The default method q.default terminates the current R session.
# S3 method for default
q(
  O = save,
  p = status,
  lower.tail = runLast,
  log.p = FALSE,
  save = "default",
  status = 0,
  runLast = TRUE,
  ...
)place holder for generic, by default set to save, default: save.
place holder for generic, by default set to status, default: status.
place holder for generic, by default set to runLast, default: runLast.
place holder for generic, default: FALSE.
a character string indicating whether the environment (workspace) should be saved, one of "no", "yes", "ask" or "default", default: 'default'.
the (numerical) error status to be returned to the operating system, where relevant. Conventionally 0 indicates successful completion, default: 0.
should .Last() be executed?, default: TRUE.
further arguments to be passed.
This method is designed to quit R if the q() without a distribution is called.
         The reason for such an implementation is R-Studio in Linux and Mac systems, where
         the software calls q() (rather than base::q()) once the R-Studio window
         is closed. Such implementation solves the issued with the overwriting of q().