Bash scripting help...
Mauricio Vergara Ereche
mave at nic.cl
Mon Aug 7 21:24:54 UTC 2006
El Lunes, 7 de Agosto de 2006 17:26, Marko Vojinovic escribió:
[...]
> but the problem is that I just need to set the variable, say macaddr, to
> the above value, hopefully lowercase, without the [ and ]. Next obvious
> thing was:
>
> # arping -f -I eth0 $ipnumber | grep Unicast
> Unicast reply from 10.0.0.3 [00:0C:29:C8:DE:E2] 1.040ms
Try this:
macaddr=$(arping -f -I eth0 $ipnumber | grep Unicast | cut -d "[" -f1 |
cut -d "]" -f2)
--
Mauricio Vergara Ereche User #188365 counter.li.org
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