Cron Expression for Month Start and End Check
Run at 9 AM on the first and last day of each month
Cron Expression
0 9 1,L * *Understanding this Expression
This cron expression consists of 5 fields that specify when your task will run:
Minutes
0At the start of the hour
Hours
9At 9:00
Day of Month
1,LAt 1 and L
Month
*Any value
Day of Week
*Any value
Summary
This schedule will run your task run at 9 am on the first and last day of each month.