package process;

import java.io.IOException;
import java.nio.file.Paths;
import java.util.Scanner;

public class ReadDir
{
   public static void main(String[] args) throws IOException, InterruptedException
   {
      Process p = new ProcessBuilder("/bin/ls", "-l")
         .directory(Paths.get("/tmp").toFile())
         .start();
      try (var in = new Scanner(p.getInputStream()))
      {
         while (in.hasNextLine())
            System.out.println(in.nextLine());
      }
      int result = p.waitFor();
      System.out.println("Exit value: " + result);
   }
}