ifnetmask="$(echo ${ifline} | cut -f3 -d ',')"
ifgateway="$(echo ${ifline} | cut -f4 -d ',')"
ifnetmask="$(echo ${ifline} | cut -f3 -d ',')"
ifgateway="$(echo ${ifline} | cut -f4 -d ',')"
- # create a resolv.conf if it is not present
- cp /netboot.config /root/var/log/netboot.config
+ if [ -f /netboot.config ]
+ then
+ # create a resolv.conf if it is not present or empty
+ cp /netboot.config /root/var/log/netboot.config
- rc_search=$(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 ${rc_server0}"
+ rc_search=$(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}"