How to Extract RAR File in Ubuntu/CentOS/RHEL Linux
This post will guide you how to extract a RAR archive file under CentOS/RHEL/Ubuntu Linux. How do I open a rar file in Linux. How to create a rar file using RAR tool under Linux operating system.
- Install UNRAR Tool
- Extract RAR File Using UNRAR Tool
- List All Files inside RAR File
- Test RAR File
- Create RAR File
- Adding New files into Existing RAR File
- Set Password to Protect RAR File
- Get More Information about UNRAR Command
What is RAR?
RAR is a proprietary archive file format that supports data compression, error recovery and file spanning.It was developed by a Russian software engineer, Eugene Roshal and the RAR software is licensed by win.rar.
Install UNRAR Tool
If you have a rar archive files in your CentOS/Ubuntu Linux system, and you want to extract all files from this rar archive file, you need to use unrar tool to achieve the result. and the unrar tool is not installed by default. so you need to install it via yum or apt-get command firstly.
For Ubuntu/Debian Linux:
If you are using Ubuntu or Debian Linux, you can use apt or apt-get command to install unrar package, type:
$ sudo apt-get install unrar
Outputs:
devops@devops-osetc:~$ sudo apt-get install unrar sudo: unable to resolve host devops-osetc [sudo] password for devops: Reading package lists... Done Building dependency tree Reading state information... Done The following NEW packages will be installed: unrar 0 upgraded, 1 newly installed, 0 to remove and 598 not upgraded. Need to get 123 kB of archives. After this operation, 310 kB of additional disk space will be used. Get:1 http://us.archive.ubuntu.com/ubuntu xenial/multiverse amd64 unrar amd64 1:5.3.2-1 [123 kB] Fetched 123 kB in 1s (90.6 kB/s) Selecting previously unselected package unrar. (Reading database ... 179223 files and directories currently installed.) Preparing to unpack .../unrar_1%3a5.3.2-1_amd64.deb ... Unpacking unrar (1:5.3.2-1) ... Processing triggers for man-db (2.7.5-1) ... Setting up unrar (1:5.3.2-1) ... update-alternatives: using /usr/bin/unrar-nonfree to provide /usr/bin/unrar (unrar) in auto mode
For CentOS/RHEL Linux
If you are using CentOS/RHEL Linux, you need to use yum command to install unrar package, type:
# yum install unrar -y
Or you can download the latest unrar source file, just do the following steps:
#1 download the latest unrar source package, type:
# wget https://www.rarlab.com/rar/rarlinux-x64-5.6.1.tar.gz
#2 unzip rarlinux package, type:
# tar -zxvf rarlinux-x64-5.6.1.tar.gz
Outputs:
[root@osetc_test ~]# tar -zxvf rarlinux-x64-5.6.1.tar.gz rar/ rar/order.htm rar/acknow.txt rar/readme.txt rar/default.sfx rar/license.txt rar/rarfiles.lst rar/whatsnew.txt rar/makefile rar/rar rar/unrar rar/rar.txt
#3 change the current directory to rar, type:
# cd rar
#4 copy rar and unrar script to /usr/local/bin directory
# cp -v rar unrar /usr/local/bin
Outputs:
root@osetc_test rar]# cp -v rar unrar /usr/local/bin/ `rar' -> `/usr/local/bin/rar' `unrar' -> `/usr/local/bin/unrar'
For Fedora Linux
If you are using Fedora Linux, you need to use dnf command to install unrar pcakge, type:
$ sudo dnf install unrar
For FreeBSD Unix
If you are using FreeBSD Unix system, you need to use the pkg command to install unrar package, type:
# pkg install unrar
For MacOS system
If you are using macOS system, and you need to use brew command to install unrar package, type:
$ brew install unrar
Extract RAR File Using UNRAR Tool
After installed unarar tool, you can use unrar command to extract all files from a rar archive file. If you want to extract a RAR file in the current working directory, you just need to use the unrar command with e option, type:
$ unrar e test.rar
Outputs:
devops@devops-osetc:~/working$ unrar e test.rar UNRAR 5.30 beta 2 freeware Copyright (c) 1993-2015 Alexander Roshal Extracting from test.rar Extracting fio OK All OK
If you want to extract a RAR archive file into a specific destination directory, such as: /tmp, just type:
$ unrar e test.ra /tmp
Outputs:
devops@devops-osetc:~/working$ unrar e test.rar /tmp UNRAR 5.30 beta 2 freeware Copyright (c) 1993-2015 Alexander Roshal Extracting from test.rar Extracting /tmp/fio OK All OK
List All Files inside RAR File
If you want to list or check Files in a RAR archive file, you can use unrar command with l option, type:
$ unrar l test.rar
Outputs:
devops@devops-osetc:~/working$ unrar l test.rar UNRAR 5.30 beta 2 freeware Copyright (c) 1993-2015 Alexander Roshal Archive: test.rar Details: RAR 4 Attributes Size Date Time Name ----------- --------- ---------- ----- ---- -rwxrwxr-x 8600 2017-07-31 14:21 fio ----------- --------- ---------- ----- ---- 8600 1
It will display the list of files with their attributes, size, date,etc.
Test RAR File
If you want to check the integrity of a RAR archive file, you can use the unrar commadn with t option, type:
$ unrar t test.rar
outputs:
devops@devops-osetc:~/working$ unrar t test.rar UNRAR 5.30 beta 2 freeware Copyright (c) 1993-2015 Alexander Roshal Testing archive test.rar Testing fio OK Testing fio.c OK All OK
Create RAR File
If you want to create a rar archive file under your Linux system, you can use the rar command to achieve it. And the rar command is not installed by default, so you need to installed it firstly via yum or apt-get command.
For CentOS/RHEL, you need to download the latest rar package from rarlab site, as I memtioned above.
For Ubuntu/Debian Linux, you can use the apt-get command to install it, type:
$ sudo apt-get install rar
Outputs:
devops@devops-osetc:~/working$ sudo apt-get install rar sudo: unable to resolve host devops-osetc [sudo] password for devops: Reading package lists... Done Building dependency tree Reading state information... Done The following NEW packages will be installed: rar 0 upgraded, 1 newly installed, 0 to remove and 598 not upgraded. Need to get 587 kB of archives. After this operation, 1,657 kB of additional disk space will be used. Get:1 http://us.archive.ubuntu.com/ubuntu xenial/multiverse amd64 rar amd64 2:5.3.b2-1 [587 kB] Fetched 587 kB in 2s (262 kB/s) Selecting previously unselected package rar. (Reading database ... 179228 files and directories currently installed.) Preparing to unpack .../rar_2%3a5.3.b2-1_amd64.deb ... Unpacking rar (2:5.3.b2-1) ... Processing triggers for man-db (2.7.5-1) ... Setting up rar (2:5.3.b2-1) ...
Then you can use rar command with a option to create a new rar archive file. type:
$ rar a test.rar fio fio.c
Outputs:
devops@devops-osetc:~/working$ rar a test.rar fio fio.c RAR 5.30 beta 2 Copyright (c) 1993-2015 Alexander Roshal 4 Aug 2015 Trial version Type RAR -? for help Evaluation copy. Please register. Creating archive test.rar Adding fio OK Adding fio.c OK Done devops@devops-osetc:~/working$ ls *.rar test.rar
So test.rar file has been created and two files fio and fio.c were added into test.rar.
Adding New files into Existing RAR File
If you have a rar archive file call test.rar, and you want to add another file into it, you can use the rar command with u option, type:
$ rar u test.rar fio3
Outputs:
devops@devops-osetc:~/working$ rar u test.rar fio3 RAR 5.30 beta 2 Copyright (c) 1993-2015 Alexander Roshal 4 Aug 2015 Trial version Type RAR -? for help Evaluation copy. Please register. Updating archive test.rar Adding fio3 OK Done
Let’s verify if fio3 is added into test.rar archive file, type:
$ rar l test.rar
Outputs:
devops@devops-osetc:~/working$ rar l test.rar
RAR 5.30 beta 2 Copyright (c) 1993-2015 Alexander Roshal 4 Aug 2015
Trial version Type RAR -? for help
Archive: test.rar
Details: RAR 4
Attributes Size Date Time Name
----------- --------- ---------- ----- ----
-rwxrwxr-x 8600 2017-07-31 14:21 fio
-rw-rw-r-- 80 2017-07-31 14:20 fio.c
-rw-rw-r-- 0 2017-08-01 15:16 fio3
----------- --------- ---------- ----- ----
8680 3
From the above outputs, we can see that fio3 has been added into test.rar file.
Set Password to Protect RAR File
You can set a password to protect a rar archive file, just use the rar command with a -p option, type:
$ rar a -p test.rar
Outputs:
devops@devops-osetc:~/working$ rar a -p test.rar Enter password (will not be echoed): Reenter password: RAR 5.30 beta 2 Copyright (c) 1993-2015 Alexander Roshal 4 Aug 2015 Trial version Type RAR -? for help Evaluation copy. Please register. Updating archive test.rar Updating fio OK Updating fio.c OK Updating fio3 OK Done
Then let’s try to extract this rar archive check if it prompt you to type a password to continue, type:
$ unrar e test.rar
Outputs:
devops@devops-osetc:~/working$ unrar e test.rar UNRAR 5.30 beta 2 freeware Copyright (c) 1993-2015 Alexander Roshal Extracting from test.rar Enter password (will not be echoed) for fio: Extracting fio OK fio.c - use current password ? [Y]es, [N]o, [A]ll A Extracting fio.c OK Extracting fio3 OK All OK
Get More Information about UNRAR Command
If you want to get more help about unrar or rar command, you can type the following command:
$ man rar
Or
$ rar | less
Or
$ man unrar
Or
$ unrar
Outputs:
devops@devops-osetc:~/working$ unrar UNRAR 5.30 beta 2 freeware Copyright (c) 1993-2015 Alexander Roshal Usage: unrar <command> -<switch 1> -<switch N> <archive> <files...> <@listfiles...> <path_to_extract\> <Commands> e Extract files without archived paths l[t[a],b] List archive contents [technical[all], bare] p Print file to stdout t Test archive files v[t[a],b] Verbosely list archive contents [technical[all],bare] x Extract files with full path <Switches> - Stop switches scanning @[+] Disable [enable] file lists ad Append archive name to destination path ag[format] Generate archive name using the current date ai Ignore file attributes ap<path> Set path inside archive c- Disable comments show cfg- Disable read configuration cl Convert names to lower case cu Convert names to upper case dh Open shared files ep Exclude paths from names ep3 Expand paths to full including the drive letter f Freshen files id[c,d,p,q] Disable messages ierr Send all messages to stderr inul Disable all messages kb Keep broken extracted files n<file> Additionally filter included files n@ Read additional filter masks from stdin n@<list> Read additional filter masks from list file o[+|-] Set the overwrite mode ol[a] Process symbolic links as the link [absolute paths] or Rename files automatically ow Save or restore file owner and group p[password] Set password p- Do not query password r Recurse subdirectories sc<chr>[obj] Specify the character set sl<size> Process files with size less than specified sm<size> Process files with size more than specified ta<date> Process files modified after <date> in YYYYMMDDHHMMSS format tb<date> Process files modified before <date> in YYYYMMDDHHMMSS format tn<time> Process files newer than <time> to<time> Process files older than <time> ts<m,c,a>[N] Save or restore file time (modification, creation, access) u Update files v List all volumes ver[n] File version control vp Pause before each volume x<file> Exclude specified file x@ Read file names to exclude from stdin x@<list> Exclude files listed in specified list file y Assume Yes on all queries
