From: Jeff Peng <jeffpeng@...>
Date: 2010-02-01T15:34:58+09:00
Subject: Re: Workaround for "conflict" between ARGV and gets?

在 2010-02-01一的 13:15 +0900，RichardOnRails写道：
> gets looks to ARGV, if populated, for its source of data.  That is its
> documented behavior.
> 

I changed the script to:

dir=ARGV[0]
ARGV.clear
puts "Delete indicated item [yes, no]"
STDOUT.flush
response = gets.chomp   # doesn't go to STDIN !!!
puts case response
  when /^yes$/i; "Deleting"
  when /^no$/i; "Quiting"
  else; "Huh?"
  end
puts "EOJ"


It works fine for me.

$ ruby pause.rb 323
Delete indicated item [yes, no]
yes
Deleting
EOJ



-- 
Jeff Peng
Email: jeffpeng@netzero.net 
Skype: compuperson