Dynamic checkbox creation

I also created a box which contained checkboxes for a few of the options of the ls command. As I want to add more commands to the tool it would take me a lot of time to create all the checkboxes and a lot of copy pasting code. I don't think that's a good idea, so I've been thinking of some way of dynamically creating vertical boxes containing the checkboxes for all options per command. That way I can just create a VBOX by passing a command and it's options to a subroutine.