怎么编写DOS命令解压rar压缩文件呀？？？？

以下是rar 解压的参数说明，一般默认的 rar x -v 也就足够了

E:\>rar

RAR 2.80 beta 5 Copyright (c) 1993-2001 Eugene Roshal 16 Feb 2001
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
cw Write archive comment to file
d Delete files from archive
e Extract files to current directory
f