Is it alive?If not... SteveD (g'day!), would you consider refactoring your popen.c (or allowing it to be refactored) with (say) a makefile, README, simple docfile, for inclusion on the LibrariesAndBindings part of the wiki? It could be hosted on LuaForge, I guess. Or not just "if not," perhaps "as well"? PS: Steve, what's the difference between using your do_popen() and Lua's existing read XOR write popen() library function? And is it necessary under Unix always to run your popen2()ed subcommand under /bin/sh, or could that be made optional to avoid the additional overhead?