Re: Shadow shell error messages when running os.execute/io.popen from Lua

[Elias Barrionovo <elias.tandel@...>]

On Thu, Aug 29, 2013 at 2:04 PM, Ousmane Roland Yonaba
<roland.yonaba@gmail.com> wrote:
> The thing is, when we actually input a wrong command in a shell output, it
> prints an an error message readily, while still running the Lua program.
> Well, is it possible to somehow shadow that error message ? Catching the
> output, redirecting it somewhere else, and then display (or not) a
> custom-made report instead ? If so, can I have some pointers, in terms of
> code ?


Take a look at http://www.lua.org/manual/5.2/manual.html#pdf-io.popen

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