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https://ryancollins.org/2018/08/05/if-you-manage-any-wordpress-sites-you-owe-it-to-yourself-to-learn-how-to-use-wp-cli-i-was-able-to-easily-switch-a-wp-sites-address-with-three-commands/
If you manage any Wordpress sites you owe it to yourself to learn how to use wp-cli. I was able to easily switch a WP site's address with three commands