Arg-instruction class yet to be implemented
object
Other instruction classes: Add-class
,
Cmd-class
, Comment-class
,
Copy-class
, Entrypoint-class
,
Env-class
, Expose-class
,
From-class
,
Healthcheck-class
,
Instruction-class
,
Label-class
,
Maintainer-class
,
Onbuild-class
, Run-class
,
Run_shell-class
, Shell-class
,
Stopsignal-class
,
Volume-class
, Workdir-class
#no example yet