hi subhash hope this code can help you,


public class PingTest {

public static void main(String[] args) {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.print("Enter IP Address : " );



try {
String ip = br.readLine();
Process p = Runtime.getRuntime().exec("ping " + ip);
BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));

String result;
BufferedWriter bw = new BufferedWriter(new FileWriter("out.txt"));

while ((result = in.readLine()) != null) {
bw.write(result + "\n");
}
in.close();
bw.close();

} catch (IOException ioe) {
System.err.println("IOEXception occured : " + ioe.getMessage());
}
}
}