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file.rb

This Ruby code snippet demonstrates accessing the filename of the currently executing Ruby file. It returns the string “(irb)” when run in the interactive Ruby interpreter (irb).

Additional Note

__FILE__ in Ruby is a predefined constant that represents the current file’s name. It returns a string with the name of the file in which it is used.

Ruby code snippet

__FILE__
#=> "(irb)"

Executed with Ruby 3.4.5.