diff --git a/main/main.cpp b/main/main.cpp
index 4ea5b9f..476abf9 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -5,19 +5,23 @@
 #include <iostream>
 #include <cstring>
 #include <SharedMemoryAccess.h>
+#include "vkvm.h"
 
 
-int main(int argc, char** argv)
-{
+int main(int argc, char** argv) {
+    initialize(0);
+
     initSharedMemory();
     struct sigaction sigIntHandler;
     sigIntHandler.sa_handler = deleteSharedMemory;
     sigemptyset(&sigIntHandler.sa_mask);
     sigIntHandler.sa_flags = 0;
-    sigaction(SIGINT, &sigIntHandler, NULL);
+    sigaction(SIGINT, &sigIntHandler, nullptr);
+
+    setDefaultValues();
 
     std::atexit(deleteSharedMemory);
-    std::string eingabe = "";
+    std::string eingabe;
     while(eingabe != "exit") {
         std::cout << "cmd#  ";
         std::cin >>  eingabe;
@@ -34,19 +38,28 @@ int main(int argc, char** argv)
 
         //Test for write and read
         if(eingabe == "write") {
+            std::cout << "text: ";
+            std::cin >>  eingabe;
+            setText(eingabe);
             //write a bitMap for example 2 (width) * 2 (high) * 3 (color) in Schared Memory
+            /*
             char bitMap[12] = {0};
             for(int i = 0; i < sizeof(bitMap); i++)
                 bitMap[i] = 'y';
             writeSharedMemory(bitMap, sizeof(bitMap),1);
+             */
         }
 
         if(eingabe == "read") {
+            auto str = getText();
+            std::cout << str << std::endl;
+            /*
             char content[12] = {0};
             std::cout << "key "<< impl.sharedMemoryKey << std::endl;
             getSharedMemory(content, sizeof(content), 1);
 
             std::cout << content << std::endl;
+            */
         }
     }
     return 0;