Returns a command line argument of the command that invoked the program.
Subroutine
It has one of the following values:
integer num, len, status character*7 value num = 0 call GET_COMMAND_ARGUMENT(num, value, len, status) print*, value print*, len print*, status
The following is sample output generated by the above program:
$ a.out aa bb a.out (followed by two spaces) 5 0