HISTORY
Use HISTORY to view a list of the most recently issued
                commands since the startup of the session. You can use the ! command to re-execute a command in the list.
                  
Example
HISTORY 7
                  The result of this command would be similar to:
1: ADD EXTRACT
2: ADD EXTTRAIL
3: INFO CHECKPOINTTABLE
4: EDIT PARAMS
5: START EXTRACT
6: HISTORY