delete inactive account

[Lowell Gilbert]

"Ashok Shrestha" <ashok.shrestha at gmail.com> writes:

> How can I automatically delete accounts that are not used for a
> certain period of time? Is there a simple way to do it using 'pw'? Or
> does it require a fancy script?

I've never seen a canned way to do this.  
Perhaps the reason is that there are so many ways to define whether an
account has been "used"...