Usage: [OPTION...]
  -b, --basedn=DN             base DN
  -I, --input=inputfile       inputfile of OpenLDAP style schema otherwise
                              STDIN
  -O, --output=outputfile     outputfile otherwise STDOUT

Help options:
  -?, --help                  Show this help message
      --usage                 Display brief usage message

Version options:
  -V, --version               Print version