Message-ID: <1263420905415-1013403.post@n4.nabble.com>
Date: 2010-01-13T22:15:05Z
From: karena
Subject: a question about deleting rows
I have a file like this:
id n1 n2 n3 n4 n5 n6
1 3 4 7 8 10 2
2 4 1 2 4 3 10
3 7 0 0 0 0 8
4 10 1 0 0 2 3
5 11 1 0 0 0 5
what I want to do is: only if n2=0 and n3=0 and n4=0 and n5=0 then delete
the row. how can I do that?
thank you,
karena
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