*- On 21 Jun, Rick Macdonald wrote about "Re: How to determine local IP" > On Mon, 21 Jun 1999, Ramesh Natarajan wrote: > >> This message was sent from Geocrawler.com by "Ramesh Natarajan" <[EMAIL >> PROTECTED]> >> >> Hi, Once dialed in, how to determine the local (dynamically assigned) >> IP id? I know pppd invokes ip-up with the local IP. But outside that, >> is there a env variable, API or a file that holds returns this info? > > I would use ip-up to write a file that contains the IP. However, I used to > use the following sometimes. I don't use ppp anymore, but this might > still work. awk can probably do it more elegantly... > > /sbin/ifconfig | grep P-t-P | cut -d: -f2 | cut -d" " -f1 >
Another hack using awk, not any more elegan just goes to show that there are more than one way to do things ifconfig ppp0 | grep inet | awk -F":" '{print $2}' | awk -F" " '{print $1}' -- Brian --------------------------------------------------------------------- Mechanical Engineering [EMAIL PROTECTED] Purdue University http://www.ecn.purdue.edu/~servis ---------------------------------------------------------------------