Ruby on Rails

On Mon, Jul 9, 2018 at 6:54 AM, Ralph Shnelvar <ralphs@dos32.com> wrote:

> From an Ubuntu command prompt I write
> rails c
>
> and I get
>
> Loading development environment (Rails 5.2.0)
> irb(main):001:0>

> irb(main):003:0> 2+3
> => 5

> How does one continue execution?

?? "irb" stands for Interactive RuBy -- like any REPL it's waiting
for YOU to enter something for it to do, like add 2 + 3 above.

> What commands are available from the irb command prompt?

Ruby/Rails methods.

Do you have an ActiveRecord class 'Thing'? Then you can do
e.g. `Thing.where(color: 'red')` and so on.

--
Hassan Schroeder ------------------------ hassan.schroeder@gmail.com
twitter: @hassan
Consulting Availability : Silicon Valley or remote

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