How to execute a Ruby script in Terminal?

Question

I\'ve set everything up that I need on my Mac (Ruby, Rails, Homebrew, Git, etc), and I\'ve even written a small program. Now, how do I execute it in Terminal? I wrote the pr

Answer 1

To call ruby file use : ruby your_program.rb

To execute your ruby file as script:

1. start your program with #!/usr/bin/env ruby

2. run that script using ./your_program.rb param

3. If you are not able to execute this script check permissions for file.