On Sat, Mar 02, 2002 at 10:40:33PM -0500, Scott M. Nolde wrote:
> George.Gilesmcmail.vanderbilt.edu(George.Gilesmcmail.vanderbilt.edu)2002.03.01 07:52:26 +0000:
> > How do you get ipfw to pick-up DHCP value for oif in the rc.firewall script
> > ?
> >
> This is what I do:
> onet=`/sbin/ifconfig dc0 | grep -w inet | awk '{print $2}' | awk -F. \
> '{print $1 "." $2 "." $3 ".0"}'`

or so you don't call the same command twice..

onet=`/sbin/ifconfig dc0 | grep inet\ | awk '{split($2, x, /\./); printf("%s.%s.%s.0", x[1], x[2], x[3])}'`

Jaron Omega
jaron{af-inet.net,sock-stream.net}

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