Notepad - Блокнот
With this program you can note all you want
Ruby- Dynamic, reflective, interpreted high-level programming language
First you need to go to the directory where the files are located
open terminal and type cd path_to_files, for example, cd user/programs/notepad
Next
type ruby new_post.rb
If you want to see all your posts
type ruby read.rb
type ruby notepad.rb
Nerodenko Vladyslav