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Re: [shell-script] ip,mascara de rede!!!


From: Fernando Lemes da Silva
Subject: Re: [shell-script] ip,mascara de rede!!!
Date: Wed, 12 Nov 2003 18:00:15 -0300

   Eu tentei utilizar o ping no endereço de broadcast (requerido opção -b),
mas estranhamente só as maquinas linux me retornaram o ping. O roteador e as
maquinas windows nao retornaram.

   O comando que usei foi : ping 192.168.0.255 -w 3 -i 5 -s 1 -b

   Alguem saberia me dizer porque não funciona ?

   []'s
   Fernando Lemes


----- Original Message ----- 
From: "Mateus Caruccio" <address@hidden>
To: <address@hidden>
Sent: Wednesday, November 12, 2003 3:52 PM
Subject: Re: [shell-script] ip,mascara de rede!!!


> # faz um ping no endereco de rede (broadcast), mostrando todos os hosts
que responderam
> for host in $(ping $netip -w 3 -i 5 -s 1 2>/dev/null | sed -ne 's/^9
octets from \([0-9\.]*\):.*/\1/p' | sort | uniq); do
>         echo Host ativo: $host
> done



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