@ARGV should be a read_only thing for a user.
This raises several questions.
  1. What has the ability to write @ARGV to do with the problem?
  2. Why should it be read_only? Why isn't it read_only if it should?
  3. Who's the user in this case? The programmer? The person running the code?

In reply to Re^2: How to escape white space in command line arguments by JavaFan
in thread How to escape white space in command line arguments by GoForIt

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