Back in the day we could run
snapctl -h and learn how to use it. However, nowadays it looks like this:
$ snap --version snap 2.27.5 snapd 2.27.5 series 16 ubuntu 16.04 kernel 4.4.0-93-generic $ snapctl -h error: error running snapctl: invalid snap cookie requested
Which requires one to dig into code. Can we get
-h back, please?