Getting the UDID or serial number of a device from Appium

Got it!!

@donga, Please try this.

public String deviceUDID() throws IOException{
		ProcessBuilder builder = new ProcessBuilder("/bin/bash", "-c", "/usr/local/bin/idevice_id -l");
		builder.redirectErrorStream(true);
		Process p = builder.start();
		BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
		String line;
		line = r.readLine();
		System.out.println(line);
		return line;
	}