Getting IP in a script

Deepak Saxena deepak@csociety.purdue.edu
Tue, 13 Mar 2001 13:00:40 -0700


I'm 95% sure there's a glibc call that will do this for you, which
means there's probably a perl equivalent.  Will look it up when I get 
a chance.

~Deepak

On Mar 13 2001, at 12:49, Alan Dayley was caught saying:
> 
> This is good.  I had thought of this, though I would have had to study to
> figure out how to pull the address out of the rest.  Now I will have to
> study to make sure I understand how this script does it.  ;^)
> 
> I was hoping for something more like a function call in perl or grabbing a
> system parameter somewhere that simply "gave" me the address.  Is there
> nothing "cleaner" than grepping ifconfig output?
> 
> Alan
> 
> At 10:34 AM 3/13/01 -0700, you wrote:
> >
> >for each $i which is an interface
> >
> >/sbin/ifconfig eth$i | grep addr: | cut -f2 -d : | cut -f1 -d ' '
> >
> >~Deepak
> >
> >On Mar 13 2001, at 10:25, Alan Dayley was caught saying:
> >> 
> >> I have a linux box with multiple NICs.  It uses DHCP to get it's IP address
> >> for one of the network connections.  I would like a script (perl preferred,
> >> other fine) that will get the IP address assigned to a specific NIC.  I
> >> can't seem to find the answer online anywhere...
> >> 
> >> Alan
> >> 
> >> /------------------------------------------
> >> |Alan Dayley             www.adtron.com
> >> |Software Engineer       602-735-0300 x331
> >> |ADayley@adtron.com
> >> |
> >> |Adtron Corporation         
> >> |3710 E. University Drive, Suite 5
> >> |Phoenix, AZ  85034
> >> \-------------------------------------------
> >> 
> >> 
> >> _______________________________________________
> >> Plug-devel mailing list  -  Plug-devel@lists.PLUG.phoenix.az.us
> >> http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-devel
> >
> >-- 
> >Deepak Saxena - deepak@csociety.purdue.edu - phone://602.790.0500
> >
> >Code Monkey, MontaVista Software, Inc. - THE Embedded Linux Experts
> >
> >call me 'evil' call me 'tide is on your side' anything that you want
> >anybody knows you can conjure anything by the dark of the moon
> >  - Tori Amos, "Suede"
> >
> >_______________________________________________
> >Plug-devel mailing list  -  Plug-devel@lists.PLUG.phoenix.az.us
> >http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-devel
> >
> >
> >
> /------------------------------------------
> |Alan Dayley             www.adtron.com
> |Software Engineer       602-735-0300 x331
> |ADayley@adtron.com
> |
> |Adtron Corporation         
> |3710 E. University Drive, Suite 5
> |Phoenix, AZ  85034
> \-------------------------------------------
> 
> 
> _______________________________________________
> Plug-devel mailing list  -  Plug-devel@lists.PLUG.phoenix.az.us
> http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-devel

-- 
Deepak Saxena - deepak@csociety.purdue.edu - phone://602.790.0500

Code Monkey, MontaVista Software, Inc. - THE Embedded Linux Experts

call me 'evil' call me 'tide is on your side' anything that you want
anybody knows you can conjure anything by the dark of the moon
  - Tori Amos, "Suede"