The code below will output whatever in `file` word by word on the screen. For example: 

`Hello` will be displayed for 1 second and disappear. Then, the next word in the sentence will appear for a second and disappear and so on.

How do I output whatever is being displayed in the middle of the screen? 

```
awk '{i=1; while(i<=NF){ print $((i++)); system("sleep 1; clear") }}' file

```