Linux - Display File Contents
To read a simple file in bash we can also use the cat command to view a document. So let’s look at important document.

The Cat command is similar to the Windows Cat command since it doesn’t do a great job at viewing large files instead we use another command, less. Less does a similar thing that more does for Windows but it has more functionality

Up and Down keys; PageUp and PageDown to navigate

Similar to the Windows Cat and head parameter, we can do the same thing in Linux using a command called head. This will show you by default the first ten lines of the file
