Magento 2 Command-line interface (CLI) tools differ from those in Magento 1. In Magento 1 you could simply add a script to the “shell” directory, include abstract.php, and extend from it. Magento 2 is a bit more complicated. This post will show you how to create a simple CLI script in Magento 2.

Today, I’ll tell you how to simplify management of your product custom options with a shell script. You just need to add a criteria for a product collection, and each option of every product from the collection will be updated automatically. Our script will fetch product collections by product SKU value.