Hi Team i am getting Error Like --- : invalid option

Hi Team,
i am getiing below error like :invalid option.Please help…

[root@devhcdl1 bin]# /usr/hdp/3.0.1.0-187/druid/bin/post-index-task --file /usr/hdp/3.0.1.0-187/druid/quickstart/wikipedia-index.json

: invalid option

Thanks,

Layeeq