No it isn't and the shell is quite limited it seems although it does look like it could be extended. If this could run Bash, rclone, and whatever Ethernet hard

No it isn't and the shell is quite limited it seems although it does look like it could be extended. If this could run Bash, rclone, and whatever Ethernet hardware I have in my old laptops I think it would be really useful. I wonder how much effort would be needed to port the GNU Core Utilities? Probably well outside my comfort zone. Still it should be worth a look!