Java ProcessBuilder.environment()
Syntax
ProcessBuilder.environment() has the following syntax.
public Map <String , String> environment()
Example
In the following code shows how to use ProcessBuilder.environment() method.
/*w w w . jav a 2 s . c o m*/
import java.util.Map;
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);
// get the environment of the process
Map<String, String> env = pb.environment();
// get the system drive of the environment
System.out.println(env);
System.out.println(env.get("SystemDrive"));
}
}
The code above generates the following result.