Implement PingCommand to execute ping on hostname

src/main/java/com/mycmd/commands/PingCommand.java

@@ -0,0 +1,36 @@
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+
+public class PingCommand {
+    public static void main(String[] args) {
+        if (args.length < 1) {
+            System.out.println("Usage: java PingCommand <hostname>");
+            return;
+        }
+
+        String host = args[0];
+
+        try {
+            // Run the ping command
+            Process process = Runtime.getRuntime().exec("cmd.exe /c ping " + host);
+
+            // Read the output of the ping command
+            BufferedReader reader = new BufferedReader(
+                    new InputStreamReader(process.getInputStream())
+            );
+
+            String line;
+            while ((line = reader.readLine()) != null) {
+                System.out.println(line);
+            }
+
+            // Wait for the process to finish
+            int exitCode = process.waitFor();
+            System.out.println("Ping command exited with code: " + exitCode);
+
+        } catch (Exception e) {
+            System.out.println("Error executing ping command.");
+            e.printStackTrace();
+        }
+    }
+}