copy.scala From http://stackoverflow.com/questions/2225214/scala-script-to-copy-files

new_gist_file

import java.io.{File,FileInputStream,FileOutputStream}
val src = new File(args(0))
val dest = new File(args(1))
new FileOutputStream(dest) getChannel() transferFrom(
    new FileInputStream(src) getChannel, 0, Long.MaxValue )