From: "G.Durga Prasad" <gdprasad@...>
Date: 2008-09-24T23:29:34+09:00
Subject: Re: Strange ruby problem

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try without the last line, line = gets

On Wed, Sep 24, 2008 at 7:49 PM, christoforever@gmail.com <
christoforever@gmail.com> wrote:

> So i've cut the program down to about 4 lines to give the idea of
> whats going on:
>
> num = ARGV[0]
> num2 = ARGV[1]
> puts " #{num} #{num2} \n"
> line = gets
>
>
> if i give the program some input from the command line it fails and
> sais " gets: No such file or directory -1"
> yet if i supply no input the program goes straight to gets. This seems
> fairly strange to me. Though when I did this:
>
> num = ARGV[0]
> num2 = ARGV[1]
> puts " #{num} #{num2} \n"
> STDOUT.flush
> line = STDIN.gets
>
> everything works normal. Why is this and whats going on? Thanks in
> advance
>
> Sincerely,
> Chris Dancy
>
>

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