Enabling run.sh to work with busybox 'ash' about docker-openwrt

[oofnikj]

This is a great idea. I'll have to play with this when I get some time.

Is there no way you can install bash?
Perhaps we could use sed or awk to do some of the string manipulation instead of relying on arrays?

[PhracturedBlue]

Yes, I could install bash, but I'm trying to keep the set of installed packages on the base image at an absolute minimum (just enough to run docker).
You only have a single bash array (that I've run into) today and the 'cut' method above seems to work to eliminate it.

[gaby]

@PhracturedBlue Everytime I run into this issue, just installing bash fixes everything