(or threads) in the database will be output. This option is not
compatible with specifying search terms on the command line.
+ ``--lastmod``
+ Append lastmod (counter for number of database updates) and UUID
+ to the output. lastmod values are only comparable between databases
+ with the same UUID.
+
``--input=``\ <filename>
Read input from given file, instead of from stdin. Implies
``--batch``.