Clear in scala (call cls in scala program running in cmd )

Question

In python this works:

 clear = lambda: os.system('cls')
 clear()

How would I do that in scala?

Answer 1

For REPL there is :keybindings, Ctrl + L clears the screen.

Answer 2

Using REPL started from a bash shell:

scala> import scala.sys.process._
import scala.sys.process._

scala> def clear() = "clear".!
clear: ()Int

scala> clear()