printf " - db-init: Initializes new database. Useful for first time installation.\n"
printf " - db-version: Checks version of the existing database scheme. Useful\n"
printf " - for checking databaseB version when preparing for an upgrade.\n"
- printf " - dn-upgrade: Upgrades your database scheme\n"
+ printf " - db-upgrade: Upgrades your database scheme\n"
printf " - lease-dump: Dump current leases to a CSV file\n"
printf "\n"
printf "BACKEND - one of the supported backends: memfile|mysql|pgsql|cql\n"