{"id":274,"date":"2026-04-06T14:41:04","date_gmt":"2026-04-06T05:41:04","guid":{"rendered":"https:\/\/falcon21.space\/kazuya\/work\/?page_id=274"},"modified":"2026-04-06T14:41:04","modified_gmt":"2026-04-06T05:41:04","slug":"cron-hourly-%e5%88%a9%e7%94%a8%e6%96%b9%e6%b3%95","status":"publish","type":"page","link":"https:\/\/falcon21.space\/kazuya\/work\/?page_id=274","title":{"rendered":"cron.hourly \u5229\u7528\u65b9\u6cd5"},"content":{"rendered":"\n

***********************************************************************<\/p>\n\n\n\n

sh swatchdogatrm 3<\/strong><\/p>\n\n\n\n

\u3000systemctl restart postfix dovecot<\/strong><\/p>\n\n\n\n

———————<\/p>\n\n\n\n

1\u6642\u9593\u3054\u3068\u306e\u81ea\u52d5\u5b9f\u884c\u624b\u9806<\/strong> (cron.hourly)
\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u4f5c\u6210
\u5b9f\u884c\u3057\u305f\u3044\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002
bash
vi \/etc\/cron.hourly\/my_script.sh<\/strong><\/p>\n\n\n\n

\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u8a18\u8ff0<\/strong>
\u5185\u5bb9\u306f\u3001\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\uff08\u30d5\u30eb\u30d1\u30b9\u8a18\u8ff0\u3092\u63a8\u5968\uff09\u3002
bash
#!\/bin\/bash
\/usr\/local\/bin\/backup.sh >> \/var\/log\/my_script.log 2>&1<\/strong><\/p>\n\n\n\n

\u5b9f\u884c\u6a29\u9650\u306e\u4ed8\u4e0e (\u5fc5\u9808)<\/strong>
\u4f5c\u6210\u3057\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u5b9f\u884c\u6a29\u9650\u3092\u4e0e\u3048\u306a\u3044\u3068\u5b9f\u884c\u3055\u308c\u307e\u305b\u3093\u3002
bash
chmod +x \/etc\/cron.hourly\/my_script.sh<\/strong><\/p>\n\n\n\n

**********************************************************************<\/p>\n\n\n\n

cron.hourly \u306f\u3001Linux\u30b7\u30b9\u30c6\u30e0\u30671\u6642\u9593\u3054\u3068\u306b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u81ea\u52d5\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3067\u3059\u3002
\u8907\u96d1\u306a\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u8a2d\u5b9a\uff08crontab\uff09\u3092\u66f8\u304b\u305a\u306b\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u7f6e\u304f\u3060\u3051\u3067\u5229\u7528\u3067\u304d\u308b\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n\n\n\n

\u57fa\u672c\u7684\u306a\u5229\u7528\u624b\u9806<\/p>\n\n\n\n

\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3059\u308b<\/strong>
\u5b9f\u884c\u3057\u305f\u3044\u51e6\u7406\u3092\u8a18\u8ff0\u3057\u305f\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306a\u3069\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u30d5\u30a1\u30a4\u30eb\u3092\u914d\u7f6e\u3059\u308b<\/strong>
\u4f5c\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092 \/etc\/cron.hourly\/ \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u914d\u4e0b\u306b\u79fb\u52d5\u307e\u305f\u306f\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

bash
sudo cp my_script.sh \/etc\/cron.hourly\/<\/strong><\/p>\n\n\n\n


\u5b9f\u884c\u6a29\u9650\u3092\u4ed8\u4e0e\u3059\u308b<\/strong>
\u30d5\u30a1\u30a4\u30eb\u306b\u5b9f\u884c\u6a29\u9650\uff08x\uff09\u304c\u306a\u3044\u3068\u52d5\u4f5c\u3057\u307e\u305b\u3093\u3002\u5fc5\u305a\u4ed8\u4e0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002
bash
sudo chmod +x \/etc\/cron.hourly\/my_script.sh<\/strong><\/p>\n\n\n\n

\u62bc\u3055\u3048\u3066\u304a\u304f\u3079\u304d\u6ce8\u610f\u70b9
\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u5236\u7d04:<\/strong>
Debian\u7cfb\uff08Ubuntu\u306a\u3069\uff09\u3067\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u306b\u30c9\u30c3\u30c8\uff08.\uff09\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3068\u7121\u8996\u3055\u308c\u308b<\/strong>\u3053\u3068\u304c\u3042\u308a\u307e\u3059\uff08\u4f8b: myscript.sh \u3067\u306f\u306a\u304f myscript \u306b\u3059\u308b\uff09<\/strong><\/p>\n\n\n\n

\u5b9f\u884c\u30bf\u30a4\u30df\u30f3\u30b0:<\/strong>
\u300c\u6bce\u66420\u5206\u3061\u3087\u3046\u3069\u300d\u306b\u52d5\u304f\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\/etc\/crontab \u3084 anacron \u306e\u8a2d\u5b9a\u306b\u3088\u308a\u3001\u6bce\u664217\u5206\u308425\u5206\u306a\u3069\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u6c7a\u3081\u3089\u308c\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n


\u30d1\u30b9\u306e\u6307\u5b9a:<\/strong>
cron\u5b9f\u884c\u6642\u306f\u74b0\u5883\u5909\u6570\u304c\u9650\u5b9a\u3055\u308c\u308b\u305f\u3081\u3001\u30b3\u30de\u30f3\u30c9\u3084\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u306f \/usr\/bin\/python3 \u306e\u3088\u3046\u306b\u30d5\u30eb\u30d1\u30b9\u3067\u8a18\u8ff0\u3059\u308b\u306e\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n\n\n\n

\u5b9f\u884c\u30e6\u30fc\u30b6\u30fc:<\/strong>
\u3053\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u7f6e\u3044\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u3001\u901a\u5e38 root \u6a29\u9650\u3067\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u52d5\u4f5c\u78ba\u8a8d\u306e\u65b9\u6cd5<\/strong>
\u6b63\u3057\u304f\u8a2d\u5b9a\u3067\u304d\u305f\u304b\u4e0d\u5b89\u306a\u5834\u5408\u306f\u3001\u30ed\u30b0\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002
bash
grep “cron.hourly” \/var\/log\/syslog # Ubuntu\/Debian\u306a\u3069
grep “cron.hourly” \/var\/log\/cron<\/strong> # RHEL\/CentOS\u306a\u3069<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

*********************************************************************** sh swatchdogatrm 3 \u3000systemctl restart […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-274","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/falcon21.space\/kazuya\/work\/index.php?rest_route=\/wp\/v2\/pages\/274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/falcon21.space\/kazuya\/work\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/falcon21.space\/kazuya\/work\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/falcon21.space\/kazuya\/work\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/falcon21.space\/kazuya\/work\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=274"}],"version-history":[{"count":1,"href":"https:\/\/falcon21.space\/kazuya\/work\/index.php?rest_route=\/wp\/v2\/pages\/274\/revisions"}],"predecessor-version":[{"id":275,"href":"https:\/\/falcon21.space\/kazuya\/work\/index.php?rest_route=\/wp\/v2\/pages\/274\/revisions\/275"}],"wp:attachment":[{"href":"https:\/\/falcon21.space\/kazuya\/work\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}