From owner-freebsd-questions  Tue May 15 18:34:34 2001
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From: "Don O'Neil" <don@whtech.com>
To: "Dave Leimbach" <dleimbac@MPI-Softtech.Com>
Cc: <questions@freebsd.org>
Subject: RE: Help w/ Awk
Date: Tue, 15 May 2001 18:34:29 -0700
Message-ID: <MOBBIPGJKBNNPGLGMFHFEEIDHCAA.don@whtech.com>
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Also... as indicated by the man page, there are problems with the -F option,
listed in the BUGS section:

"The -F option is not  necessary	given  the  command  line
       variable assignment feature; it remains only for backwards
       compatibility."

I'm using FreeBSD 3.3 on that particular system.

> -----Original Message-----
> From: Dave Leimbach [mailto:dleimbac@MPI-Softtech.Com]
> Sent: Tuesday, May 15, 2001 6:24 PM
> To: don@whtech.com
> Cc: questions@freebsd.org
> Subject: Re: Help w/ Awk
>
>
> read man for awk... look for field separator... :)
>
> have a nice day.
>
> Dave
> >Delivered-To: freebsd-questions@freebsd.org
> >From: "Don O'Neil" <don@whtech.com>
> >To: <freebsd-questions@FreeBSD.ORG>
> >Subject: Help w/ Awk
> >Date: Tue, 15 May 2001 18:09:34 -0700
> >MIME-Version: 1.0
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> >
> >I'm trying to write a simple script to extract the user name,
> UID and GID of
> >each user in the /etc/passwd file and I'm not quite sure what I'm doing
> >wrong here.... here's a code snippet;
> >
> >#!/bin/sh
> >passwd=`cat /etc/passwd`
> >
> >for user in $passwd
> >
> >do
> >
> >username=`echo $user | awk 'BEGIN { FS=":" } END { print $1 }'`
> >
> >echo $username
> >
> >done
> >
> >
> >Where am I going wrong with awk? Sometime the result of $username is the
> >user name, but sometimes its another part of the entry in the
> file. I just
> >want the user name stuck into username.
> >
> >Thanks!
> >
> >
> >To Unsubscribe: send mail to majordomo@FreeBSD.org
> >with "unsubscribe freebsd-questions" in the body of the message
>
>
>


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