Active Tasks List The general form of the Active Tasks List (short form) command is: ACTive ACTive /TERM=TTn: ACTive /ALL (or WHAt) ACT displays the names of the active tasks for TI: ACT /ALL (or WHAt) displays the names of all the active tasks in the system. ACT /TERM=TTn: displays the names of all the active tasks for terminal TTn (where n is the unit number).