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Alexander Skwar wrote:
> Arturo 'Buanzo' Busleiman schrieb:
>
>
>>What about
>>
>>ip addr show dev eth0 | awk '{print $2}' | grep -v \: | head -n 1 | cut -d'/'
>>-f1
>
>
> IMO, too many different commands to be elegant...
But simple. The idea of writing scripts is that any non-guru will understand it
easily.
For a **very** simple unix-scripter
awk means: print fields
grep: print [non] matching
head: from start....
tail: from end....
cut: name says it all
- --
Arturo "Buanzo" Busleiman - www.buanzo.com.ar
Consultor en Seguridad Informatica
KTP Consultores - info AT ktpconsultores.com.ar
Romper un sistema de seguridad los acerca tanto a ser hackers como el
encender autos puenteando los convierte en ingenieros automotrices.
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