Products are not showing in child stores in magento

Question

I am creating website in magento. I've created child stores in it.

 1. Main Website Store
 2. Shop 1
 3. Shop 2

Products are showing in main store in front-end but in child stores, products are not showing, it's giving me message We can't find products matching the selection.
Here is the screenshot:

Please help me

Answer 1

You have to reindex, you can do it like this :

php bin/magento indexer:reindex