The Save Library to Save Files command saves one or more libraries to save
files in a specified library. Special values exist and libraries may be
omitted. Save files are created if they do not exist using the name of the
library to be saved. The intent of SAVLIBSAVF is to allow you to save to a
library of save files that can then be backed up to media at a later time. The
companion command DLTLIBSAVF will delete the created save files.