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- Subject: Re: [5.1.4/newbie] How to check end script?
- From: Roberto Ierusalimschy <roberto@...>
- Date: Mon, 7 Mar 2011 16:53:38 -0300
> Assuming these are file descriptors created with io.open or io.popen then they
> have C-library FILE* objects backing them. These can hold writes in memory
> until they need to be flushed, are flushed explicitly, or are closed with
> fclose(). No amount of kernel-based cleanup will help with that :-)
The C library takes care of that:
> exit - cause normal process termination
> All open stdio(3) streams are flushed and closed.