Saying some of the commands from history of REPL being used makes sense for me. If you look at a post I put a few days ago (click here). There is a mysterious folder called “Tabriz” and it is empty created in the bin folder of the application, while there is nothing called Tabriz in my code and process as I explained there in details. When I did it on another computer, I didn’t get that folder. After reading your post I remembered I created a folder using mkdir command in Julia’s IDE about 2 months ago when I was explaining something to a friend.