On Fri, Oct 21, 2016 at 5:09 PM, Deepak Jois <[email protected]> wrote: as a minimal working example might take a bit of effort. > > However, why does this not work? > > $ cat popen.lua > texconfig.kpse_init = false > texconfig.shell_escape = 't' > io.popen("ls"):read("*l") > > $ ~/.ufy/luatex --lua=popen.lua "\bye" > popen.lua:3: attempt to index a nil value > It should be explained at 3.1.3 Other command of the manual
-- luigi
