Your setup.sh files

[icepicknz]

All of your setup files don't run because of the . at the end.
For example ./scripts/TeslaJS/setup.sh contains cp poll.js ../../TeslaJS/samples/.
I had to remove the . off the end to get it to work.

Also, scripts/Xavier/setup.sh contains code mkdir /media/nvidia/SCOUT & chmod 755 /media/nvidia/SCOUT ; though you actually need to create the /media/nvidia folder first before you can make folders in it.

Can I suggest you update the how-to to suggest running it as the user (not root) and using the LOGNAME env to determine username , or

nvidia@nvidia-desktop:~$ echo $USER
nvidia
nvidia@nvidia-desktop:~$ 

[icepicknz]

Now running the cron and scripts under root user as it needs to mount and for permission reasons.