2010/5/11 Weizhong Dai <weizhong....@gmail.com>:
> Hi all,
>
> ---------------------------------
> $pid = open(README, "program arguments |") or die "Couldn't fork: $!\n";
> while (<README>) {
> # ...
> }
> close(README)
> ----------------------------------
>
> my problem is: I read from README, but if waiting for next input is
> timeout, end reading. Is there any timer or method I could use for
> this purpose?
>
Just a reference:
http://www.perlmonks.org/?node_id=575284
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