There is no command to see who/what is performing DEMANDs. The only mechanism for determining this is the SASSHIS8 HR02 Transaction Detail Report which shows all commands issued to CA7 and the OPERATOR ID that issued the command. You would need to run this for some extended period of time so the output (SYSLIST DD statement) will likely be very large. For that reason you will probably want to send SYSLIST to a flat file, where you can perform sorts, etc. on the data to locate the DEMANDs performed. SASSHIS8 is documented fully in the CA Workload Automation CA 7 Edition Reports Reference Guide, Chapter 3.