diff --git a/defaultService.example.js b/defaultService.example.js
index 9fe01f1..291d3bb 100644
--- a/defaultService.example.js
+++ b/defaultService.example.js
@@ -2,6 +2,9 @@
 // https://github.com/gnh1201/welsonjs
 var SYS = require("lib/system");
 
+// env
+var env = {};
+
 function main(args) {
     console.log("WelsonJS.Service required.");
 }
@@ -11,7 +14,14 @@ function getDeviceID() {
 }
 
 function onServiceStart(args) {
-    return "onServiceStart recevied. " + args.join(', ');
+    // load the environment file
+    FILE.loadEnvFromArgs(args, function(envConfig) {
+        if ("message" in envConfig) {
+            env.message = envConfig.message;
+        }
+    });
+    
+    return "onServiceStart recevied. " + args.join(', ') + ", env: " + JSON.stringify(env);
 }
 
 function onServiceStop() {
diff --git a/lib/std.js b/lib/std.js
index a47ea4c..f986e3e 100644
--- a/lib/std.js
+++ b/lib/std.js
@@ -543,6 +543,7 @@ global.splitLn = splitLn;
 global.addslashes = addslashes;
 global.AsyncFunction = AsyncFunction;
 global.GeneratorFunction = GeneratorFunction;
+global.parseEnv = parseEnv;
 
 exports.Event = StdEvent;
 exports.EventTarget = StdEventTarget;
@@ -551,7 +552,7 @@ exports.Storage = StdStorage;
 exports.alert = alert;
 exports.confirm = confirm;
 
-exports.VERSIONINFO = "WelsonJS Standard Library (std.js) version 0.8.11";
+exports.VERSIONINFO = "WelsonJS Standard Library (std.js) version 0.8.12";
 exports.AUTHOR = "abuse@catswords.net";
 exports.global = global;
 exports.require = global.require;