diff --git a/src/main.cpp b/src/main.cpp
index 3742e47..7e6d5f1 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2,22 +2,47 @@
  * Copyright (C) 2018 CESNET, https://photonics.cesnet.cz/
  * Copyright (C) 2018 FIT CVUT, https://fit.cvut.cz/
  *
- * Written by Jan Kundrát <jan.kundrat@cesnet.cz>
+ * Written by Václav Kubernát <kubervac@fit.cvut.cz>
  *
 */
 
+#include <boost/spirit/home/x3.hpp>
 #include <docopt.h>
+#include <iostream>
 #include <string>
+#include "CParser.hpp"
+#include "CTree.hpp"
 #include "NETCONF_CLI_VERSION.h"
 
+
 static const char usage[] =
-R"(CLI interface to remote NETCONF hosts
+    R"(CLI interface to remote NETCONF hosts
 
 Usage:
+  netconf-cli
   netconf-cli (-h | --help)
   netconf-cli --version
 )";
 
+namespace x3 = boost::spirit::x3;
+namespace ascii = boost::spirit::x3::ascii;
+
+using Cmd = std::vector<std::string>;
+using x3::alpha;
+using x3::lit;
+using x3::char_;
+using x3::_attr;
+using x3::lexeme;
+using ascii::space;
+
+
+std::string getInput()
+{
+    std::string line;
+    std::getline(std::cin, line);
+    return line;
+}
+
 int main(int argc, char* argv[])
 {
     auto args = docopt::docopt(usage,
@@ -25,5 +50,6 @@
                                true,
                                "netconf-cli " NETCONF_CLI_VERSION,
                                true);
+    std::cout << "Welcome to netconf-cli" << std::endl;
     return 0;
 }