if [[ -d /etc/bind/bind-writable ]]; then
# need bind writable dir for nsupdate, or else we get
# named[20823]: /etc/bind/db.iank.pw.jnl: create: permission denied
if [[ -d /etc/bind/bind-writable ]]; then
# need bind writable dir for nsupdate, or else we get
# named[20823]: /etc/bind/db.iank.pw.jnl: create: permission denied