The autoexec file contains
SAS statements that are executed automatically when you invoke SAS.
The autoexec file can contain any SAS statements. For example, you
can include LIBNAME statements for SAS libraries that you access routinely
in SAS sessions.
During initialization,
if AUTOEXEC= is not explicitly specified, SAS checks to see whether
the SASEXEC ddname has been allocated. If so, SAS initializes AUTOEXEC=
to SASEXEC. Otherwise, SAS sets the SASEXEC ddname to null.
You can use the APPEND=
and INSERT= system options to add additional file specifications if
all of the files are UFS files. For more information, see the APPEND=
and INSERT= system options.