文件操作 - trapping_eof.rb
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文件: /opt/puppetlabs/puppet/lib/ruby/vendor_gems/gems/highline-3.0.1/examples/trapping_eof.rb
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#!/usr/bin/env ruby # encoding: utf-8 # trapping_eof.rb # # Created by James Edward Gray II on 2006-02-20. # Copyright 2006 Gray Productions. All rights reserved. require "rubygems" require "highline/import" loop do begin name = ask("What's your name?") break if name == "exit" puts "Hello, #{name}!" rescue EOFError # HighLine throws this if @input.eof? break end end puts "Goodbye, dear friend." exit
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