import x10.io.Console;
import x10.lang.Runtime;

public class RunProgram {

  public static def main(args: Rail[String]) {
    val times: Long = 10;
    for(var k: Long = 0; k< times; k++) {
      Console.OUT.println(" I am launching "+ k);
      val t = Runtime.execForWrite("sleep 5 && echo " + k);
      t.close();
    }
    Console.OUT.println("Done!" );
  }
}