PACKAGE LIST <collection> ;
The PACKAGE LIST statement is experimental in SAS/IML 14.1. The PACKAGE LIST statement lists the packages that are installed in the specified collection (or in all collections if a collection is not specified). For more information about collections, see the PACKAGE statement .
You can specify the following option:
For example, the following statement displays packages that are installed in the SYSTEM collection:
proc iml; package list system;
Notice that the PACKAGE LIST statement acts on collections of packages, whereas the other PACKAGE statements apply to individual packages. The collection argument is not specified inside parentheses.