Generate and parse cron expressions for scheduling tasks on Linux, Unix, and other automation systems.
*/5 * * * * — Every 5 minutes0 * * * * — Hourly0 0 * * * — Daily at midnight0 9 * * 1 — Mondays at 09:0030 2 1 * * — First day of month at 02:30Cron expressions follow the format: minute hour day month weekday. Use * for any value, ranges like 1-5, or steps like */10.