Provide free-flowing args while executing a proc

[olttwa]

Currently, for providing any args to a proc, I need to pass them as K-V pairs.
Example:

proctor execute grep-knife-node-list NODE_NAME=proctor-postgres

Would it make sense to pass free-flowing args while executing a proc?

Example:

proctor execute grep-knife-node-list proctor-postgres proctor-redis

Details:
proctord can provide all the free flowing args as a default(convention) env var to a proc
The proc will have logic to parse the args from default env.