외부명령어 실행하고 결과 불러오기

Java

외부명령어 실행하고 결과 불러오기

top2blue 2016. 3. 17. 15:08

import java.io.IOException;
import java.util.Scanner;

public class RuntimeEx {
	public static void main(String[] args) throws IOException {
		Process process = Runtime.getRuntime().exec("cmd /c dir/w");
		Scanner sc = new Scanner(process.getInputStream(),"x-windows-949");
		while (sc.hasNextLine()){
			System.out.println(sc.nextLine());
		}
		System.out.println();
		sc.close();

String command[] = { "cmd ", "/c", "dir", "/w" };
		process = Runtime.getRuntime().exec(command);
		sc = new Scanner(process.getInputStream(),"x-windows-949");
		while (sc.hasNextLine()) System.out.println(sc.nextLine());
		System.out.println();
		sc.close();

process = new ProcessBuilder("cmd ", "/c", "dir", "/w").start();
		sc = new Scanner(process.getInputStream(),"x-windows-949");
		while (sc.hasNextLine()) System.out.println(sc.nextLine());
		System.out.println();
		sc.close();

String[] cmd = new String[] { "cmd ", "/c", "dir", "/w" };
		process = new ProcessBuilder(cmd).start();
		sc = new Scanner(process.getInputStream(),"ksc5601");
		while (sc.hasNextLine()) System.out.println(sc.nextLine());
		System.out.println();
		sc.close();
	}
}