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hello, gary ng <garyng2000@yahoo.com>.

On Wed, 10 Oct 2007 21:16:48 -0700 (PDT)
gary ng <garyng2000@yahoo.com> wrote:

> would io.stdin:read('*a') a way to peek ? As my
> understanding is that '*a' is effectively
> non-blocking(just return as much as there).
"*a" is blocking until 'end of stream' reached, AFAIR.