- done
- if [ ! -f /root/etc/resolv.conf -a -f /netboot.config ] ; then
- # create a resolv.conf if it is not present
- cp /netboot.config /root/var/log/netboot.config
- rc_search=$(cat netboot.config | awk '/domain/{print $3}')
- rc_server0=$(cat netboot.config | awk '/dns0/{print $5}')
- rc_server1=$(cat netboot.config | awk '/dns0/{print $8}')
- rc_server0="nameserver ${rc_server0}"
- if [ "${rc_server1}" = "0.0.0.0" ]; then
- rc_server1=""
- else
- rc_server1="nameserver ${rc_server1}"
- fi
- cat > /root/etc/resolv.conf <<EOF
+
+ done
+ fi
+
+ if [ ! -f /root/etc/resolv.conf ] || [ -z "$(cat /root/etc/resolv.conf)" ]
+ then
+ if [ -f /netboot.config ]
+ then
+ # create a resolv.conf if it is not present or empty
+ cp /netboot.config /root/var/log/netboot.config
+
+ rc_search=$(cat netboot.config | awk '/domain/{print $3}')
+ rc_server0=$(cat netboot.config | awk '/dns0/{print $5}')
+ rc_server1=$(cat netboot.config | awk '/dns0/{print $8}')
+ rc_server0="nameserver ${rc_server0}"
+
+ if [ "${rc_server1}" = "0.0.0.0" ]
+ then
+ rc_server1=""
+ else
+ rc_server1="nameserver ${rc_server1}"
+ fi
+
+cat > /root/etc/resolv.conf << EOF