From: Herbert Voss <Herbert.Voss@FU-Berlin.DE>
To: ntg-context@ntg.nl
Subject: Re: Equivalent of os.resultof(...) in LaTeX
Date: Tue, 04 Nov 2014 09:41:46 +0100 [thread overview]
Message-ID: <5458914A.6050902@FU-Berlin.DE> (raw)
In-Reply-To: <20141104085526.b73d42230a531d72b2c1fb8c@telefonica.net>
Am 04.11.2014 um 08:55 schrieb Xan:
> Xan <dxpublica@telefonica.net> ha escrit:
>
> It does not work:>
That is not a useful error description ...
Herbert
\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}
>>
>> Neither this:
>>
>>> \directlua{
>>> require "lualibs-os"
>>> tex.sprint(os.resultof("sha256sum \jobname.tex | cut -c -5"))
>>> }
>>
>>
>> Blank. Nothing displayed.
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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next prev parent reply other threads:[~2014-11-04 8:41 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
[not found] ` <20141103143117.c44565778e0c8d5ac8b30377@telefonica.net>
2014-11-04 7:55 ` Xan
2014-11-04 8:41 ` Herbert Voss [this message]
2014-11-06 14:51 ` Xan
2014-11-06 15:10 ` Herbert Voss
2014-11-07 11:20 ` Xan
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