nsd-update: make a usable script out of it
drwxr-xr-x - init.d
-rwxr-xr-x 1503 nsd-dynipwatch
-rw-r--r-- 816 nsd-sample.zone
-rwxr-xr-x 599 nsd-update
-rwxr-xr-x 48 printPublicIp