Well this has been bothering me for awhile. I like hosting my own server and occasionally I have to ban people, but then I make a server the next day and the people I banned before can just join again.

I'd like a command where I can permanently ban people from my server.

I imagine that it would work much like the /addbuddy command, where it would store the banned people in a text file. Although I'm not entirely sure how it would work.