N/A
This can be achieved by using the API ::aba::ApiSystemInformation::ListUsers. This command will return the users who are currently accessing the system. Following is an example on the usage:-
% ::aba::ApiSystemInformation sysinfo sysinfo
% sysinfo ListUsers ymyim,,NoCardsAcquired,Default ymyim,10.40.61.107,NoCardsAcquired,Default