cheat sheets.

Grails Commands:
grails create-app [AppName]
grails create-domain-class [lower-case-classname]
grails create-controller [controller-name]
grails generate-all [domain]

grails help [action]

grails run-app
grails shell
grails console

Testing Commands:
ant test
grails test-app
grails test-app unit:
grails test-app integration:
grails run-webtest (with plugin)