On Tue, Apr 4, 2017 at 9:25 AM, Tom Horsley <horsley1953@gmail.com> wrote:
On Tue, 4 Apr 2017 13:03:37 +0100
Tethys wrote:

> ; generated by /usr/sbin/dhclient-script

You are no doubt reading docs for the pre-NetworkManager universe
and the NetworkManager universe is utterly and totally incompatible
(it wouldn't be shiny if it did anything the same way).

Just glancing at the /usr/sbin/dhclient-script itself, I get
the impression that you should be able to edit the
/etc/sysconfig/network-scripts/ifcfg-p4p1 script and
add a line saying:

SEARCH="mydomain.example.com"

(but I make no guarantees).

Actually this does work :-)