A Rails console is just like the interactive Ruby console (irb) that we used in Chapter 2, but with one key difference.
ຄອນໂຊນ Rails ແມ່ນຄ້າຍຄື console Ruby ໂຕ້ຕອບ irb) ທີ່ພວກເຮົາໄດ້ໃຊ້ໃນບົດທີ 2 ແຕ່ມີຄວາມແຕກຕ່າງທີ່ສໍາຄັນຫນຶ່ງ.