Commands for displaying file contents (pg, more, page, and cat commands)
The pg, more, and page commands allow you to view the contents of a file and control the speed at which your files are displayed.
You can also use the cat command to display the contents of one or more files on your screen. Combining the cat command with the pg command allows you to read the contents of a file one full screen at a time.
You can also display the contents of files by using input and output redirection.