[NTG-context] Equivalent of os.resultof(...) in LaTeX

Xan dxpublica at telefonica.net
Thu Nov 6 15:51:18 CET 2014


> That is not a useful error description ...
> 
> Herbert

More clear than this?

 Neither this:
 
 > \directlua{
 >  require "lualibs-os"
 >  tex.sprint(os.resultof("sha256sum \jobname.tex | cut -c  -5"))
 > }
 
 
 Blank. Nothing displayed.


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