Shaun Abram
Technology and Leadership Blog
alternative to tail -f that allows scrolling: less +F
You can use less +F to start less in its “forward forever” mode. In this mode, less will behave like tail -f, ignoring the ends of files and providing a steady stream of text.
When you want to scroll, press Ctrl-c. To re-enter forward forever mode, press F.
From http://unix.stackexchange.com/questions/81628/is-there-an-alternative-to-tail-f-that-has-convenient-scrolling