1answer
49 views

Compare and tar file for 2 date formats from filename

I need to keep files 4 months from now (3 previous month + 1 current month) in directory and tar the rest. But the problem is my files consist of different format. StockList_03-01-2015.txt ...