HELP!!

[alan]

On Mon, 17 Apr 2006, redhat.zhou wrote:

> i meet a problem ! who knows how to solve ? thanks!!
>
>
> [oracle at oracle250 bdump]$ ps -ef|grep ora_
> -bash: ps: command not found
> -bash: /bin/grep: Input/output error
> [oracle at oracle250 bdump]$ ls
> -bash: /bin/ls: Input/output error
> [oracle at oracle250 bdump]$ ls
> -bash: /bin/ls: Input/output error
> [oracle at oracle250 bdump]$ cd ..
> [oracle at oracle250 bjsw2]$ ls
> -bash: /bin/ls: Input/output error
> [oracle at oracle250 bjsw2]$ ll
> -bash: /bin/ls: Input/output error

Try "rpm -Va".

If you see a bunch of messed up checksums on programs like "ls" and "ps", 
then you have a probably been rooted.

The only time I have seen those error messages has been systems that have 
had a rootkit installed, but got the wrong version of gcc/glibc.

-- 
"Waiter! This lambchop tastes like an old sock!" - Sheri Lewis