<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>crontab on 一念博客</title><link>https://blog.saintic.com/tags/crontab.html</link><description>Recent content in crontab on 一念博客</description><generator>Hugo -- gohugo.io</generator><language>zh-cn</language><lastBuildDate>Wed, 19 Aug 2026 21:00:00 +0800</lastBuildDate><atom:link href="https://blog.saintic.com/tags/crontab/index.xml" rel="self" type="application/rss+xml"/><item><title>OpenHub Crontab 计算：帮你算好定时任务的执行时间</title><link>https://blog.saintic.com/blog/322.html</link><pubDate>Wed, 19 Aug 2026 21:00:00 +0800</pubDate><guid>https://blog.saintic.com/blog/322.html</guid><description>介绍 写 Linux 定时任务时，最头疼的就是 Cron 表达式：0 9 * * 1-5 到底是每周一到周五早上九点，还是包含周六？写错了轻则任务不跑，重则半夜三更定时弹窗。 OpenHub 的</description></item></channel></rss>