How do run a class from the terminal, and pass parameters?

Hello Duncan,

Please see the following documentation. Defining and Calling Methods.

Some examples:

 do ##class(Package.Class).Method(Args)
 set myval= ##class(Package.Class).Method(Args)
 write ##class(Package.Class).Method(Args) 

You may find some of the courses on learning.intersystems.com (linked in the top bar of the developer community as well) useful such as the Caché Objects Introduction.

Hey Duncan,

you also can use $CLASSMETHOD or $METHOD.

Follow the links for IRIS documentation.