LIBNAME Window

Lists all the libraries that are currently assigned in your SAS session.
z/OS specifics: Display of externally allocated libraries

Syntax

LIBNAME
LIBNAME <libref>

Details

If you specify libref, the Active Libraries window appears with a list of members of the specified library. Otherwise, the Active Libraries window lists the currently assigned libraries. You can select a library to list its members.
A library that was allocated externally (using the JCL DD statement or the TSO ALLOCATE command) is not listed by the LIBNAME window until after you have used it in your SAS session.
The following example displays the list of libraries currently assigned to the Maps library:
Active Libraries Window
Active Libraries Window