diff --git a/main.cpp b/main.cpp
index 0c08a6a..5374a3e 100644
--- a/main.cpp
+++ b/main.cpp
@@ -37,9 +37,18 @@ Input input_data(std::istream& in, bool prompt)
     return data;
 }
 
-int main() {
+int main(int argc, char* argv[]){
     curl_global_init(CURL_GLOBAL_ALL);
     using namespace std;
+    if (argc > 1)
+    {
+        cout << "argc = " << argc << endl;
+        for (int i = 0; i < argc; ++i)
+        {
+            cout << "argv[" << i << "] = " << argv[i] << endl;
+        }
+        return 0;
+    }
     auto in = input_data(cin,true);
     auto bins = make_histogram(in.bin_count, in.numbers);
     show_histogram_svg(bins);