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Input_file = ARGV.first

Newsgroups comp.lang.ruby
Date 2016-04-19 03:02 -0700
Message-ID <7eed3dbb-85c0-4ba4-a429-7096d74c9d6d@googlegroups.com> (permalink)
Subject Input_file = ARGV.first
From Cai Gengyang <gengyangcai@gmail.com>

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What does this line in Ruby : Input_file = ARGV.first mean ?

How does it work? Can give an example ? HELP , HELP .....

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Input_file = ARGV.first Cai Gengyang <gengyangcai@gmail.com> - 2016-04-19 03:02 -0700
  Re: Input_file = ARGV.first jacki <collector@idealan.pl> - 2016-04-19 12:43 +0200
    Re: Input_file = ARGV.first Cai Gengyang <gengyangcai@gmail.com> - 2016-04-19 04:12 -0700
      Re: Input_file = ARGV.first jacki <collector@idealan.pl> - 2016-04-19 15:52 +0200

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