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Date:      Thu, 3 Sep 1998 02:14:49 +0100
From:      Ben Smithurst <ben@scientia.demon.co.uk>
To:        Roman Katsnelson <romank@graphnet.com>, "q's" <freebsd-questions@FreeBSD.ORG>
Subject:   Re: grep question
Message-ID:  <19980903021449.A12182@scientia.demon.co.uk>
In-Reply-To: <35EDA68A.F931FA64@graphnet.com>
References:  <35EDA68A.F931FA64@graphnet.com>

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Roman Katsnelson wrote:

> I have a flat data file with fields that are 16 lines long, of which the
> third line is always unique. I need to be able to automate deleting
> these records.

Can't you just do

{ head -2 database.file
  tail -13 database.file
} > database.tmp

? If you _always_ want to delete the third line, and they _always_ have
16 lines, that should work. Or have I misunderstood what you want to do?

-- 
Ben Smithurst : ben@scientia.demon.co.uk : http://www.scientia.demon.co.uk/

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