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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

实验环境二：

CentOS release 5.4 (Final)

2.6.18-164.el5

i686 GNU/Linux

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 - -

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]=  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[N]         Add data recovery record

rv[N]         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

-             Stop switches scanning

ad            Append archive name to destination path

ag[format]    Generate archive name using the current date

ap      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[+]    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       Set advanced compression parameters

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

ms[ext;ext]   Specify file types to store

n       Include only specified file

n@            Read file names to include from stdinn@      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[N]         Add data recovery record

rv[N]         Create recovery volumes

s[,v[-],e] Create solid archive

s-            Disable solid archiving

sc[obj]  Specify the character set

sfx[name]     Create SFX archive

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

sl      Process files with size less than specified

sm      Process files with size more than specified

t             Test files after archiving

ta      Process files modified after in YYYYMMDDHHMMSS format

tb      Process files modified before in YYYYMMDDHHMMSS format

tk            Keep original archive time

tl            Set archive time to latest file

tn      Process files newer than

to      Process files older than

ts[N]  Save or restore file time (modification, creation, access)

u             Update files

v             Create volumes with size autodetection or list all volumes

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

ver[n]        File version control

vn            Use the old style volume naming scheme

vp            Pause before each volume

w       Assign work directory

x       Exclude specified file

x@            Read file names to exclude from stdinx@      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 - -

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

-             Stop switches scanning

ad            Append archive name to destination path

ap      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       Include only specified file

n@            Read file names to include from stdinn@      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      Process files with size less than specified

sm      Process files with size more than specified

ta      Process files modified after in YYYYMMDDHHMMSS format

tb      Process files modified before in YYYYMMDDHHMMSS format

tn      Process files newer than

to      Process files older than

ts[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       Exclude specified file

x@            Read file names to exclude from stdinx@      Exclude files in specified list file

y             Assume Yes on all queries