New Commands & piped interpreter!

TermEngine/Program.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using TermApp.Core;
 
 namespace TermApp
 {
@@ -8,20 +9,21 @@ namespace TermApp
 
         static void Main(string[] args)
         {
-            
+
             Console.WriteLine("Hello, Works!");
 
             CommandInterpreter interpreter = new CommandInterpreter();
             Console.WriteLine("Type help to see avaliable Commands :.) or type exit to quit");
-
+            string lastCommand = "Command Cache :)";
 
             while (true)
             {
 
-                Console.Write("Input >");
-                string input = Console.ReadLine();
+                Console.Write($"[{lastCommand}] - Input >");
+                string input = Console.ReadLine() ?? throw new ArgumentException();
+                lastCommand = input;
                 if (string.IsNullOrWhiteSpace(input)) continue;
-                if (input.ToLower() == "exit") break;
+                if (input.ToLower() == "exit" || input.ToLower() == "e") break;
 
 
                 interpreter.Execute(input);