Am 07.06.2016 um 08:23 schrieb Laube, Ulrich: > I have tried TL16 on different computers running Linux by now and one thing I noticed is the following: With latest LuaTeX: > \documentclass{minimal} \usepackage{shellesc} > \begin{document} % \immediate\write18{uname -s > "foobar"} \ShellEscape{uname -s > "foobar"} > \end{document} Herbert