㈠ 下载 RDA 并 解压缩：
RDA 下载
免费下载地址在 http://linux.linuxidc.com/
用户名与密码都是www.linuxidc.com
具体下载目录在 /2013年资料/3月/23日/Oracle 巡检工具：RDA 使用简介
[oracle@localhost vmshare]$ gunzip rda_4[1].1-051205.tar.gz
[oracle@localhost vmshare]$ tar -xf rda_4[1].1-051205.tar
[oracle@localhost vmshare]$ cd rda
[oracle@localhost rda]$ ls
DISCLAIM.txt modules RDA rda.bat rda.pl rda.sh README_Unix.txt README_Windows.txt
[oracle@localhost rda]$ ./rda.sh -help=y
Usage: rda.pl [-bcdfltvwy] [-ABCDEHIKLMPRSTV] [-e list] [-m dir] [-s name]
[-o out] [-p prof] arg ...
-A Authentify user through the setup file
-B Start background collection
-C Collect diagnostic information
-D Delete specified modules from the setup
-E Explain specified error numbers
-H Halt background collection
-I Regenerate the index
-K Kill background collection
-L List the modules available
-M Display the related manual pages
-P Package the reports (tar or zip)
-R Generate specified reports
-S Setup specified modules
-T Execute test modules
-V Display component version numbers
-b Don't backup setup file before saving
-c Check the RDA intsallation and exit
-d Set debug mode
-e list Specify a list of alternate setting definitions (var=val,...)
-f Set force mode
-h Display the command usage and exit
-l Use a lock file to prevent concurrent usage of a setup file
-m dir Specify the module directory ('modules' by default)
-o out Specify the file for background collection output redirection
-p prof Specify the setup profile ('Default' by default)
-s name Specify the setup name ('setup' by default)
-t Set trace mode
-v Set verbose mode
-w Wait as long as the background collection daemon is active
-y Accept all defaults and skip all pauses