How do I rename a file in Scala? -

i want rename file in system scala code. equivalent of can done bash like,

mv old_file_name new_file_name 

i not asking renaming scala source code file, file residing in system.

consider

import java.io.file import util.try  def mv(oldname: string, newname: string) =    try(new file(oldname).renameto(new file(newname))).getorelse(false) 

and use with

mv("oldname", "newname") 

note mv returns true on successful renaming, false otherwise. note try catch possible io exceptions.