3
function save_previous() {
4
if [ -e $1 -a ! -e $1.predhclient ]; then
9
function write_resolv_conf() {
11
if [ -n "$new_domain_name" ] || [ -n "$new_domain_name_servers" ]; then
12
save_previous $RESOLVCONF
13
echo '; generated by /etc/dhclient-enter-hooks' > $RESOLVCONF
14
if [ -n "$SEARCH" ]; then
15
echo search $SEARCH >> $RESOLVCONF
17
if [ -n "$new_domain_name" ]; then
18
echo search $new_domain_name >> $RESOLVCONF
22
for nameserver in $new_domain_name_servers; do
23
echo nameserver $nameserver >>$RESOLVCONF
29
write_resolv_conf /etc/resolv.conf