Bauduin Raphael
12/28/2004 8:56:00 PM
Hi,
I'm using optparse.
At a certain point in the program, I need a confirmation (exept if
--no-confirm is used as argument).
Here's a program illustrating my question:
#!/usr/bin/env ruby
require 'optparse'
opts = OptionParser.new
opts.on("--no-confirm" ) { |val| confirm=false }
puts "enter string:"
s = gets
puts "you entered #{s}"
when calling this script without any argument, it runs fine.
But once I pass it the --no-confirm argument, if fails with this message:
../test.rb:9:in `gets': No such file or directory - --no-confirm
(Errno::ENOENT)
from ./test.rb:9
I have fixed the problem by calling $stdin.gets instead. But I don't see
what caused the problem in the first place, and I'm curious enough to
send a message here ;-)
thanks for any indication.
Raph