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.