[UNIX]Please write output of following command and describe the function of command (the final command).

$ cat float

Wish I was floating in blue across the sky, my imagination is strong,

And I often visit the days

When everything seemed so clear.

Now I wonder what I'm doing here at all...

$ cat h1.awk

NR>2 && NR<4{print NR ":" $0}

$ awk -f h1.awk float

Output:

Function: