diff --git a/car_net/stFlashClient/.idea/libraries/jcommander_1_48.xml b/car_net/stFlashClient/.idea/libraries/jcommander_1_48.xml
new file mode 100644
index 00000000000..7a257379398
--- /dev/null
+++ b/car_net/stFlashClient/.idea/libraries/jcommander_1_48.xml
@@ -0,0 +1,9 @@
+<component name="libraryTable">
+  <library name="jcommander-1.48">
+    <CLASSES>
+      <root url="jar://$USER_HOME$/Downloads/jcommander-1.48.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES />
+  </library>
+</component>
\ No newline at end of file
diff --git a/car_net/stFlashClient/src/CommandLineArgs.java b/car_net/stFlashClient/src/CommandLineArgs.java
new file mode 100644
index 00000000000..4bae7f67809
--- /dev/null
+++ b/car_net/stFlashClient/src/CommandLineArgs.java
@@ -0,0 +1,18 @@
+import com.beust.jcommander.Parameter;
+
+/**
+ * Created by user on 7/12/16.
+ */
+public class CommandLineArgs {
+
+    @Parameter(names = { "-log", "-verbose" }, description = "Level of verbosity")
+    public Integer verbose = 1;
+
+    @Parameter(names = "-groups", description = "Comma-separated list of group names to be run")
+    public String groups;
+
+    @Parameter(names = "-debug", description = "Debug mode")
+    public boolean debug = false;
+
+
+}
diff --git a/car_net/stFlashClient/src/JCom.java b/car_net/stFlashClient/src/JCom.java
new file mode 100644
index 00000000000..7ba4eab59c9
--- /dev/null
+++ b/car_net/stFlashClient/src/JCom.java
@@ -0,0 +1,7 @@
+import com.beust.jcommander.JCommander;
+
+/**
+ * Created by user on 7/12/16.
+ */
+public class JCom extends JCommander {
+}
diff --git a/car_net/stFlashClient/src/Main.kt b/car_net/stFlashClient/src/Main.kt
index fdc2f775dd9..b996da1e3e5 100644
--- a/car_net/stFlashClient/src/Main.kt
+++ b/car_net/stFlashClient/src/Main.kt
@@ -1,3 +1,4 @@
+import com.beust.jcommander.JCommander
 import com.google.protobuf.ByteString
 import io.netty.buffer.Unpooled
 import io.netty.handler.codec.http.*
@@ -12,6 +13,11 @@ import java.util.*
 fun main(args: Array<String>) {
     //2 argm path to bin and server ip
     //1 option - 0x000...
+    var asss:ArrayList<String> = ArrayList();
+
+    val clArgs:CommandLineArgs = CommandLineArgs();
+    val jcom = JCommander(clArgs)
+
     val host = "127.0.0.1"
     val port = 8888
     val base = "0x08000000"
diff --git a/car_net/stFlashClient/stFlashClient.iml b/car_net/stFlashClient/stFlashClient.iml
index a1e5a5a5b41..451e610dac9 100644
--- a/car_net/stFlashClient/stFlashClient.iml
+++ b/car_net/stFlashClient/stFlashClient.iml
@@ -10,5 +10,6 @@
     <orderEntry type="library" name="KotlinJavaRuntime" level="project" />
     <orderEntry type="library" name="netty-all-4.1.2.Final-sources" level="project" />
     <orderEntry type="library" name="protobuf-java-3.0.0-beta-3" level="project" />
+    <orderEntry type="library" name="jcommander-1.48" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/car_net/stFlashServer/.gitignore b/car_net/stFlashServer/.gitignore
index 7bbb37d4055..99eff0808a4 100644
--- a/car_net/stFlashServer/.gitignore
+++ b/car_net/stFlashServer/.gitignore
@@ -1,5 +1,7 @@
 .idea/workspace.xml
 .idea/uiDesigner.xml
+.idea/jsLibraryMappings.xml
+.idea/libraries/stFlashServer_node_modules.xml
 protobufjs
 node_modules
 out
diff --git a/car_net/stFlashServer/.idea/stFlashServer.iml b/car_net/stFlashServer/.idea/stFlashServer.iml
index c956989b29a..563779ff6c7 100644
--- a/car_net/stFlashServer/.idea/stFlashServer.iml
+++ b/car_net/stFlashServer/.idea/stFlashServer.iml
@@ -4,5 +4,6 @@
     <content url="file://$MODULE_DIR$" />
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="stFlashServer node_modules" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/car_net/stFlashServer/handlers.js b/car_net/stFlashServer/handlers.js
index 110d370dc06..c957a01dc55 100644
--- a/car_net/stFlashServer/handlers.js
+++ b/car_net/stFlashServer/handlers.js
@@ -3,12 +3,13 @@
  */
 const fs = require("fs");
 const main = require("./main.js");
+var exec = require('child_process').exec;
 
 function loadBin(httpContent, response) {
 
     var uploadClass = main.protoConstructor.Upload;
     var uploadObject = uploadClass.decode(httpContent);
-    fs.writeFile(binFilePath, uploadObject.data.buffer, "binary", function (error) {
+    fs.writeFile(main.binFilePath, uploadObject.data.buffer, "binary", function (error) {
         var uploadResultClass = main.protoConstructor.UploadResult;
         var code = 0;
         var stdErr = "";
@@ -17,21 +18,32 @@ function loadBin(httpContent, response) {
             stdErr = error.toString();
         } else {
             code = 0;
-            console.log(main.commandPrefix + " " + main.binFilePath + " " + uploadObject.base);
+            var shCommand = main.commandPrefix + " " + main.binFilePath + " " + uploadObject.base;
+            exec(shCommand, function (error, stdout, stderr) {
+                // TODO get program result code and error textual representation and send
+                // back in the response
+                if (error) {
+                    code = 1;
+                    console.error(error);
+                }
+
+                var resultObject = new uploadResultClass({
+                    "stdOut": stdout.toString(),
+                    "resultCode": code,
+                    "stdErr": stderr.toString()
+                });
+                var byteBuffer = resultObject.encode();
+                var byteArray = [];
+                for (var i = 0; i < byteBuffer.limit; i++) {
+                    byteArray.push(byteBuffer.buffer[i]);
+                }
+                response.writeHead(200, {"Content-Type": "text/plain", "Content-length": byteArray.length});
+                response.write(new Buffer(byteArray));
+                response.end();
+                console.log(shCommand);
+            });
         }
-        var resultObject = new uploadResultClass({
-            "stdOut": "",
-            "resultCode": code,
-            "stdErr": stdErr
-        });
-        var byteBuffer = resultObject.encode();
-        var byteArray = [];
-        for (var i = 0; i < byteBuffer.limit; i++) {
-            byteArray.push(byteBuffer.buffer[i]);
-        }
-        response.writeHead(200, {"Content-Type": "text/plain", "Content-length": byteArray.length});
-        response.write(new Buffer(byteArray));
-        response.end();
+
     });
 }
 
diff --git a/car_net/stFlashServer/main.js b/car_net/stFlashServer/main.js
index 78e42401a89..f30644c9607 100644
--- a/car_net/stFlashServer/main.js
+++ b/car_net/stFlashServer/main.js
@@ -30,7 +30,7 @@ handle["/other"] = handlers.other;
 
 server.start(router.route, handle);
 exports.protoConstructor = protoConstructor;
-exports.commandPrefix = "./data/macosx-x86_64/st-flash write";
+exports.commandPrefix = "./st-flash write";
 exports.binFilePath = (commander.binfile ? commander.binfile : "./") + "f.bin";
 console.log(exports.binFilePath);
 console.log(exports.commandPrefix);
\ No newline at end of file
diff --git a/mcu_utils/stm32.sh b/mcu_utils/stm32.sh
index 7a0a6653b90..901256c0859 100644
--- a/mcu_utils/stm32.sh
+++ b/mcu_utils/stm32.sh
@@ -1 +1 @@
-./data/macosx-x86_64/st-flash write ./data/fancyblink.bin 0x08000000
+./macosx-x86_64/st-flash write ./data/fancyblink.bin 0x08000000