illegal option: --
generator.sh [-h] [-a PATH] [-c HOST:PORT] [-s SCHEME] [-t AUTH_TOKEN] [-j PATH] [-n ROWS] TEMPLATE_NAME [TABLE_NAME]

  where:
      -h  show this help text
      -a  set pinot-admin path for segement creation
      -c  set controller host and port (default: 'localhost:9000')
      -j  set jar path for resource extraction
      -n  set number of rows to generate (optional)
      -s  set connection scheme (default: 'http')
      -t  set auth token (optional)