랑이의 개발블로그 입니다.

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Scanner;

public class DosCommandExecute {

 public static void main(String args[]) {

  try {
   Scanner scan = new Scanner(System.in);
   System.out.print("INSERT DOS COMMAND :");
   String command = scan.next();

   String cmd[] = new String[3];
   cmd[0] = "cmd.exe";
   cmd[1] = "/C";
   cmd[2] = command;

   Runtime runTime = Runtime.getRuntime();
   Process process = runTime.exec(cmd);

   InputStream is = process.getInputStream();
   InputStreamReader isr = new InputStreamReader(is);
   BufferedReader br = new BufferedReader(isr);

   String line;

   while ((line = br.readLine()) != null) {
    System.out.println(line);
   }

   int execTime = process.waitFor();
   System.out.println("exectiog time: " + execTime);
  } catch (Throwable t) {
   t.printStackTrace();
  }
 }
} 

cmd.exe /C (명령어)