Upgrading 10.4 to 11.1

[Robert Fitzpatrick]

Gökşin Akdeniz wrote:
> I do upgrade all installed ports by deleting them first and
> installing them again on major upgrades

Yes, I was just thinking of doing. I moved old perl out of the way and 
created a sym link to the new version in /usr/local/bin and now have 
portupgrade working normally. Showing many packages deleted of course.

Is there a way to delete and put back all the packages currently installed?

-- 
Robert