From: darren kirby <bulliver@...>
Date: 2006-06-03T06:05:41+09:00
Subject: Re: Exceptions inside loops...

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quoth the Mike Fletcher:
> darren kirby wrote:
> >> begin telnetPorts.each do |port|
> >
> >    puts "Port " + port.to_s + ":"
> >    t =3D TCPSocket.new(host,port)
> >    banner =3D t.gets
> >    t.close
> > end
> >
> > rescue SystemCallError
> >    puts "Unable to connect to port: " + $!
> > end
>
> I believe you just need to move your exception handling inside the
> each's block
>
> telnetPorts.each do |port|
>   begin
>     puts "Port #{port}:"
>     t =3D TCPSocket.new( host.port )
>     puts t.gets
>     t.close
>   rescue SystemCallError
>     puts "Unable to gonnect to port #{port}: #$!"
>   end
> end

That did the trick, thank you.
Also thanks for for showing how to interpolate variables inside a string.
I will get this with time...

Thanks again,
=2Dd
=2D-=20
darren kirby :: Part of the problem since 1976 :: http://badcomputer.org
"...the number of UNIX installations has grown to 10, with more expected..."
=2D Dennis Ritchie and Ken Thompson, June 1972

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