PC0="10.0.0.34"
PC1="10.0.0.2"
retvalPC0=$(ping -c $c -i $i ${PC0} 2>/dev/null | echo $? );
echo $retvalPC0 $PC0
retvalPC1=$(ping -c $c -i $i ${PC1} 2>/dev/null | echo $? );
echo $retvalPC1 $PC1
Ambele imi dau valoarea 0 chiar daca exista shiar daca nu...
Vre-o solutzie cu fping-ul sa mearga la startup?
2008/1/10, Laurentiu STEFAN <[EMAIL PROTECTED]>:
>
> Problema e ca la fping daca pun scriptu in rc.local imi da numai ca nu
> exista hostu.
> O sa incerc cu varianta lui marcel.
>
> 2008/1/9, Marcel Preda < [EMAIL PROTECTED]>:
> >
> >
> > --- Laurentiu STEFAN < [EMAIL PROTECTED]> wrote:
> >
> > > eu vreau doar sa testez daca isp-ul meu e OKa. Daca nu sa afiseze pe
> > ecran
> > > ca e cazut ISP-ul.
> >
> > eu zic ca cel mai "ieftin" in cazul asta este doar sa iei codul de exit
> > al lui "ping", sa nu te
> > mai complici cu toate grep-urile.
> >
> >
> > pur si simplu zici "ping ...." apoi verifici valoarea variabilei $?
> > Cind $? este 0 e OK.
> > In rest, e naspa.
> >
> > Exemplu:
> > ############################
> > marcel:~# ping -c 3 www.yahoo.com
> > PING www.yahoo-ht3.akadns.net (209.191.93.52) 56(84) bytes of data.
> > 64 bytes from f1.www.vip.mud.yahoo.com (209.191.93.52): icmp_seq=1
> > ttl=49 time=1
> > 78 ms
> > 64 bytes from f1.www.vip.mud.yahoo.com (209.191.93.52): icmp_seq=2
> > ttl=48 time=1
> > 84 ms
> > 64 bytes from f1.www.vip.mud.yahoo.com ( 209.191.93.52): icmp_seq=3
> > ttl=48 time=2
> > 07 ms
> >
> > --- www.yahoo-ht3.akadns.net ping statistics ---
> > 3 packets transmitted, 3 received, 0% packet loss, time 2004ms
> > rtt min/avg/max/mdev = 178.519/189.924/207.226/12.449 ms
> >
> > marcel:~# echo $?
> > 0
> >
> > marcel:~# ping -c 3 www.yahooggggggggggggg.com
> > ping: unknown host www.yahooggggggggggggg.com
> > marcel:~# echo $?
> > 2
> >
> > marcel:~# ping -c 3 10.0.0.1
> > PING 10.0.0.1 (10.0.0.1) 56(84) bytes of data.
> > --- 10.0.0.1 ping statistics ---
> > 3 packets transmitted, 0 received, 100% packet loss, time 2000ms
> >
> > marcel:~# echo $?
> > 1
> > ########################################
> >
> > PM
> >
> >
> >
> >
> > ____________________________________________________________________________________
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> >
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> > RLUG@lists.lug.ro
> > http://lists.lug.ro/mailman/listinfo/rlug
> >
>
>
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