WP CLI sites commands with empty ID

In the past, when running a mainwp cli command that requires an id but was empty, it run for all sites on the install.
Is this still a problem?
For example:

wp mainwp site --site-update-wordpress <id> 

Will that update all WordPress installations if the id is missing?
Thanks

Hi @wpherc,

If you run a command that requires ID, but there is no ID in the command, it won’t run for all sites.