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

1. Ruby
2. Language Basics
3. shebang line

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

#!/usr/local/bin/ruby
# a nice greeting for Tom
puts "Hello, Tom!"

 

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