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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: 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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wiki     : http://contextgarden.net
___________________________________________________________________________________

  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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