java.lang.ProcessBuilder.directory(File directory) java.lang.ProcessBuilder.directory() java.lang.ProcessBuilder.environment() java.lang.ProcessBuilder.directory(File directory) package com.codingdict; import java.io.File; public class ProcessBuilderDemo { 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); // set the working directory of the process pb.directory(new File("C:/")); System.out.println("" + pb.directory()); } } java.lang.ProcessBuilder.directory() java.lang.ProcessBuilder.environment()