> I can't remember which vi it was, but i can remember there where Line
> Numbers.
> I'd like to know on which Line Number I am. =


Yes, vi has supported line numbering for as many years as I can remember.=

If you type 'set all' at the : prompt you will see all of the options vi
supports.  Any that are not self-explanatory should be covered in the man=

page.  'set number' is the one you want here.

-Chap