Quarterly Cron Schedule: 0 0 1 1,4,7,10 * | CronBase

#!/usr/bin/env bash
# Ensure script is executable and fails fast on errors
set -euo pipefail

# Validate that the cron entry exists in the user's crontab
CRON_JOB="0 0 1 1,4,7,10 * /usr/local/bin/run-quarterly-audit.sh"
(crontab -l 2>/dev/null | grep -F "$CRON_JOB") || {
    echo "Installing quarterly cron job..."
    (crontab -l 2>/dev/null; echo "$CRON_JOB") | crontab -
}

const cron = require('node-cron');
const logger = require('./logger');

// Schedule quarterly task: midnight on the 1st of Jan, Apr, Jul, Oct
cron.schedule('0 0 1 1,4,7,10 *', async () => {
    logger.info('Starting scheduled quarterly data archival process...');
    try {
        await runQuarterlyArchival();
        logger.info('Quarterly archival completed successfully.');
    } catch (error) {
        logger.error('Failed to execute quarterly task:', error);
        notifyOnCallTeam(error);
    }
}, {
    scheduled: true,
    timezone: "UTC"
});

import logging
from apscheduler.schedulers.blocking import BlockingScheduler
from pytz import utc

logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)

def execute_quarterly_report():
    logger.info("Executing quarterly financial compilation...")
    try:
        # Core business logic goes here
        pass
    except Exception as e:
        logger.error(f"Quarterly report execution failed: {str(e)}")
        raise

scheduler = BlockingScheduler(timezone=utc)
scheduler.add_job(
    execute_quarterly_report,
    'cron',
    month='1,4,7,10',
    day=1,
    hour=0,
    minute=0,
    id='quarterly_job'
)

if __name__ == '__main__':
    try:
        scheduler.start()
    except (KeyboardInterrupt, SystemExit):
        pass

package main

import (
    "context"
    "log"
    "time"
    "github.com/robfig/cron/v3"
)

func main() {
    c := cron.New(cron.WithLocation(time.UTC))
    _, err := c.AddFunc("0 0 1 1,4,7,10 *", func() {
        log.Println("Starting quarterly billing cycle processing...")
        ctx, cancel := context.WithTimeout(context.Background(), 2*time.Hour)
        defer cancel()
        if err := performQuarterlyBilling(ctx); err != nil {
            log.Printf("ERROR: Quarterly billing failed: %v", err)
        }
    })
    if err != nil {
        log.Fatalf("Failed to schedule quarterly cron job: %v", err)
    }
    c.Start()
    select {}
}

func performQuarterlyBilling(ctx context.Context) error {
    return nil
}

package com.example.scheduler;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

@Component
public class QuarterlyTaskScheduler {
    private static final Logger logger = LoggerFactory.getLogger(QuarterlyTaskScheduler.class);

    @Scheduled(cron = "0 0 0 1 1,4,7,10 *", zone = "UTC")
    public void runQuarterlyAudit() {
        logger.info("Quarterly compliance audit triggered automatically.");
        try {
            executeAuditLogic();
            logger.info("Quarterly compliance audit completed successfully.");
        } catch (Exception e) {
            logger.error("Critical error during quarterly audit: ", e);
        }
    }

    private void executeAuditLogic() {
        // Audit logic goes here
    }
}

apiVersion: batch/v1
kind: CronJob
metadata:
  name: quarterly-data-cleanup
  namespace: production
spec:
  schedule: "0 0 1 1,4,7,10 *"
  concurrencyPolicy: Forbid
  successfulJobsHistoryLimit: 3
  failedJobsHistoryLimit: 5
  startingDeadlineSeconds: 14400
  jobTemplate:
    spec:
      template:
        spec:
          containers:
          - name: archiver
            image: alpine:3.18
            command: ["/bin/sh", "-c", "echo 'Archiving quarterly metrics...' && sleep 30"]
          restartPolicy: OnFailure