System File Rule contains main logic and sub-rule logic.

While extremely powerful, this power can lead to some complexity.

These actual Rules are in 8.0A-0804 and later versions.

You can import these 10 Rules.

This article has three cases and 10 Rules to describe each combination.

Case No

No *.TXT file exist under directory C:\TEMP\LOGS

Case Exists and New

IIS_LOG.TXT file exist under directory C:\TEMP\LOGS and its last modify time is within 10 minutes.

Case Exists and Old

IIS_LOG.TXT file exist under directory C:\TEMP\LOGS and its last modify time is older than 10 minutes.

Rule 1

No	Exists and New	Exists and Old
Not broken	Broken	Broken
Main logic not broken	Main logic broken	Main logic broken
No sub-rule logic	No sub-rule logic	No sub-rule logic

Rule 2

No	Exists and New	Exists and Old
Broken	Not broken	Not broken
Main logic broken	Main logic not broken	Main logic not broken
No sub-rule logic	No sub-rule logic	No sub-rule logic

Rule 3

No	Exists and New	Exists and Old
Broken	Not broken	Broken
Main logic broken	Main logic not broken	Main logic broken
No sub-rule logic	No sub-rule logic	No sub-rule logic

Rule 4

No	Exists and New	Exists and Old
Broken	Broken	Not broken
Main logic broken	Main logic broken	Main logic not broken
No sub-rule logic	No sub-rule logic	No sub-rule logic

Rule 5

No	Exists and New	Exists and Old
Not broken	Not broken	Not broken
Main logic broken	Main logic not broken	Main logic not broken
Sub-rule logic not broken	Sub-rule logic not broken	Sub-rule logic broken
TRUE AND FALSE = FALSE	FALSE AND FALSE = FALSE	FALSE AND TRUE = FALSE

Rule 6

No	Exists and New	Exists and Old
Broken	Not broken	Broken
Main logic broken	Main logic not broken	Main logic not broken
Sub-rule logic not broken	Sub-rule logic not broken	Sub-rule logic broken
TRUE OR FALSE = TRUE	FALSE OR FALSE = FALSE	FALSE OR TRUE = FALSE

Rule 7

No	Exists and New	Exists and Old
Not broken	Not broken	Not broken
Main logic broken	Main logic not broken	Main logic not broken
Sub-rule logic not broken	Sub-rule logic broken	Sub-rule logic not broken
TRUE AND FALSE = FALSE	FALSE AND TRUE = FALSE	FALSE AND FALSE = FALSE

Rule 8

No	Exists and New	Exists and Old
Broken	Broken	Not broken
Main logic broken	Main logic not broken	Main logic not broken
Sub-rule logic not broken	Sub-rule logic broken	Sub-rule logic not broken
TRUE OR FALSE = TRUE	FALSE OR TRUE = TRUE	FALSE OR FALSE = FALSE

Rule 9

No	Exists and New	Exists and Old
Not broken	Broken	Broken
Main logic not broken	Main logic is broken	Main logic is broken
Sub-rule logic not broken	Sub-rule logic not broken	Sub-rule logic broken
FALSE OR FALSE = FALSE	TRUE OR FALSE = TRUE	TRUE OR TRUE = TRUE

Rule 10

No	Exists and New	Exists and Old
Not broken	Broken	Broken
Main logic not broken	Main logic is broken	Main logic is broken
Sub-rule logic not broken	Sub-rule logic broken	Sub-rule logic not broken
FALSE OR FALSE = FALSE	TRUE OR TRUE = TRUE	TRUE OR FALSE = TRUE