[Java] Equivalent à system() du C

public class Launcher {

	public static void main(String[] args) {
		try {
			final Process p = Runtime.getRuntime().exec("ipconfig");
			new Thread() {
				public void run() {
					try {
						BufferedReader reader = new BufferedReader(
								new InputStreamReader(p.getInputStream()));
						String line = null;
						try {
							while ((line = reader.readLine()) != null) {
								System.out.println(line);
							}
						} finally {
							reader.close();
						}
					} catch (IOException e) {
						e.printStackTrace();
					}
				}
			}.start();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

}