I found a command-line program that did this once before, used it for a while and then forgot about it until right now and I'll be damned if I can find it again.
A command line IP calculator that takes an address range and give it back in cidr format.
I found an online one that does this here:
http://www.ipaddresslocation.org/subnet-mask-calculator.php
But I would prefer to have the commandline one back again.
Does anyone know what it's called and where it can be found?
On Fri, Dec 25, 2009 at 05:05:53PM -0600, Frank Cox wrote:
Does anyone know what it's called and where it can be found?
/bin/ipcalc - part of the "initscripts" package.
John
On Fri, 2009-12-25 at 17:09 -0600, John R. Dennison wrote:
Does anyone know what it's called and where it can be found?
/bin/ipcalc - part of the "initscripts" package.
As far as I can tell, that one doesn't do ranges (from a.b.c.0 to a.b.e.255 stuff). At least, if it does I haven't figured out the magic incantation to get it to do that.
The one that Barry posted here does ranges. I'm pretty sure it's the same one that I was using before.
This time I have put it into a directory that I'm not likely to lose.
Thanks for the help.
On Fri, Dec 25, 2009 at 05:41:29PM -0600, Frank Cox wrote:
As far as I can tell, that one doesn't do ranges (from a.b.c.0 to a.b.e.255 stuff). At least, if it does I haven't figured out the magic incantation to get it to do that.
No, it indeed does not. My brain skipped over the part of your original post that specified you wanting to do ranges. I blame all the food consumed today :(
The one that Barry posted here does ranges. I'm pretty sure it's the same one that I was using before.
Also available in the epel repo if you want it in rpm format.
John
I found a command-line program that did this once before, used it for a while and then forgot about it until right now and I'll be damned if I can find it again.
A command line IP calculator that takes an address range and give it back in cidr format.
I found an online one that does this here:
http://www.ipaddresslocation.org/subnet-mask-calculator.php
But I would prefer to have the commandline one back again.
Does anyone know what it's called and where it can be found?
I like the one at http://jodies.de/ipcalc-archive/ipcalc-0.41/ipcalc which also gives Cisco wildcard masks as well as all the other useful things.
On Fri, 2009-12-25 at 17:14 -0600, Barry Brimer wrote:
I like the one at http://jodies.de/ipcalc-archive/ipcalc-0.41/ipcalc which also gives Cisco wildcard masks as well as all the other useful things.
I'm pretty sure this is the one that I was using before.
Thanks loads for the help.
-
Barry Brimer -
Frank Cox -
John R. Dennison