Advanced Pattern

Every Hour During Business Hours Cron Expression

Execute a job hourly from 9 AM to 5 PM on weekdays

CRON EXPRESSION

0 9-17 * * 1-5
Frequency:9 times per day (weekdays only)

Understanding the Expression

0

Minute

9-17

Hour

*

Day

*

Month

1-5

Weekday

Format: minute hour day month weekday

Special characters: * (any value), */n (every n), n-m (range), , (list)

Want to test this expression?

See when it will run in your timezone and validate the syntax

Test in Cron Tester

Use with ClawTick

Schedule this pattern with ClawTick's CLI or dashboard:

clawtick job create \
  --cron "0 9-17 * * 1-5" \
  --message "Your task message here" \
  --name "Every Hour During Business Hours Job"
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Common Use Cases

Business hours monitoring

Workday hourly checks

Office hours notifications

Working hours automation

Production Tips

Timezone Considerations

Cron expressions run in UTC by default. ClawTick lets you specify IANA timezones per job (e.g., America/New_York, Europe/London).

Monitoring & Alerts

Always monitor scheduled jobs for failures. ClawTick provides built-in execution history and failure alerts so you know immediately when something breaks.

Idempotency

Design jobs to be idempotent (safe to run multiple times). This prevents issues if a trigger fires twice due to network retries or scheduler edge cases.

Related Cron Expressions

Every Hour

0 * * * *

Execute a job at the start of every hour

Weekdays at 9 AM

0 9 * * 1-5

Execute a job Monday through Friday at 9:00 AM

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