dhcpcd-discuss

On 22/10/2017 18:11, neal.p.murphy wrote:
> I don't recall any shell allowing a - in var names. But then, I could be 
> thinking C.

No shell does.
Because the hooks are shell scripts, this still makes sense.
However, I could use env(1) to export the environment, but then 
variables would not be quoted correctly for shells.

With set
classless_static_routes='0.0.0.0/0 10.73.2.1'

With env
classless_static_routes=0.0.0.0/0 10.73.2.1

env doesn't care about how shell variables are called so it will export 
pretty much what it's given. All env cares about is the =

This might break applications which dump leases to file and expect them 
to be shell parseable, so I probably won't make that change.

Roy