A extremely useful tool for outputting the contents of a file is “Cat” short for Concatenate. Cat will print the standard output onto the screen.
A useful example:
cat -n -s /proc/cpuinfo | more
Options: -n will number the lines outputted while -s will suppress excess empty lines.
Its also useful to pipe the output into more to make it easier to read.
Want to learn more about pipe? Checkout Alex’s article here.