On Wed, 14 Oct 2009 01:41:36 +1100
Frank Charles Gallacher <fra...@gmail.com> wrote:

> Greetings,
> 
> When I was a system administrator, there was a command to find out how
> much real memory was on your system, logged in as root (making sure you
> didn't confuse the input and output!):
> 
> dd if=/dev/mem of=/dev/null bs=1024 conv=noerror
> 
> It would chug away for a minute or two, then give you a number of
> records in and out, this number was how many KB or RAM you had;
> I tried this on debian, now all I get is a string of error messages...
> 
> Is there a better way???


  Yup. free as in manual free


-- 
Frank


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