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Re: [shell-script] Exibir colunas ajudem


From: Thobias Salazar Trevisan
Subject: Re: [shell-script] Exibir colunas ajudem
Date: Sat, 22 Mar 2003 09:25:51 -0300 (EST)

ae Marcelo,

On Fri, 21 Mar 2003, Marcelo Costa Santos - 7439 wrote:

>             Tenho um arquivo:
>
> Host1,10.13.0.20,icmp
> Host3,172.16.18.25,icmp
> Host6,200.150.15.2,telnet
>
>             Como faço para exibir somente a coluna desejada sendo que
> os campos do arquivos estão separados por vírgula.

Use o cut. cut -d (delimitador) -f (campo). ex:

$ cut -d, -f1 arquivo
Host1
Host3
Host6

$ cut -d, -f3 arquivo
icmp
icmp
telnet

[]'s

thobias
-------
echo 24883721290304465999833114447114149701898P | dc
-------
http://www.lcp.coppe.ufrj.br/~thobias

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