Re: Shadow shell error messages when running os.execute/io.popen from Lua
[
Date Prev][
Date Next][
Thread Prev][
Thread Next]
[
Date Index]
[
Thread Index]
- Subject: Re: Shadow shell error messages when running os.execute/io.popen from Lua
- From: Elias Barrionovo <elias.tandel@...>
- Date: 2013年8月29日 14:43:05 -0300
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
--
NI!
() - www.asciiribbon.org
/\ - ascii ribbon campaign against html e-mail and proprietary attachments