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Tom Utilities

Cron 式ビルダー

開発者ユーティリティ

プリセット、わかりやすい説明、次回 5 回の実行時刻で Cron スケジュールを作成します。

使い方

How to build a schedule

Choose a preset or type values into the minute, hour, day-of-month, month and day-of-week fields. The expression, description and upcoming runs update as you type.

  1. Pick a preset or enter your own five fields.
  2. Use * for every value and */n for intervals.
  3. Copy the finished expression with the copy button.

Field reference

Minutes and hours start at 0, days of month at 1, months at 1 (January) and days of week at 0 (Sunday). Ranges use a dash and lists use commas, for example 1-5 or 1,15,30.

よくある質問

What does */5 mean?

It means every fifth value. In the minute field, */5 runs at minutes 0, 5, 10 and so on.

Does this support seconds?

The builder creates standard five-field cron expressions. Use the cron parser tool if you need to inspect six-field expressions with seconds.