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On 03/17/2017 03:23 PM, [email protected] wrote:
> I'm refactoring my configs, & cleaning up my 'params'.
> 
> Are these usages in 'params' allowed?
> 
> PFX_4=10.0.1 CIDR_4=22 HOST4=${PFX_4}.1 LAN4=${PFX_4}.0/${CIDR_4}
> 
> and
> 
> PFX_6=2100:abcd CIDR_6=56 HOST6=[${PFX_6}::1] 
> LAN2=[${PFX_6}::]/${CIDR_6}
> 
> ?
> 
> The examples I've seen seem to always call out the full numeric
> address.  NOt sure if that's for clarity in the examples, or a
> requirement.
> 

Variable substitution occurs at a very low level that understands
nothing about the format of the data that it is acting on.

- -Tom
- -- 
Tom Eastep        \   Q: What do you get when you cross a mobster with
Shoreline,         \     an international standard?
Washington, USA     \ A: Someone who makes you an offer you can't
http://shorewall.net \________________________________________________
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