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In this case, it's a Ruby file to be executed with the Ruby interpreter. To mark the file as executable, run the command chmod +x test. rb. This will set a file permission bit indicating that the file is a program and that it can be run.
When you open the Command Prompt, you'll be in your home directory (usually C:\Users\yourname). So if your Ruby script is on your desktop, you'd type cd Desktop or C:\Users\yourname\Desktop and press Enter. Type ruby scriptname. rb and press ⏎ Return .
You can make the script executable with the following command: chmod +x hello. rb . chmod is a shell command that allows us to change the permissions for a file. The +x specifies that the script should be executable.
Actually, the simplest way is to run it with load inside the rails console
load './path/to/foo.rb'
You can use
bundle exec rails runner "eval(File.read 'your_script.rb')"
UPDATE:
What we also have been using a lot lately is to load the rails environment from within the script itself. Consider doit.rb:
#!/usr/bin/env ruby
require "/path/to/rails_app/config/environment"
# ... do your stuff
This also works if the script or the current working directory are not within the rails app's directory.
In the meantime, this solution has been supported.
rails r PATH_TO_RUBY_FILE
Much simpler now.
script/console --irb=pry < test.rb > test.log
simple, dirty, and block the process at the end, but it does the job exactly like I wanted.
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