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How to know configuration information of the system.

like

(1) memory assigned for RAM - ?
(2) How much is the Hard disk -?
(3) processor

I used uname and du -k commands. But i couldn't...

Thanks 98_1LE

It worked fine..
Regards,
ds_sastry

Hi Prafulla,
Thanks for responding. But, the user_id is created by our system administrator. I used to login in to my assigned home directory. But, all of sudden this problem...

When i am trying to login to my unix machine. It is directly loging me into root ( / ) directory, instead of my home directory. Why this is happening. And generally when this happens

How to extract a portion of a string from a full string using unix.

For example:

Say source string is = "req92374923.log"

I want only the numeric portion of the string say "92374923" how to...