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From: Herbert Voss <Herbert.Voss@FU-Berlin.DE>
To: ntg-context@ntg.nl
Subject: Re: Equivalent of os.resultof(...) in LaTeX
Date: Mon, 03 Nov 2014 13:36:55 +0100	[thread overview]
Message-ID: <545776E7.9040203@FU-Berlin.DE> (raw)
In-Reply-To: <20141103124253.fd73595a0c38643efc237820@telefonica.net>

Am 03.11.2014 um 12:42 schrieb Xan:

> Just short question: what's the equivalent in latex of 
> \ctxlua{context(os.resultof("sha256sum \jobname.conTeXt | cut -c  -5"))}

\documentclass{article}
\begin{document}
\directlua{
 local handle = io.popen("sha256sum \jobname.tex | cut -c -5","r")
 if handle then
   local result = handle:read("*all") or ""
   handle:close()
   tex.print(result)
 end
}
\end{document}


or load l-os.lua, then the command os.resultof is available.

Herbert

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  reply	other threads:[~2014-11-03 12:36 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-03 11:42 Xan
2014-11-03 12:36 ` Herbert Voss [this message]
     [not found] ` <20141103143117.c44565778e0c8d5ac8b30377@telefonica.net>
2014-11-04  7:55   ` Xan
2014-11-04  8:41     ` Herbert Voss
2014-11-06 14:51     ` Xan
2014-11-06 15:10       ` Herbert Voss
2014-11-07 11:20       ` Xan

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