**Firebase CLI reference: ** https://firebase.google.com/docs/cli

List Projects :

>firebase projects:list

Change Projects :

>firebase use <proj_name>

List Hosting Sites :

>firebase hosting:sites:list

Deploy :

>firebase deploy

**Commands for deploying multiple sites linked to a project: ** https://firebase.google.com/docs/hosting/multisites

Deploy targets : Set Target name for each of the sites created

>firebase target:apply hosting <target_name> <resource_identifier>

in firebase.json, add the below parameter under “hosting” to reference the site that needs to be deployed with the deploy command

"target": "<target_name>"