Re: ** OT : awk works only for first line
- From: A Joshi <ajoshi977@xxxxxxxxx>
- To: "oracle-l@xxxxxxxxxxxxx" <oracle-l@xxxxxxxxxxxxx>, Mark.Bobak@xxxxxxxxxxxx, jkstill@xxxxxxxxx
- Date: Sat, 7 Feb 2009 12:27:47 -0800 (PST)
Thanks Jared, Mark. Who needs awk when cut works.
--- On Wed, 1/28/09, Jared Still <jkstill@xxxxxxxxx> wrote:
From: Jared Still <jkstill@xxxxxxxxx>
Subject: Re: ** OT : awk works only for first line
To: ajoshi977@xxxxxxxxx, "oracle-l@xxxxxxxxxxxxx" <oracle-l@xxxxxxxxxxxxx>,
Mark.Bobak@xxxxxxxxxxxx
Date: Wednesday, January 28, 2009, 2:30 PM
What was I thinking?
Brain was in loop mode.
cut -f1 -d: < emplis.txt
On 1/28/09, Jared Still <jkstill@xxxxxxxxx> wrote:
> I think what you may be missing is that awk is a processing language that
> is designed to handle whatever it gets from STDIN.
>
> There's no need really to use it in a loop as you have done.
>
> Mark has already shown how to do use awk.
>
> Another tool you may be interested in is cut.
>
> while read emp
> do
> echo $emp | cut -f1 -d:
> done < emplis.txt
>
> john_ray
> joe_smith
> bill_bates
> jane_de
>
>
> For some humorous surfing, google for 'useless use of cat'. :)
>
> Jared
>
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Jared Still
Certifiable Oracle DBA and Part Time Perl Evangelist
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