java.lang.ProcessBuilder.command(List<String> command) java.lang.ProcessBuilder.command() java.lang.ProcessBuilder.command(String... command) java.lang.ProcessBuilder.command(List command) package com.codingdict; import java.io.IOException; import java.util.ArrayList; import java.util.List; public class ProcessBuilderDemo { public static void main(String[] args) { // create a new list of arguments for our process List<String> list = new ArrayList<String>(); list.add("notepad.exe"); // create a new list that contains a file to open with notepad List<String> list2 = new ArrayList<String>(); list.add("text.txt"); // create the process builder ProcessBuilder pb = new ProcessBuilder(list); // set the command list pb.command(list); // print the new command list System.out.println("" + pb.command()); } } java.lang.ProcessBuilder.command() java.lang.ProcessBuilder.command(String... command)