ldns-zsplit -version (return code: 0)
zone file splitter version 1.6.17 (ldns version 1.6.17)
ldns-zsplit (return code: 1)
Usage: ldns-zsplit [OPTIONS] <zonefile> [keys]
Cut a zone file into pieces, each part is put in a file
named: '<zonefile>.NNN'. Where NNN is a integer ranging 000 to 999.
If key files are given they are inserted in each part.
The original SOA is also included in each part, making them correct DNS
(mini) zones.
This utility can be used to parallel sign a large zone.
To make it work the original zone needs to be canonical ordered.
OPTIONS:
-n NUMBER split after this many RRs
-o ORIGIN use this as initial origin, for zones starting with @
-z sort the zone prior to splitting. The current ldns zone
implementation makes this unuseable for large zones.
-v show version number and exit