Awk scripting use of fi (awk ‘{print $NF}fi’)

Linux
,
1

awk '{print $NF}fi'

  • what is that fi for?
  • what’s the difference if I will not include it, like I only want to do —> awk ‘{print $NF}’

thanks,
raymond

2

Seems like a typo to me. Is there more to that line?