How to clear the Terminal screen in Swift?

Question

I am writing a BASIC Interpreter for the Command Line in Swift 2, and I cannot find a way to implement the simple command, CLS (clear all text from the Terminal.) Should I s

Answer 1

This answer applies to Swift 2.1 or earlier only

To elaborate on Arc676's answer:

The system command is imported into Swift via the Darwin module on Mac platforms (with other C APIs). On Linux, Glibc replaces Darwin for bridging low-level C APIs to Swift.

import Glibc

// ...

system("clear")

Or, if the system call is ambiguous, explicitly call Glibc's system (or Darwin on Mac platforms):

import Glibc

// ...

Glibc.system("clear")