转载请标明出处：
http://www.cnblogs.com/why168888/p/5975559.html
本文出自:【Edwin博客园】
RAR文件下载：http://www.rarlab.com/download.htm
NRAR 5.40 freeware Copyright (c) 1993-2016 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
使用命令：
-?参数可以查看帮助信息；
x参数用于解压文件；
t参数用于测试是否损坏；
l参数用于列出文件。
unrar e file.rar ——————》解压到当前目录
unrar x file.rar (目录名)——————》解压到xx目录
unrar l file.rar ——————》查看rar中的文件
unrar v file.rar ——————》查看rar更详细信息
unrar t file.rar ——————》检查是否可以成功压缩
注：
file.rar：是我们压缩的文件.