Cron Expression
0 0 1 * *
Cron Expression: Cron Every Month
Learn how to create a cron expression for 'cron every month'. Runs monthly on the 1st at midnight with our free cron generator tool.
Expression Breakdown
0
Minute(0-59)
0
Hour(0-23)
1
Day(1-31)
*
Month(1-12)
*
Weekday(0-6)
| Field | Value | Meaning |
|---|---|---|
| Minute | 0 | At minute 0 |
| Hour | 0 | At hour 0 |
| Day of Month | 1 | Day 1 |
| Month | * | Any month |
| Day of Week | * | Any day of the week |
This cron expression represents: cron every month
Cron Expression
0 0 1 * *
What This Expression Does
Runs monthly on the 1st at midnight
Use Cases
This cron schedule is commonly used for:
- Automated tasks
- System maintenance
- Monitoring scripts
- Data processing
How to Use
- Copy the cron expression above
- Open your crontab with
crontab -e - Add a new line with:
0 0 1 * * /path/to/your/script.sh - Save and exit
Alternative Formats
-
With logging:
0 0 1 * * /path/to/script.sh >> /var/log/cron.log 2>&1 -
With email notification:
0 0 1 * * /path/to/script.sh || mail -s "Cron job failed" admin@example.com