Obtains the current process name string. The F$PROCESS function
    has no arguments, but must be followed by parentheses.

    Format

      F$PROCESS()

1 - Return Value

    A character string containing the current process name.

2 - Example

  $ NAME = F$PROCESS()
  $ SHOW SYMBOL NAME
    NAME = "MARTIN"

      In this example, the F$PROCESS function returns the current
      process name and assigns it to the symbol NAME.