Date: Tue, 4 Jun 2002 09:12:49 -0400 From: Matt.Smith@uconn.edu To: freebsd-questions@freebsd.org Subject: Re: Getting network and broadcast addresses in a shell script Message-ID: <OF13A0E481.2155BCC3-ON85256BCE.00483BCA@groupware.uconn.edu>
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On Tue, 4 Jun 2002, BSD Freak wrote: > Hi all, > > I have the following shell script I am writing in which I need to get > the $network and $broadcast: > > #!/bin > netmask=255.255.255.0 > ip=192.168.0.1 > > network=`do some magic with $netmask and $ip` magic logic: network= ip && netmask, broadcast= network || ~netmask magic code: well -- I guess you'll have to roll-your-own for that one -- not too hard in C or Perl. > broadcast=`do some more magic with $netmask and $ip` > > echo $network > echo $broadcast > > Can anyone help me with the magic? hope that helps! -Matt Matthew J. Smith matt.smith@uconn.edu University of Connecticut ITS To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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