This should've been in my never-ending history: $ tex -v | head -n1 | awk '{print $2}' 3.1415926 but it wasn't (I distinctly remember using this line to p

This should've been in my never-ending history: $ tex -v | head -n1 | awk '{print $2}' 3.1415926 but it wasn't (I distinctly remember using this line to prove a point a few months ago).