On Fri, May 06, 2016 at 11:35:47AM BST, Duncan Patton a Campbell wrote:
> 
> Back when the script tag was removed from dhclient.conf the 
> functionality to do external commands was ostensibly moved
> into hostname.if via the
> 
> !command mechanism.  
> 
> in man hostname.if it says 
> 
> "It is worth noting that ``\$if'' in a command
>  line will be replaced by the interface name" 
> 
> Is there any similar tag to access the addess assigned by dhcp?
> What other mechanisms exist to update dynamic dns assignments?

Hi Duncan,

Not sure if I understood you correctly but doesn't

        send host-name ...

in dhclient.conf(5) do what you want?

Regards,

Raf

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