wp core multisite-convert
Transforms an existing single-site installation into a multisite installation
Options
| Name | Description |
|---|---|
--title <network-title> | The title of the new network |
--base <url-path> | Base path after the domain name that each site url will start with |
--subdomains | If passed, the network will use subdomains, instead of subdirectories. Doesn’t work with ‘localhost’ |