Current File : //usr/share/texlive/texmf-dist/doc/bibtex/babelbib/getversion.tex

\documentclass[english]{ltxdoc}
\nofiles
\usepackage{babel}
\usepackage{babelbib}
\GetFileInfo{babelbib.sty}
\typeout{VERSION \fileversion}
\begin{document}
\end{document}