Initial commit

UI/CLI/Commands/ClearCommand.cs

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+using System;
+
+namespace RemSox.UI.GUI.CLI.Commands;
+
+public sealed class ClearCommand : ICommand
+{
+    public string Name => "clear";
+
+    public string Description => "Clear the screen";
+
+    public void Execute(string? arguments)
+    {
+        Console.Clear();
+    }
+}

UI/CLI/Commands/HaltCommand.cs

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+using System;
+
+namespace RemSox.UI.GUI.CLI.Commands;
+
+public sealed class HaltCommand : ICommand
+{
+    public string Name => "halt";
+
+    public string Description => "Halt the system";
+
+    public void Execute(string? arguments)
+    {
+        Console.WriteLine("Halting system...");
+        Environment.Exit(0);
+    }
+}

UI/CLI/Commands/HelpCommand.cs

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+using System;
+
+namespace RemSox.UI.GUI.CLI.Commands;
+
+public sealed class HelpCommand : ICommand
+{
+    public string Name => "help";
+
+    public string Description => "Show this help message";
+
+    public void Execute(string? arguments)
+    {
+        Console.WriteLine("Available commands:");
+
+        foreach (ICommand command in CommandManager.GetCommands())
+        {
+            Console.WriteLine($"  {command.Name,-12} - {command.Description}");
+        }
+    }
+}

UI/CLI/Commands/ProcessCommands.cs

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+using System;
+using RemSox.Processing;
+
+namespace RemSox.UI.GUI.CLI.Commands;
+
+public sealed class SpawnTestProcessCommand : ICommand
+{
+    public string Name => "spawn test";
+
+    public string Description => "Spawn the test process";
+
+    public void Execute(string? arguments)
+    {
+        int processId = ProcessManager.SpawnProcess<TestProcess>();
+        Console.WriteLine($"Spawned TestProcess with ID {processId}");
+    }
+}
+
+public sealed class ListProcessesCommand : ICommand
+{
+    public string Name => "ps";
+
+    public string Description => "List running processes";
+
+    public void Execute(string? arguments)
+    {
+        IEnumerable<Process> processes = ProcessManager.GetAllProcesses();
+
+        Console.WriteLine("Running processes:");
+
+        foreach (Process process in processes)
+        {
+            Console.WriteLine($"  ID: {process.Id}, Name: {process.Name}");
+        }
+    }
+}
+
+public sealed class StopProcessCommand : ICommand
+{
+    public string Name => "stop";
+
+    public string Description => "Stop a process by ID";
+
+    public void Execute(string? arguments)
+    {
+        string? idText = arguments;
+
+        if (string.IsNullOrWhiteSpace(idText))
+        {
+            Console.WriteLine("Usage: stop <process-id>");
+            return;
+        }
+
+        if (int.TryParse(idText, out int processId))
+        {
+            ProcessManager.StopProcess(processId);
+            Console.WriteLine($"Stopped process with ID {processId}");
+            return;
+        }
+
+        Console.WriteLine("Invalid process ID");
+    }
+}