Referencing the first argument passed to the docker Entrypoint

Hi - I’m trying to obtain the first argument passed to my run script:
http://stackoverflow.com/questions/37378616/referencing-the-first-argument-passed-to-the-docker-entrypoint

You’re using the shell form for the ENTRYPOINT setting. This specifically does not allow parameters to be passed.

Use the exec form instead:

ENTRYPOINT ["/run.sh"]