
[;1m  process_display(Pid, Type)[0m

  Writes information about the local process [;;4mPid[0m on standard
  error.

  The only allowed value for the atom [;;4mType[0m is [;;4mbacktrace[0m, which
  shows the contents of the call stack, including information about
  the call chain, with the current function printed first. The
  format of the output is not further defined.
