Using a Shebang Line on Unix/Linux : shebang line « Language Basics « Ruby

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Ruby » Language Basics » shebang line

Using a Shebang Line on Unix/Linux





# A shebang line may appear on the first line of a Ruby program (or other program or script). 

# It helps a Unix/Linux system execute the commands according to a specified interpreter—Ruby. 

# This does not work on Windows.





#!/usr/bin/env ruby   



puts "Hello, Tom!"

Related examples in the same category

avoid typing ruby each time on Unix/Linux systems by adding a shebang line (#!) at the top of your Ruby file.

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