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On Fri, Jan 6, 2012 at 5:56 PM, jseb <> wrote:
> I'd like to get exit code from shell commands executed with «popen».
> According to this, it's possible:

I'm sorry, it should be more clear: that section refers to Lua 5.2 specifically.

It remains a slightly tricky problem with Lua 5.1, which can be solved
non-portably using shell tricks

steve d.