From: niklas | brueckenschlaeger <niklas@...>
Date: 2010-11-29T21:05:03+09:00
Subject: Re: Can any one explain ARGV,gets.chomp() command line arguments same .rbfile

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the regular "gets" opens & reads ARGV[0], if given. Use $stdin.gets
instead.

On Mon, 2010-11-29 at 21:01 +0900, Durga B. wrote:
> In cmdline.rb file:
>=20
> puts ARGV[0]
> puts "Enter a no "
> val =3Dgets.chomp.to_i()
>=20
> Come to command prompt
> Go to taht file path>cmdline.rb prasad
> cmdline.rb:15:in`gets`:no such file or directory-prasad(Errorno::ENOENT)
> from cmdline.rb
>=20


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