When a record with a matching key is found the DASD controller will include Status Modifier in the channel status , causing the channel to skip the TIC CCW ; thus the channel program will not branch .
The channel will execute the READ command .
When a record with a matching key is found the DASD controller will include Status Modifier in the channel status , causing the channel to skip the TIC CCW ; thus the channel program will not branch and the channel will execute the READ command .