Linux users must know: How to use RAR to compress files

With the increasing demand for file transmission and storage, the RAR compression format has been widely used as an efficient compression method. However, under Linux systems, some users may be confused by the decompression and compression operations of RAR files. After all, it is not a format supported by default in Linux environments. So, how to decompress and compress RAR files on Linux system? In this article, we will provide you with detailed steps and methods.

1. Decompression problem

When downloading things online, I often encounter files with the .rar suffix. I used tar to decompress them, but they couldn’t be decompressed. I searched online and couldn’t find any suitable tool to compress and decompress files with the .rar suffix. , now I found it.

2, rar and unrar installation

wget http://www.rarlab.com/rar/rarlinux-3.9.2.tar.gz

tar zxvf rarlinux-3.9.2.tar.gz
cd rar

make && make install         #解压之后，安装。其实就是考文件而已

[root@BlackGhost rar]# make && make install
mkdir -p /usr/local/bin
mkdir -p /usr/local/lib
cp rar unrar /usr/local/bin
cp rarfiles.lst /etc
cp default.sfx /usr/local/lib
mkdir -p /usr/local/bin
mkdir -p /usr/local/lib
cp rar unrar /usr/local/bin
cp rarfiles.lst /etc
cp default.sfx /usr/local/lib

3. Examples of rar and unrar commands

1), rar example

[root@BlackGhost test]# rar a url.rar url.txt

RAR 3.92   Copyright (c) 1993-2010 Alexander Roshal   10 Feb 2010
Shareware version         Type RAR -? for help

Evaluation copy. Please register.

Creating archive url.rar

Adding    url.txt                                                     OK
Done
红帽RHCE认证考题讲解：https://www.linuxprobe.com/redhat-certificate

2), unrar example

[root@BlackGhost test]# unrar x url.rar

UNRAR 3.90 freeware      Copyright (c) 1993-2009 Alexander Roshal

Extracting from url.rar

url.txt already exists. Overwrite it ?
[Y]es, [N]o, [A]ll, n[E]ver, [R]ename, [Q]uit y

Extracting  url.txt                                                   OK
All OK

In general, using RAR files in Linux systems is not complicated. You only need to install the corresponding tools to easily decompress and compress RAR files. In this article, we introduce two mainstream RAR decompression methods and how to compress RAR files through the command line. I hope this article can help Linux users and allow everyone to better master the application skills of RAR files.

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