specifies the filename
of the SAS configuration file that you want to use, or a Windows environment
variable that resolves to a valid filename. The file-specification must be a valid Windows filename.
If file-specification contains
spaces, it must be enclosed in quotation marks.
Details
The CONFIG system option
specifies the complete filename of your configuration file. This file
contains SAS options that are executed automatically whenever SAS
is invoked. SAS supplies a default configuration file, but you can
create your own configuration file and store it in a location that
you choose.