[PATCH 1/2] Udhcpc: add an option to skip updating resolv.conf

[Denys Vlasenko]

On Friday 08 October 2010 15:23, Lauri Kasanen wrote:
> > Well, if you don't want to update resolv.conf, then
> > don't update it. That is, change -s SCRIPT so that
> > it doesn't do it.
> > 
> > --
> > vda
> 
> That's true, didn't think of that :p
> 
> It's somewhat not as user-friendly as a single option, but I guess it'll work ok.

If you want to use a configurable script, you may use environment variables
to control it (since udhcpc doesn't pass user-defined parameters to it):

export DONT_TOUCH_RESOLV_CONF=1
udhcpc .... -s SCRIPT

and SCRIPT can analyze $DONT_TOUCH_RESOLV_CONF etc

-- 
vda