Mac Terminal keyboard shortcuts for Page Up/Page Down
⇞ and ⇟ are symbols for page up and page down. ⌘⇞ and ⌘⇟ seem to be identical to ⇞ and ⇟ though.
If others search for how to scroll a page up or down in processes like less or emacs, you can use ⇧⇞ (shift-page up) or ⇧⇟ (shift-page down).
On Macbook Pro, fn+up
and fn+down
are Page Up and Page Down, respectively.