dwww-index++ --version (return code: 0)
dwww-index++ version 1.13.4
dwww-index++ --help (return code: 0)
dwww-index++ version 1.13.4
Usage: dwww-index++ [-v] [-f] [-- swish_option [...]]
-v be more verbose
-f build the index (full) even if it's disabled in the configuration file
-i build the index (incremental) even if it's disabled in the configuration file
-l do not really index, only output the list of files to index
-- opt option passed to swish's index++ program