Question Nisha Thomas · May 15 End of File handling in Cache and IRIS In Cache End of file throws error but in IRIS no indication of End of file. I have to do an explicit $ZOF. How are you handling/detecting End of File in IRIS? In cache this line will throw End of file error - F PREC=1:1 U FILE R REC D SOMETHING But in IRIS this goes to forever, has anyone noticed this behaviour in IRIS? #InterSystems IRIS for Health 0 2 0 97