[CentOS] How to schedule for a repeated task?

>
> Several things are wrong with this:
>
> 1. DO NOT EVER USE TELNET.
> Seriously. Don't do this. It sends your user/pass in plain text. It's
> a horrendous security risk. I don't care what excuse you have to try
> to defend it. DO NOT DO IT. Use ssh keys instead.
>

I agree but some devices doesn't support ssh such as Routers, Embedded systems.


-- 
Athmane Madjoudj