Pai tocmai aici e problema, ca /proc/net/dev poate fi accesat.
[EMAIL PROTECTED] root]# cat /proc/net/dev
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes
packets errs drop fifo colls carrier compressed
lo:18047524 112458 0 0 0 0 0 0 18047524
112458 0 0 0 0 0 0
eth0: 0 0 0 0 0 0 0 0 480
8 0 0 0 0 0 0
eth1: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0
eth2:902496867 1092521 4 0 0 4 0 0 163589667
1096224 0 0 0 3312 0 0
eth3:210896626 1617379 0 0 0 0 0 0 947908276
1748740 10 0 0 0 10 0
shaper0: 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0
iar scriptul poate si el accesa /proc/net/dev :
[EMAIL PROTECTED] root]# /etc/mrtg/getstats eth2
904058568
163768227
up 1 day, 19:24, 1 user, load average: 0.32, 0.34, 0.37
PROXY
Foarte ciudata treaba...mai ales ca pina acum a mers mai bine de o luna de
zile fara probleme.
----- Original Message -----
From: "Mihai Maties" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, July 06, 2003 2:49 AM
Subject: [rlug] Re: /proc/net/dev...si blackblue 2.4.21-rc6 kernel
> On Sunday 06 July 2003 02:12, Tarhon-Onu Victor wrote:
> > On Sat, 5 Jul 2003, Alex wrote:
> > > Cred ca e de vina kernelul nou instalat de vreo 2 zile. Pina acum
> > > foloseam
> >
> > Eu cred ca nu.
> > cut -d delimitator -f numar_cimp iti intoarce al numar_cimp
> > delimitat de delimitatorul "delimitator". Daca tu ai mai multi
> > delimitatori consecutivi atunci e problema ta.
> > Uite, sa facem un test. Fie sirul de caractere: "1:2::3:4". A se
> > observa ca intre 2 si 3 sint 2 de ::, nu unul ca in rest. Sa se
> > analizeze outputul urmator:
> >
> > 02:08:34 blackblue (Mituc):~>echo '1:2::3:4' | cut -d: -f1
> > 1
> > 02:08:59 blackblue (Mituc):~>echo '1:2::3:4' | cut -d: -f2
> > 2
> > 02:09:00 blackblue (Mituc):~>echo '1:2::3:4' | cut -d: -f3
> >
> > 02:09:01 blackblue (Mituc):~>echo '1:2::3:4' | cut -d: -f4
> > 3
> > 02:09:01 blackblue (Mituc):~>echo '1:2::3:4' | cut -d: -f5
> > 4
> >
> > Intelegi unde bat? echo '1:2::3:4' | cut -d: -f3 a returnat ce
> > era pe pozitia 3, adica intre delimitatorul 2 si 3, adica nimic.
> >
> > Deci refa matale scripturile alea cu awk sau cumva si nu mai da
> > vina pe kernel!:)
> >
> > Cel putin linia:
> > TRANSMIT=`echo $INFO | cut -d" " -f9`
> > Ar trebui sa devina:
> > TRANSMIT=`echo $INFO | awk '{print $9}'`
> >
> > Acum ca ai inteles cu restul te descurci!:)
>
> Corecta observatia, dar inutila in cazul de fata. Desi in /proc/net/dev
> valorile numerice sunt separate de mai multe spatii, in momentul in care
se
> face atribuirea "var=`grep interfata /proc/net/dev`", valorile vor fi
> separate de un singur spatiu. Spre exemplu:
>
> [EMAIL PROTECTED] xcyborg]$ grep eth0 /proc/net/dev
> eth0: 0 0 0 0 0 0 0 0 0
> 0 0 0 0 0 0 0
> [EMAIL PROTECTED] xcyborg]$ test=`grep eth0 /proc/net/dev`
> [EMAIL PROTECTED] xcyborg]$ echo $test
> eth0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>
> Deci scriptul in cazul de fata ar lucra corect pentru ca nu vor fi mai
multe
> spatii consecutive. Probabil nu poate fi accesat /proc/net/dev si de aceea
> scriptul nu functioneaza.
>
>
> Mihai
>
>
>
