diff --git a/dotnet/notepad-plus-plus-file-management/terminal/notepad-plus-plus-file-management/CommandSwitcher.cs b/dotnet/notepad-plus-plus-file-management/terminal/notepad-plus-plus-file-management/CommandSwitcher.cs
new file mode 100644
index 00000000..f1f26264
--- /dev/null
+++ b/dotnet/notepad-plus-plus-file-management/terminal/notepad-plus-plus-file-management/CommandSwitcher.cs
@@ -0,0 +1,33 @@
+using notepad_plus_plus_file_management.Interfaces;
+
+namespace notepad_plus_plus_file_management
+{
+    public class CommandSwitcher(
+        ICommandLineArgs commandLineArgs,
+        IProcessManager processManager
+        ) : ICommandSwitcher
+    {
+        private readonly ICommandLineArgs commandLineArgs = commandLineArgs;
+        private readonly IProcessManager processManager = processManager;
+
+        public string GetCommand()
+        {
+            string command = commandLineArgs.GetByKey("--command");
+            return command;
+        }
+
+        public void Run()
+        {
+            if (GetCommand() == "open")
+            {
+                processManager.Run();
+            }
+        }
+    }
+
+    public interface ICommandSwitcher
+    {
+        public string GetCommand();
+        public void Run();
+    }
+}
\ No newline at end of file
diff --git a/dotnet/notepad-plus-plus-file-management/terminal/notepad-plus-plus-file-management/Program.cs b/dotnet/notepad-plus-plus-file-management/terminal/notepad-plus-plus-file-management/Program.cs
index bd8f8501..08225e08 100644
--- a/dotnet/notepad-plus-plus-file-management/terminal/notepad-plus-plus-file-management/Program.cs
+++ b/dotnet/notepad-plus-plus-file-management/terminal/notepad-plus-plus-file-management/Program.cs
@@ -46,7 +46,7 @@ private static void Main(string[] args)
                 .UseSerilog()
                 .Build();
 
-            var svc = ActivatorUtilities.CreateInstance<ProcessManager>(host.Services);
+            var svc = ActivatorUtilities.CreateInstance<CommandSwitcher>(host.Services);
             svc.Run();
         }