Part of Linux Commands Cheat Sheet
The Linux more command lets you view text files or other output in a scrollable manner.
View file in scrollable manner
Then you can use [Space], [Enter] and other keys to control the content to scroll, and q to quit.
Press h for help.
Use more command in a pipeline
ps aux | more
Actually there is an improved version of more command: less, check it out and find out which one you prefer.