Parameter error checking

2026-10-06 03:39:49 +00:00 · 2016-03-12 00:33:11 +01:00
parent de61901bb2
commit 725fb00d5a
2 changed files with 12 additions and 0 deletions
@@ -34,6 +34,11 @@ namespace Ntp.Monitor.Cli
    {
        public static void Main(string[] args)
        {
+            if (args.Length != 3) {
+                ShowUsage();
+                return;
+            }
+
            IPAddress address;

            if (!IPAddress.TryParse(args[0], out address))
@@ -62,6 +67,7 @@ namespace Ntp.Monitor.Cli

        private static void ShowUsage()
        {
+            Console.WriteLine("NTP Analyzer command query tool.");
            Console.WriteLine("Usage: ntpac host port command");
        }
    }