{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdk521123.hatenablog.com%2Fentry%2F2026%2F04%2F09%2F094644\" title=\"\u3010Linux\u3011cron / crontab \u301c \u57fa\u672c\u7de8 \u301c - \u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Linux\u30b3\u30de\u30f3\u30c9"],"provider_url":"https://hatena.blog","image_url":"https://cdn.image.st-hatena.com/image/square/adad63b72f1d6545b2ba2538c3fc2923b2fd5989/backend=imagemagick;height=80;version=1;width=80/https%3A%2F%2Fcdn.blog.st-hatena.com%2Fimages%2Fcircle%2Fofficial-circle-icon%2Fcomputers.gif","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/dk521123/","title":"\u3010Linux\u3011cron / crontab \u301c \u57fa\u672c\u7de8 \u301c","description":"\u25fe\ufe0f\u306f\u3058\u3081\u306b https://dk521123.hatenablog.com/entry/2016/10/25/230650 \u306e\u7d9a\u304d\u3002 \u4eca\u66f4\u3060\u304c\u3001cron / crontab\uff08\u30af\u30ed\u30fc\u30f3\uff09\u64cd\u4f5c\u306b\u3064\u3044\u3066\u3001\u5f90\u3005\u306b\u30e1\u30e2\u308b\u3002 \u3010\uff11\u3011\u4e00\u89a7\u8868\u793a crontab -l # grep\u3067\u7d5e\u308a\u8fbc\u3080\u306e\u304c\u5409 crontab -l | grep <your-target> \u3010\uff12\u3011 crond \u30b5\u30fc\u30d3\u30b9\u306e\u78ba\u8a8d systemctl status crond.service service crond status \u3010\uff13\u3011 crond \u30ed\u30b0\u306e\u78ba\u8a8d tail -f /var/log/cron \u53c2\u8003\u8cc7\u6599 https://qiita\u2026","author_name":"dk521123","height":"190","width":"100%","version":"1.0","published":"2026-04-09 09:46:44","blog_url":"https://dk521123.hatenablog.com/","url":"https://dk521123.hatenablog.com/entry/2026/04/09/094644","type":"rich","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2"}