public class SysProps {
    
    public static void main(String[] args) {
        String[] keys = {
            "user.dir",
            "java.home",
            "java.class.path",
            "file.encoding",
            "sun.stdout.encoding",
            "sun.stderr.encoding",
            "file.separator",
            "path.separator",
            "line.separator",
        };
        
        for (String key : keys) {
            String val = System.getProperty(key);
            System.out.println(key + ":" + val);
        }
    }
    
}

@@ -110,16 +110,78 @@
    %22
-user.dir
+java.version%22,%0A            %22java.vendor%22,%0A            %22java.vendor.url
 %22,%0A 
@@ -204,16 +204,50 @@
 .home%22,%0A
+            %22java.class.version%22,%0A
         
@@ -286,21 +286,15 @@
    %22
-file.encoding
+os.name
 %22,%0A 
@@ -309,62 +309,41 @@
    %22
-sun.stdout.encoding%22,%0A            %22sun.stderr.encoding
+os.arch%22,%0A            %22os.version
 %22,%0A 
@@ -423,32 +423,205 @@
 ine.separator%22,%0A
+            %22user.name%22,%0A            %22user.home%22,%0A            %22user.dir%22,%0A            %22file.encoding%22,%0A            %22sun.stdout.encoding%22,%0A            %22sun.stderr.encoding%22,%0A
         %7D;%0A     

test system properties