Making an article is singular in the examples above, but my countries code appears to error oddly if singular is used & in the rails routes it shows countries instead of country_url
Mirv You can use system or backticks to run grep within a repl loop. Or even system("bash") to start a command shell; when you exit that shell, it'll return to the repl loop.
http://edgeguides.rubyonrails.org/testing.html
Making an article is singular in the examples above, but my countries code appears to error oddly if singular is used & in the rails routes it shows countries instead of country_url