From: Stephanie Chung (stepchung@yahoo.com)
Date: Tue Mar 15 2005 - 16:29:23 EST
Thanks all. It's really simple that I can't think of.
who|awk '{print $1}'|sort -u > file1.txt
Thank much.
Stephanie.
--- Erik Platzbecker <E.Platzbecker@ewi.tudelft.nl>
wrote:
> From Stephanie Chung;
> >
> > I want to get username who login and redirect to a
> > file. Here is the syntax which I use.
> >
> > who|awk '{print $1}' > file1.txt
> >
> > What I want is the file1.txt shows username one
> time
> > if that user login multiple session. Thanks for
> your
> > help.
> >
>
> hm, never heard of 'sort' ?
>
> who | awk '{print $1}' | sort -u > file1.txt
>
> will do the trick ...
>
> regards,
> --
>
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> Erik Platzbecker |
> Phone: +31 (0)15-2783896
> A&I / Systems and Network Support |
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> E.Platzbecker@ewi.tudelft.nl
> -
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