Grails - Some Command Line

Run app
grails run-app

Run Test app
grails test-app 

Deploy app
grails war
grails dev war (with dev is environment variable)

Change config server
-server -Xmx512M -XX:MaxPermSize=256m

Generate all file for class
grails generate-all hellnetbean.Book //note need project name in header

Create domain
grails create-domain-class book