how to write and automate dos batch file for pinging an IP

[olloong]

Hi all,

I need help here to write a dos batch file to do the following:-

ping to <IP> n -20
tracert <IP>

I need this dos batch file to be run every 4 hours. How should i cron it?

Can someone guide me on this or have a sample for me to refer?

[!k]

Need to create a 60 minutes delay in my DOS script