shell scala script

gistfile1.scala

#!/bin/sh
SCRIPT="$(cd "${0%/*}" 2>/dev/null; echo "$PWD"/"${0##*/}")"
DIR=`dirname "${SCRIPT}"}`
exec scala $0 $DIR $SCRIPT
::!#

import java.io.File

object App {
  def main(args: Array[String]): Unit = {
    val Array(directory,script) = args.map(new File(_).getAbsolutePath)
    println("Executing '%s' in directory '%s'".format(script, directory))
  }
}