update
Update – Updates ExpressionEngine
Options list:
--rollback
Rollback last update
--verbose
-v
Verbose output
--microapp
Run as microapp
--step=<value>
command_update_option_step:
--no-bootstrap
Runs with no bootstrap
--force-addon-upgrades
Automatically runs all addon updaters at end of update (advanced)
-y
Skip all confirmations. Don't do this.
Examples:
php eecli.php update --verbose