{"id":62646,"date":"2025-04-29T15:07:50","date_gmt":"2025-04-29T07:07:50","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62646\/"},"modified":"2025-04-29T15:07:50","modified_gmt":"2025-04-29T07:07:50","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87systemd%e5%92%8ccrontab%e5%9c%a8linux%e7%b3%bb%e7%bb%9f%e4%b8%ad%e7%ae%a1%e7%90%86%e7%b3%bb%e7%bb%9f%e6%9c%8d%e5%8a%a1-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62646\/","title":{"rendered":"\u5982\u4f55\u901a\u8fc7Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u7ba1\u7406\u7cfb\u7edf\u670d\u52a1"},"content":{"rendered":"

\"\u5982\u4f55\u901a\u8fc7Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u7ba1\u7406\u7cfb\u7edf\u670d\u52a1\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u901a\u8fc7Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u7ba1\u7406\u7cfb\u7edf\u670d\u52a1<\/p>\n

\u5728Linux\u7cfb\u7edf\u4e2d\uff0cSystemd\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u670d\u52a1\u7ba1\u7406\u5668\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b9\u4fbf\u7684\u65b9\u5f0f\u6765\u7ba1\u7406\u7cfb\u7edf\u670d\u52a1\u3002\u800cCrontab\u5219\u662f\u4e00\u79cd\u7528\u4e8e\u5b9a\u671f\u6267\u884c\u4efb\u52a1\u7684\u5de5\u5177\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u6765\u7ba1\u7406\u7cfb\u7edf\u670d\u52a1\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001Systemd\u7684\u4f7f\u7528<\/p>\n

    \n
  1. \u521b\u5efa\u670d\u52a1\u5355\u5143<\/li>\n<\/ol>\n

    \u5728Systemd\u4e2d\uff0c\u6bcf\u4e2a\u7cfb\u7edf\u670d\u52a1\u90fd\u9700\u8981\u4e00\u4e2a\u5bf9\u5e94\u7684\u670d\u52a1\u5355\u5143\u6587\u4ef6\u3002\u901a\u5e38\uff0c\u8fd9\u4e9b\u6587\u4ef6\u4f4d\u4e8e\/etc\/systemd\/system\u76ee\u5f55\u4e0b\uff0c\u547d\u540d\u89c4\u5219\u4e3a”\u670d\u52a1\u540d.service”\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u7684\u670d\u52a1\u5355\u5143\u6587\u4ef6\uff1a<\/p>\n

    [Unit]\nDescription=MyService\nAfter=network.target\n\n[Service]\nExecStart=\/path\/to\/my-service.sh\nType=simple\nRestart=always\n\n[Install]\nWantedBy=default.target<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u5176\u4e2d\uff0cDescription\u5b57\u6bb5\u8868\u793a\u670d\u52a1\u7684\u63cf\u8ff0\uff0cAfter\u5b57\u6bb5\u8868\u793a\u5728\u54ea\u4e2a\u76ee\u6807\u4e4b\u540e\u542f\u52a8\u670d\u52a1\uff0cExecStart\u5b57\u6bb5\u6307\u5b9a\u670d\u52a1\u542f\u52a8\u65f6\u8981\u6267\u884c\u7684\u547d\u4ee4\uff0cType\u5b57\u6bb5\u6307\u5b9a\u670d\u52a1\u7684\u7c7b\u578b\uff0cRestart\u5b57\u6bb5\u6307\u5b9a\u670d\u52a1\u505c\u6b62\u65f6\u662f\u5426\u91cd\u65b0\u542f\u52a8\uff0cWantedBy\u5b57\u6bb5\u6307\u5b9a\u670d\u52a1\u6240\u5c5e\u7684\u76ee\u6807\u3002<\/p>\n
      \n
    1. \u542f\u52a8\u3001\u505c\u6b62\u548c\u91cd\u542f\u670d\u52a1<\/li>\n<\/ol>\n
      \u901a\u8fc7Systemd\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u542f\u52a8\u3001\u505c\u6b62\u548c\u91cd\u542f\u670d\u52a1\uff1a<\/p>\n
      systemctl start \u670d\u52a1\u540d\nsystemctl stop \u670d\u52a1\u540d\nsystemctl restart \u670d\u52a1\u540d<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \n
      1. \u67e5\u770b\u670d\u52a1\u72b6\u6001<\/li>\n<\/ol>\n
        \u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u670d\u52a1\u7684\u8fd0\u884c\u72b6\u6001\uff1a<\/p>\n
        systemctl status \u670d\u52a1\u540d<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
        1. \u8bbe\u7f6e\u670d\u52a1\u5f00\u673a\u81ea\u542f\u52a8<\/li>\n<\/ol>\n
          \u8981\u5c06\u670d\u52a1\u8bbe\u7f6e\u4e3a\u5f00\u673a\u81ea\u542f\u52a8\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
          systemctl enable \u670d\u52a1\u540d<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
            \n
          1. \u67e5\u770b\u670d\u52a1\u65e5\u5fd7<\/li>\n<\/ol>\n
            \u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u67e5\u770b\u670d\u52a1\u7684\u65e5\u5fd7\uff1a<\/p>\n
            journalctl -u \u670d\u52a1\u540d<\/pre>\n
              \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
            \u4e8c\u3001Crontab\u7684\u4f7f\u7528<\/p>\n
              \n
            1. \u7f16\u8f91Crontab\u6587\u4ef6<\/li>\n<\/ol>\n
              \u8981\u7f16\u8f91Crontab\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
              crontab -e<\/pre>\n
                \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
                \n
              1. \u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1<\/li>\n<\/ol>\n
                \u5728\u6253\u5f00\u7684\u7f16\u8f91\u5668\u4e2d\u6dfb\u52a0\u5b9a\u65f6\u4efb\u52a1\u7684\u914d\u7f6e\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n
                # \u6bcf\u5929\u51cc\u66681\u70b9\u6267\u884c\u811a\u672c\n0 1 * * * \/path\/to\/my-script.sh\n\n# \u6bcf\u5468\u4e00\u51cc\u66682\u70b9\u6267\u884c\u811a\u672c\n0 2 * * 1 \/path\/to\/my-other-script.sh<\/pre>\n
                  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
                \u4e0a\u8ff0\u793a\u4f8b\u4e2d\u7684\u914d\u7f6e\u8868\u793a\u6bcf\u5929\u51cc\u66681\u70b9\u548c\u6bcf\u5468\u4e00\u51cc\u66682\u70b9\u5206\u522b\u6267\u884c\u5bf9\u5e94\u7684\u811a\u672c\u3002<\/p>\n
                  \n
                1. \u67e5\u770b\u5b9a\u65f6\u4efb\u52a1<\/li>\n<\/ol>\n
                  \u8981\u67e5\u770b\u5f53\u524d\u7528\u6237\u7684\u5b9a\u65f6\u4efb\u52a1\u5217\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
                  crontab -l<\/pre>\n
                    \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
                    \n
                  1. \u5220\u9664\u5b9a\u65f6\u4efb\u52a1<\/li>\n<\/ol>\n
                    \u8981\u5220\u9664\u5f53\u524d\u7528\u6237\u7684\u5b9a\u65f6\u4efb\u52a1\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
                    crontab -r<\/pre>\n
                      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
                    \u4e09\u3001Systemd\u4e0eCrontab\u7684\u7ed3\u5408\u5e94\u7528<\/p>\n
                    Systemd\u548cCrontab\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7ba1\u7406\u7cfb\u7edf\u670d\u52a1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n
                    \u9996\u5148\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u5355\u5143\u6587\u4ef6\uff0c\u5982\u4e0a\u9762\u7684\u793a\u4f8b\u6240\u793a\uff0c\u8be5\u670d\u52a1\u5355\u5143\u6267\u884c\u4e00\u4e2a\u811a\u672c\u3002<\/p>\n
                    \u7136\u540e\uff0c\u5728Crontab\u6587\u4ef6\u4e2d\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1\uff0c\u4ee5\u6bcf\u5929\u51cc\u66683\u70b9\u91cd\u542f\u8be5\u670d\u52a1\uff1a<\/p>\n
                    0 3 * * * systemctl restart \u670d\u52a1\u540d<\/pre>\n
                      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
                    \u901a\u8fc7\u4ee5\u4e0a\u914d\u7f6e\uff0c\u7cfb\u7edf\u4f1a\u5728\u6bcf\u5929\u51cc\u66683\u70b9\u91cd\u542f\u5bf9\u5e94\u7684\u670d\u52a1\u3002<\/p>\n
                    \u603b\u7ed3<\/p>\n
                    \u901a\u8fc7Systemd\u548cCrontab\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u7ba1\u7406\u7cfb\u7edf\u670d\u52a1\u548c\u5b9a\u65f6\u4efb\u52a1\u3002\u901a\u8fc7\u521b\u5efa\u9002\u5f53\u7684\u670d\u52a1\u5355\u5143\u6587\u4ef6\u548c\u8bbe\u7f6e\u5408\u9002\u7684\u5b9a\u65f6\u4efb\u52a1\uff0c\u6211\u4eec\u80fd\u591f\u5728Linux\u7cfb\u7edf\u4e2d\u81ea\u5b9a\u4e49\u670d\u52a1\u7684\u542f\u52a8\u3001\u505c\u6b62\u3001\u91cd\u542f\uff0c\u4ee5\u53ca\u5b9a\u671f\u6267\u884c\u811a\u672c\u7b49\u64cd\u4f5c\u3002\u6b63\u786e\u4f7f\u7528Systemd\u548cCrontab\uff0c\u80fd\u591f\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7ba1\u7406\u7cfb\u7edf\uff0c\u5e76\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n
                    \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u901a\u8fc7Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u7ba1\u7406\u7cfb\u7edf\u670d\u52a1\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
                    \u5982\u4f55\u901a\u8fc7Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u7ba1\u7406\u7cfb\u7edf\u670d\u52a1 \u5728Linux\u7cfb\u7edf\u4e2d\uff0cSystemd\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u670d\u52a1\u7ba1\u7406\u5668\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b9\u4fbf\u7684\u65b9\u5f0f\u6765\u7ba1\u7406\u7cfb\u7edf\u670d\u52a1\u3002\u800cCrontab\u5219\u662f\u4e00\u79cd\u7528\u4e8e\u5b9a\u671f\u6267\u884c\u4efb\u52a1\u7684\u5de5\u5177\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u6765\u7ba1\u7406\u7cfb\u7edf\u670d\u52a1\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001Systemd\u7684\u4f7f\u7528 \u521b\u5efa\u670d\u52a1\u5355\u5143 \u5728Systemd\u4e2d\uff0c\u6bcf\u4e2a\u7cfb\u7edf\u670d\u52a1\u90fd\u9700\u8981\u4e00\u4e2a\u5bf9\u5e94\u7684\u670d\u52a1\u5355\u5143\u6587\u4ef6\u3002\u901a\u5e38\uff0c\u8fd9\u4e9b\u6587\u4ef6\u4f4d\u4e8e\/etc\/systemd\/system\u76ee\u5f55\u4e0b\uff0c\u547d\u540d\u89c4\u5219\u4e3a”\u670d\u52a1\u540d.service”\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u7684\u670d\u52a1\u5355\u5143\u6587\u4ef6\uff1a [Unit] Description=MyService After=network.target [Service] ExecStart=\/path\/to\/my-service.sh Type=simple Restart=always [Install] WantedBy=default.target \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff0cDescription\u5b57\u6bb5\u8868\u793a\u670d\u52a1\u7684\u63cf\u8ff0\uff0cAfter\u5b57\u6bb5\u8868\u793a\u5728\u54ea\u4e2a\u76ee\u6807\u4e4b\u540e\u542f\u52a8\u670d\u52a1\uff0cExecStart\u5b57\u6bb5\u6307\u5b9a\u670d\u52a1\u542f\u52a8\u65f6\u8981\u6267\u884c\u7684\u547d\u4ee4\uff0cType\u5b57\u6bb5\u6307\u5b9a\u670d\u52a1\u7684\u7c7b\u578b\uff0cRestart\u5b57\u6bb5\u6307\u5b9a\u670d\u52a1\u505c\u6b62\u65f6\u662f\u5426\u91cd\u65b0\u542f\u52a8\uff0cWantedBy\u5b57\u6bb5\u6307\u5b9a\u670d\u52a1\u6240\u5c5e\u7684\u76ee\u6807\u3002 \u542f\u52a8\u3001\u505c\u6b62\u548c\u91cd\u542f\u670d\u52a1 \u901a\u8fc7Systemd\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u542f\u52a8\u3001\u505c\u6b62\u548c\u91cd\u542f\u670d\u52a1\uff1a systemctl start \u670d\u52a1\u540d systemctl stop \u670d\u52a1\u540d systemctl restart \u670d\u52a1\u540d \u767b\u5f55\u540e\u590d\u5236 \u67e5\u770b\u670d\u52a1\u72b6\u6001 \u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u670d\u52a1\u7684\u8fd0\u884c\u72b6\u6001\uff1a systemctl status \u670d\u52a1\u540d \u767b\u5f55\u540e\u590d\u5236 \u8bbe\u7f6e\u670d\u52a1\u5f00\u673a\u81ea\u542f\u52a8 \u8981\u5c06\u670d\u52a1\u8bbe\u7f6e\u4e3a\u5f00\u673a\u81ea\u542f\u52a8\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a systemctl enable \u670d\u52a1\u540d \u767b\u5f55\u540e\u590d\u5236 \u67e5\u770b\u670d\u52a1\u65e5\u5fd7 \u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u67e5\u770b\u670d\u52a1\u7684\u65e5\u5fd7\uff1a journalctl -u \u670d\u52a1\u540d \u767b\u5f55\u540e\u590d\u5236 \u4e8c\u3001Crontab\u7684\u4f7f\u7528 \u7f16\u8f91Crontab\u6587\u4ef6 \u8981\u7f16\u8f91Crontab\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a crontab -e \u767b\u5f55\u540e\u590d\u5236 \u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1 \u5728\u6253\u5f00\u7684\u7f16\u8f91\u5668\u4e2d\u6dfb\u52a0\u5b9a\u65f6\u4efb\u52a1\u7684\u914d\u7f6e\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a # […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-62646","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=62646"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62646\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=62646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=62646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=62646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}