Re: Grep for colums?

[Martin <martin@marcher.name>]

Hi,


martin@localhost:~/2delete$ cat columns.txt
1 2 3
a b c
1 2 3 4
a b c d
martin@localhost:~/2delete$ awk '$2 == "b"' columns.txt
a b c
a b c d
martin@localhost:~/2delete$ awk '$2 == "2"' columns.txt
1 2 3
1 2 3 4


2009/2/11 Nagy Daniel <n.dani86@gmail.com>:
> Is there a methodfor searching in colums just like grep does in rows, but i
> don't know how many colums I will have, so: awk is not good, beacuse awk
> {print $1$2$3} it's not a good soultion:S i have too many colums


hmm I don't quite see the problem

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