HELP!!

[Waleed Harbi]

May you are missing the path in variable $PATH you will need to recover it
try this command:
PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin"

On 4/17/06, redhat.zhou <redhat.zhou at gmail.com> 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
>
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Best Regards
Waleed Harbi
Saudi Arabia