tar zxvf {FileName.tar.gz}
-----
18 Tar Command Examples in Linux
1. Create tar Archive File
The below example command will create a tar archive file tecmint-14-09-12.tar for a directory /home/tecmint in current working directory. See the example command in action.
# tar -cvf tecmint-14-09-12.tar /home/tecmint/ /home/tecmint/ /home/tecmint/cleanfiles.sh /home/tecmint/openvpn-2.1.4.tar.gz /home/tecmint/tecmint-14-09-12.tar /home/tecmint/phpmyadmin-2.11.11.3-1.el5.rf.noarch.rpm /home/tecmint/rpmforge-release-0.5.2-2.el5.rf.i386.rpm
Let’s discuss the each option we have used in the above command for creating tar archive file.
- c – Creates a new .tar archive file.
- v – Verbosely show the .tar file progress.
- f – File name type of the archive file.
2. Create tar.gz Archive File
To create a compressed gzip archive file we use the option as z. For example the below command will create a compressed MyImages-14-09-12.tar.gz file for the directory /home/MyImages. (Note : tar.gz and tgz both are similar).
# tar cvzf MyImages-14-09-12.tar.gz /home/MyImages OR # tar cvzf MyImages-14-09-12.tgz /home/MyImages /home/MyImages/ /home/MyImages/Sara-Khan-and-model-Priyanka-Shah.jpg /home/MyImages/RobertKristenviolent101201.jpg /home/MyImages/Justintimerlakenaked101125.jpg /home/MyImages/Mileynudephoto101203.jpg /home/MyImages/JenniferRobert101130.jpg /home/MyImages/katrinabarbiedoll231110.jpg /home/MyImages/the-japanese-wife-press-conference.jpg /home/MyImages/ReesewitherspoonCIA101202.jpg /home/MyImages/yanaguptabaresf231110.jpg
3. Create tar.bz2 Archive File
The bz2 feature compress and create archive file less than the size of the gzip. The bz2compression takes more time to compress and decompress files as compared to gzipwhich takes less time. To create highly compressed tar file we use option as j. The following example of command will create a Phpfiles-org.tar.bz2 file for a directory /home/php. (Note: tar.bz2 and tbz is similar as tb2).
# tar cvfj Phpfiles-org.tar.bz2 /home/php OR # tar cvfj Phpfiles-org.tar.tbz /home/php OR # tar cvfj Phpfiles-org.tar.tb2 /home/php /home/php/ /home/php/iframe_ew.php /home/php/videos_all.php /home/php/rss.php /home/php/index.php /home/php/vendor.php /home/php/video_title.php /home/php/report.php /home/php/object.html /home/php/video.php
4. Untar tar Archive File
To untar or extract a tar file, just issue following command using option x (extract). For example the below command will untar the file public_html-14-09-12.tar in present working directory. If you want untar in a different directory then use option as -C (specified directory).
## Untar files in Current Directory ## # tar -xvf public_html-14-09-12.tar ## Untar files in specified Directory ## # tar -xvf public_html-14-09-12.tar -C /home/public_html/videos/ /home/public_html/videos/ /home/public_html/videos/views.php /home/public_html/videos/index.php /home/public_html/videos/logout.php /home/public_html/videos/all_categories.php /home/public_html/videos/feeds.xml
5. Uncompress tar.gz Archive File
To Uncompress tar.gz archive file, just run following command. If would like to untar in different directory just use option -C and the path of the directory, like we shown in the above example.
# tar -xvf thumbnails-14-09-12.tar.gz /home/public_html/videos/thumbnails/ /home/public_html/videos/thumbnails/katdeepika231110.jpg /home/public_html/videos/thumbnails/katrinabarbiedoll231110.jpg /home/public_html/videos/thumbnails/onceuponatime101125.jpg /home/public_html/videos/thumbnails/playbutton.png /home/public_html/videos/thumbnails/ReesewitherspoonCIA101202.jpg /home/public_html/videos/thumbnails/snagItNarration.jpg /home/public_html/videos/thumbnails/Minissha-Lamba.jpg /home/public_html/videos/thumbnails/Lindsaydance101201.jpg /home/public_html/videos/thumbnails/Mileynudephoto101203.jpg
6. Uncompress tar.bz2 Archive File
To Uncompress highly compressed tar.bz2 file, just use the following command. The below example command will untar all the .flv files from the archive file.
# tar -xvf videos-14-09-12.tar.bz2 /home/public_html/videos/flv/katrinabarbiedoll231110.flv /home/public_html/videos/flv/BrookmuellerCIA101125.flv /home/public_html/videos/flv/dollybackinbb4101125.flv /home/public_html/videos/flv/JenniferRobert101130.flv /home/public_html/videos/flv/JustinAwardmovie101125.flv /home/public_html/videos/flv/Lakme-Fashion-Week.flv /home/public_html/videos/flv/Mileynudephoto101203.flv /home/public_html/videos/flv/Minissha-Lamba.flv
7. List Content of tar Archive File
To list the content of tar archive file, just run the following command with option t (list content). The below command will list the content of uploadprogress.tar file.
# tar -tvf uploadprogress.tar -rw-r--r-- chregu/staff 2276 2011-08-15 18:51:10 package2.xml -rw-r--r-- chregu/staff 7877 2011-08-15 18:51:10 uploadprogress/examples/index.php -rw-r--r-- chregu/staff 1685 2011-08-15 18:51:10 uploadprogress/examples/server.php -rw-r--r-- chregu/staff 1697 2011-08-15 18:51:10 uploadprogress/examples/info.php -rw-r--r-- chregu/staff 367 2011-08-15 18:51:10 uploadprogress/config.m4 -rw-r--r-- chregu/staff 303 2011-08-15 18:51:10 uploadprogress/config.w32 -rw-r--r-- chregu/staff 3563 2011-08-15 18:51:10 uploadprogress/php_uploadprogress.h -rw-r--r-- chregu/staff 15433 2011-08-15 18:51:10 uploadprogress/uploadprogress.c -rw-r--r-- chregu/staff 1433 2011-08-15 18:51:10 package.xml
8. List Content tar.gz Archive File
Use the following command to list the content of tar.gz file.
# tar -tvf staging.tecmint.com.tar.gz -rw-r--r-- root/root 0 2012-08-30 04:03:57 staging.tecmint.com-access_log -rw-r--r-- root/root 587 2012-08-29 18:35:12 staging.tecmint.com-access_log.1 -rw-r--r-- root/root 156 2012-01-21 07:17:56 staging.tecmint.com-access_log.2 -rw-r--r-- root/root 156 2011-12-21 11:30:56 staging.tecmint.com-access_log.3 -rw-r--r-- root/root 156 2011-11-20 17:28:24 staging.tecmint.com-access_log.4 -rw-r--r-- root/root 0 2012-08-30 04:03:57 staging.tecmint.com-error_log -rw-r--r-- root/root 3981 2012-08-29 18:35:12 staging.tecmint.com-error_log.1 -rw-r--r-- root/root 211 2012-01-21 07:17:56 staging.tecmint.com-error_log.2 -rw-r--r-- root/root 211 2011-12-21 11:30:56 staging.tecmint.com-error_log.3 -rw-r--r-- root/root 211 2011-11-20 17:28:24 staging.tecmint.com-error_log.4
9. List Content tar.bz2 Archive File
To list the content of tar.bz2 file, issue the following command.
# tar -tvf Phpfiles-org.tar.bz2 drwxr-xr-x root/root 0 2012-09-15 03:06:08 /home/php/ -rw-r--r-- root/root 1751 2012-09-15 03:06:08 /home/php/iframe_ew.php -rw-r--r-- root/root 11220 2012-09-15 03:06:08 /home/php/videos_all.php -rw-r--r-- root/root 2152 2012-09-15 03:06:08 /home/php/rss.php -rw-r--r-- root/root 3021 2012-09-15 03:06:08 /home/php/index.php -rw-r--r-- root/root 2554 2012-09-15 03:06:08 /home/php/vendor.php -rw-r--r-- root/root 406 2012-09-15 03:06:08 /home/php/video_title.php -rw-r--r-- root/root 4116 2012-09-15 03:06:08 /home/php/report.php -rw-r--r-- root/root 1273 2012-09-15 03:06:08 /home/php/object.html
10. Untar Single file from tar File
To extract a single file called cleanfiles.sh from cleanfiles.sh.tar use the following command.
# tar -xvf cleanfiles.sh.tar cleanfiles.sh OR # tar --extract --file=cleanfiles.sh.tar cleanfiles.sh cleanfiles.sh
11. Untar Single file from tar.gz File
To extract a single file tecmintbackup.xml from tecmintbackup.tar.gz archive file, use the command as follows.
# tar -zxvf tecmintbackup.tar.gz tecmintbackup.xml OR # tar --extract --file=tecmintbackup.tar.gz tecmintbackup.xml tecmintbackup.xml
12. Untar Single file from tar.bz2 File
To extract a single file called index.php from the file Phpfiles-org.tar.bz2 use the following option.
# tar -jxvf Phpfiles-org.tar.bz2 home/php/index.php OR # tar --extract --file=Phpfiles-org.tar.bz2 /home/php/index.php /home/php/index.php
13. Untar Multiple files from tar, tar.gz and tar.bz2 File
To extract or untar multiple files from the tar, tar.gz and tar.bz2 archive file. For example the below command will extract “file 1” “file 2” from the archive files.
# tar -xvf tecmint-14-09-12.tar "file 1" "file 2" # tar -zxvf MyImages-14-09-12.tar.gz "file 1" "file 2" # tar -jxvf Phpfiles-org.tar.bz2 "file 1" "file 2"
14. Extract Group of Files using Wildcard
To extract a group of files we use wildcard based extracting. For example, to extract a group of all files whose pattern begins with .php from a tar, tar.gz and tar.bz2archive file.
# tar -xvf Phpfiles-org.tar --wildcards '*.php' # tar -zxvf Phpfiles-org.tar.gz --wildcards '*.php' # tar -jxvf Phpfiles-org.tar.bz2 --wildcards '*.php' /home/php/iframe_ew.php /home/php/videos_all.php /home/php/rss.php /home/php/index.php /home/php/vendor.php /home/php/video_title.php /home/php/report.php /home/php/video.php
15. Add Files or Directories to tar Archive File
To add files or directories to existing tar archived file we use the option r (append). For example we add file xyz.txt and directory php to existing tecmint-14-09-12.tararchive file.
# tar -rvf tecmint-14-09-12.tar xyz.txt # tar -rvf tecmint-14-09-12.tar php drwxr-xr-x root/root 0 2012-09-15 02:24:21 home/tecmint/ -rw-r--r-- root/root 15740615 2012-09-15 02:23:42 home/tecmint/cleanfiles.sh -rw-r--r-- root/root 863726 2012-09-15 02:23:41 home/tecmint/openvpn-2.1.4.tar.gz -rw-r--r-- root/root 21063680 2012-09-15 02:24:21 home/tecmint/tecmint-14-09-12.tar -rw-r--r-- root/root 4437600 2012-09-15 02:23:41 home/tecmint/phpmyadmin-2.11.11.3-1.el5.rf.noarch.rpm -rw-r--r-- root/root 12680 2012-09-15 02:23:41 home/tecmint/rpmforge-release-0.5.2-2.el5.rf.i386.rpm -rw-r--r-- root/root 0 2012-08-18 19:11:04 xyz.txt drwxr-xr-x root/root 0 2012-09-15 03:06:08 php/ -rw-r--r-- root/root 1751 2012-09-15 03:06:08 php/iframe_ew.php -rw-r--r-- root/root 11220 2012-09-15 03:06:08 php/videos_all.php -rw-r--r-- root/root 2152 2012-09-15 03:06:08 php/rss.php -rw-r--r-- root/root 3021 2012-09-15 03:06:08 php/index.php -rw-r--r-- root/root 2554 2012-09-15 03:06:08 php/vendor.php -rw-r--r-- root/root 406 2012-09-15 03:06:08 php/video_title.php
16. Add Files or Directories to tar.gz and tar.bz2 files
The tar command don’t have a option to add files or directories to a existing compressed tar.gz and tar.bz2 archive file. If we do try will get tbe following error.
# tar -rvf MyImages-14-09-12.tar.gz xyz.txt # tar -rvf Phpfiles-org.tar.bz2 xyz.txt tar: This does not look like a tar archive tar: Skipping to next header xyz.txt tar: Error exit delayed from previous errors
17. How To Verify tar, tar.gz and tar.bz2 Archive File
To verfify any tar or compressed archived file we use option as W (verify). To do, just use the following examples of command. (Note : You cannot do verification on a compressed ( *.tar.gz, *.tar.bz2 ) archive file).
# tar tvfW tecmint-14-09-12.tar tar: This does not look like a tar archive tar: Skipping to next header tar: Archive contains obsolescent base-64 headers tar: VERIFY FAILURE: 30740 invalid headers detected Verify -rw-r--r-- root/root 863726 2012-09-15 02:23:41 /home/tecmint/openvpn-2.1.4.tar.gz Verify -rw-r--r-- root/root 21063680 2012-09-15 02:24:21 /home/tecmint/tecmint-14-09-12.tar tar: /home/tecmint/tecmint-14-09-12.tar: Warning: Cannot stat: No such file or directory Verify -rw-r--r-- root/root 4437600 2012-09-15 02:23:41 home/tecmint/phpmyadmin-2.11.11.3-1.el5.rf.noarch.rpm tar: /home/tecmint/phpmyadmin-2.11.11.3-1.el5.rf.noarch.rpm: Warning: Cannot stat: No such file or directory Verify -rw-r--r-- root/root 12680 2012-09-15 02:23:41 home/tecmint/rpmforge-release-0.5.2-2.el5.rf.i386.rpm tar: /home/tecmint/rpmforge-release-0.5.2-2.el5.rf.i386.rpm: Warning: Cannot stat: No such file or directory Verify -rw-r--r-- root/root 0 2012-08-18 19:11:04 xyz.txt Verify drwxr-xr-x root/root 0 2012-09-15 03:06:08 php/
18. Check the Size of the tar, tar.gz and tar.bz2 Archive File
To check the size of any tar, tar.gz and tar.bz2 archive file, use the following command. For example the below command will display the size of archvie file in Kilobytes (KB).
# tar -czf - tecmint-14-09-12.tar | wc -c 12820480 # tar -czf - MyImages-14-09-12.tar.gz | wc -c 112640 # tar -czf - Phpfiles-org.tar.bz2 | wc -c 20480
Tar Usage and Options
- c – create a archive file.
- x – extract a archive file.
- v – show the progress of archive file.
- f – filename of archive file.
- t – viewing content of archive file.
- j – filter archive through bzip2.
- z – filter archive through gzip.
- r – append or update files or directories to existing archive file.
- W – Verify a archive file.
- wildcards – Specify patters in unix tar command.
That’s it for now, hope the above tar command examples are enough for you to learn and for more information please use man tar command. If we’ve missed any example please do share with us via comment box and please don’t forget to share this article with your friends. This is the best way to say thanks…..
http://www.tecmint.com/18-tar-command-examples-in-linux/
No comments:
Post a Comment