Say, you have an optional printout of a counter and its setting to 0, in the optional arg of a command.
Let this counter get incremented with each call of the command by 1 or as some function of the last arg of the cmd.
Would it be possible, with this configuration (order of commands?) to get the printout including all increments of the last arg?
In other words, does everything get executed the moment it's read, or does the whole command get parsed, and then executed in some order? Are optional commands implicitly always first?