ProcessBuilder.redirectError() has the following syntax.
public ProcessBuilder.Redirect redirectError()
In the following code shows how to use ProcessBuilder.redirectError() method.
//from w w w. j av a 2s. c o m import java.io.IOException; public class Main { public static void main(String[] args) { // create a new list of arguments for our process String[] list = {"notepad.exe", "test.txt"}; // create the process builder ProcessBuilder pb = new ProcessBuilder(list); try { ProcessBuilder.Redirect re = pb.redirectError(); pb.start(); System.out.println(re); } catch (IOException ex) { ex.printStackTrace(); } } }
The code above generates the following result.