/usr/bin/kvrocks implements the Redis protocol based on RocksDB
Usage:
    -c, --config <filename>         set config file to <filename>, or `-` for stdin
    -v, --version                   print version information
    -h, --help                      print this help message
    --<config-key> <config-value>   overwrite specific config option <config-key> to <config-value>