如何在linux下解压缩rar格式的文件压缩包

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#老男孩笔记系列-如何在linux下解压缩rar格式的文件压缩包

#date:2011-06-27

#作者：老男孩---《老男孩linux就业培训中心 》

#QQ:31333741 MAIL:oldboy521@hotmail.com

#QQ交流群：45039636

#blog: http://oldboy.blog.51cto.com

#psite: http://oldboy.cc（即将开放）

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如何在linux下解压缩rar格式的文件压缩包

前言：没有特殊原因，文档如果要传到linux上，一定要打成*.zip格式，

这样方便解压，一般来说没有理由要用rar.关于 linux上unzip命令有空细讲，

本节讲下，如何让linux支持解压缩rar文件

一 、系统环境

1.1 系统环境

实验环境一：

CentOS release 5.5 (Final)

2.6.18-194.el5

x86_64 GNU/Linux <--64位系统

实验环境二：

CentOS release 5.4 (Final)

2.6.18-164.el5

i686 GNU/Linux <--32位系统

1.2命令查看方法：

[root@oldboy tools]# cat /etc/redhat-release

CentOS release 5.5 (Final)

[root@oldboy tools]# uname -r

2.6.18-194.el5

[root@oldboy tools]# uname -m

x86_64

二、下载并安装rar软件

2.1 下载

mkdir -p /home/oldboy/tools

cd /home/oldboy/tools

wget http://www.rarlab.com/rar/rarlinux-3.8.0.tar.gz
2.2 安装

tar zxvf rarlinux-3.8.0.tar.gz

cd rar

make

make install

三、rar命令语法

将/etc 目录压缩为etc.rar 命令为：

rar a etc.rar /etc

将etc.rar 解压 命令为：

rar x etc.rar

unrar -e etc.tar

四、具体例子

实例：将/etc 目录压缩为etc.rar

[root@oldboy tools]# rar a etc.rar /etc

RAR 3.80 Copyright (c) 1993-2008 Alexander Roshal 16 Sep 2008

Shareware version Type RAR -? for help

Evaluation copy. Please register.

Creating archive etc.rar

Adding /etc/gdm/securitytokens.conf OK

Adding /etc/gdm/Init/Default OK

Adding /etc/gdm/custom.conf OK

Adding /etc/gdm/Xsession OK

Adding /etc/gdm/PostSession/Default OK

Adding /etc/gdm/PreSession/Default OK

Adding /etc/gdm/XKeepsCrashing OK

Adding /etc/gdm/locale.alias OK

Adding /etc/gdm/PostLogin/Default.sample OK

省略若干行......

查看

[root@oldboy tools]# ll

总计 26704

-rw-r--r-- 1 root root 26505645 08-20 20:26 etc.rar

将etc.rar 解压：

[root@oldboy tools]# rar x etc.rar

RAR 3.80 Copyright (c) 1993-2008 Alexander Roshal 16 Sep 2008

Shareware version Type RAR -? for help

Extracting from etc.rar

Creating etc OK

Creating etc/gdm OK

Extracting etc/gdm/securitytokens.conf OK

Creating etc/gdm/Init OK

Extracting etc/gdm/Init/Default OK

Extracting etc/gdm/custom.conf OK

Extracting etc/gdm/Xsession OK

Creating etc/gdm/PostSession OK

Extracting etc/gdm/PostSession/Default OK

省略若干行......

五、更多命令 查看帮助

[root@oldboy rar]# rar

RAR 3.80 Copyright (c) 1993-2008 Alexander Roshal 16 Sep 2008

Shareware version Type RAR -? for help

Usage: rar <command> -<switch 1> -<switch N> <archive> <files...>

<@listfiles...> <path_to_extract\>

<Commands>

a Add files to archive

c Add archive comment

cf Add files comment

ch Change archive parameters

cw Write archive comment to file

d Delete files from archive

e Extract files to current directory

f Freshen files in archive

i[par]=<str> Find string in archives

k Lock archive

l[t,b] List archive [technical, bare]

m[f] Move to archive [files only]

p Print file to stdout

r Repair archive

rc Reconstruct missing volumes

rn Rename archived files

rr
Add data recovery record

rv
Create recovery volumes

s[name|-] Convert archive to or from SFX

t Test archive files

u Update files in archive

v[t,b] Verbosely list archive [technical,bare]

x Extract files with full path

<Switches>

- Stop switches scanning

ad Append archive name to destination path

ag[format] Generate archive name using the current date

ap<path> Set path inside archive

as Synchronize archive contents

av Put authenticity verification (registered versions only)

av- Disable authenticity verification check

c- Disable comments show

cfg- Disable read configuration

cl Convert names to lower case

cu Convert names to upper case

df Delete files after archiving

dh Open shared files

ds Disable name sort for solid archive

dw Wipe files after archiving

e[+]<attr> Set file exclude and include attributes

ed Do not add empty directories

en Do not put 'end of archive' block

ep Exclude paths from names

ep1 Exclude base directory from names

ep3 Expand paths to full including the drive letter

f Freshen files

hp[password] Encrypt both file data and headers

id[c,d,p,q] Disable messages

ierr Send all messages to stderr

ilog[name] Log errors to file (registered versions only)

inul Disable all messages

isnd Enable sound

k Lock archive

kb Keep broken extracted files

m<0..5> Set compression level (0-store...3-default...5-maximal)

mc<par> Set advanced compression parameters

md<size> Dictionary size in KB (64,128,256,512,1024,2048,4096 or A-G)

ms[ext;ext] Specify file types to store

n<file> Include only specified file

n@ Read file names to include from stdin

n@<list> Include files in specified list file

o[+|-] Set the overwrite mode

ol Save symbolic links as the link instead of the file

or Rename files automatically

ow Save or restore file owner and group

p[password] Set password

p- Do not query password

r Recurse subdirectories

r0 Recurse subdirectories for wildcard names only

rr
Add data recovery record

rv
Create recovery volumes

s[<N>,v[-],e] Create solid archive

s- Disable solid archiving

sc<chr>[obj] Specify the character set

sfx[name] Create SFX archive

si[name] Read data from standard input (stdin)

sl<size> Process files with size less than specified

sm<size> Process files with size more than specified

t Test files after archiving

ta<date> Process files modified after <date> in YYYYMMDDHHMMSS format

tb<date> Process files modified before <date> in YYYYMMDDHHMMSS format

tk Keep original archive time

tl Set archive time to latest file

tn<time> Process files newer than <time>

to<time> Process files older than <time>

ts<m,c,a>
Save or restore file time (modification, creation, access)

u Update files

v Create volumes with size autodetection or list all volumes

v<size>[k,b] Create volumes with size=<size>*1000 [*1024, *1]

ver
File version control

vn Use the old style volume naming scheme

vp Pause before each volume

w<path> Assign work directory

x<file> Exclude specified file

x@ Read file names to exclude from stdin

x@<list> Exclude files in specified list file

y Assume Yes on all queries

z[file] Read archive comment from file

[root@ha-1-1 rar]# unrar

UNRAR 3.80 freeware Copyright (c) 1993-2008 Alexander Roshal

Usage: unrar <command> -<switch 1> -<switch N> <archive> <files...>

<@listfiles...> <path_to_extract\>

<Commands>

e Extract files to current directory

l[t,b] List archive [technical, bare]

p Print file to stdout

t Test archive files

v[t,b] Verbosely list archive [technical,bare]

x Extract files with full path

<Switches>

- Stop switches scanning

ad Append archive name to destination path

ap<path> Set path inside archive

av- Disable authenticity verification check

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> Include only specified file

n@ Read file names to include from stdin

n@<list> Include files in specified list file

o[+|-] Set the overwrite mode

or Rename files automatically

ow Save or restore file owner and group

p[password] Set password

p- Do not query password

r Recurse subdirectories

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>
Save or restore file time (modification, creation, access)

u Update files

v List all volumes

ver
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 in specified list file

y Assume Yes on all queries