{"id":62651,"date":"2025-04-29T17:19:22","date_gmt":"2025-04-29T09:19:22","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62651\/"},"modified":"2025-04-29T17:19:22","modified_gmt":"2025-04-29T09:19:22","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8systemd%e5%92%8ccrontab%e5%9c%a8linux%e7%b3%bb%e7%bb%9f%e4%b8%ad%e5%ae%9e%e7%8e%b0%e4%bb%bb%e5%8a%a1%e7%9a%84%e5%b9%b6%e8%a1%8c%e6%89%a7%e8%a1%8c-3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62651\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c"},"content":{"rendered":"

\"\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c<\/p>\n

\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c\u662f\u63d0\u9ad8\u7cfb\u7edf\u6548\u7387\u548c\u6027\u80fd\u7684\u91cd\u8981\u624b\u6bb5\u4e4b\u4e00\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u4e24\u4e2a\u5de5\u5177\uff0c\u5728Linux\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001Systemd\u4ecb\u7ecd<\/p>\n

Systemd\u662f\u4e00\u4e2a\u7528\u4e8e\u7ba1\u7406Linux\u7cfb\u7edf\u542f\u52a8\u6d41\u7a0b\u548c\u670d\u52a1\u7ba1\u7406\u7684\u5de5\u5177\u3002\u901a\u8fc7\u914d\u7f6eSystemd\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

    \n
  1. \u7f16\u5199Systemd\u670d\u52a1\u914d\u7f6e\u6587\u4ef6<\/li>\n<\/ol>\n

    \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u670d\u52a1\u914d\u7f6e\u6587\u4ef6\uff0c\u4f8b\u5982mytask.service\uff0c\u5e76\u5c06\u4ee5\u4e0b\u5185\u5bb9\u6dfb\u52a0\u5230\u6587\u4ef6\u4e2d\uff1a<\/p>\n

    [Unit]\nDescription=My Task\n\n[Service]\nExecStart=\/path\/to\/mytask.sh      # \u66ff\u6362\u4e3a\u5b9e\u9645\u8981\u6267\u884c\u7684\u4efb\u52a1\u811a\u672c\u8def\u5f84\nType=simple\nRemainAfterExit=no\n\n[Install]\nWantedBy=multi-user.target<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \n
    1. \u542f\u7528\u5e76\u542f\u52a8Systemd\u670d\u52a1<\/li>\n<\/ol>\n
      \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u7528\u5e76\u542f\u52a8Systemd\u670d\u52a1\uff1a<\/p>\n
      sudo cp mytask.service \/etc\/systemd\/system\/\nsudo systemctl daemon-reload\nsudo systemctl start mytask.service<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u8fd9\u6837\uff0c\u4efb\u52a1\u5c31\u4f1a\u5728\u540e\u53f0\u4ee5\u5e76\u884c\u7684\u65b9\u5f0f\u6267\u884c\u3002<\/p>\n
      \u4e8c\u3001Crontab\u4ecb\u7ecd<\/p>\n
      Crontab\u662f\u4e00\u4e2a\u7528\u4e8e\u5b9a\u65f6\u6267\u884c\u4efb\u52a1\u7684\u5de5\u5177\u3002\u901a\u8fc7\u914d\u7f6eCrontab\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n
        \n
      1. \u7f16\u8f91Crontab\u914d\u7f6e\u6587\u4ef6<\/li>\n<\/ol>\n
        \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91Crontab\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n
        crontab -e<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
        1. \u6dfb\u52a0\u4efb\u52a1\u5230Crontab<\/li>\n<\/ol>\n
          \u5728\u6253\u5f00\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n
          * * * * * \/path\/to\/mytask.sh     # \u66ff\u6362\u4e3a\u5b9e\u9645\u8981\u6267\u884c\u7684\u4efb\u52a1\u811a\u672c\u8def\u5f84<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u8fd9\u6837\uff0c\u4efb\u52a1\u5c31\u4f1a\u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\uff0c\u5e76\u884c\u6267\u884c\u3002<\/p>\n
          \u4e09\u3001Systemd\u548cCrontab\u7684\u6bd4\u8f83<\/p>\n
          Systemd\u548cCrontab\u90fd\u53ef\u4ee5\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c\uff0c\u4f46\u5728\u5e94\u7528\u573a\u666f\u4e0a\u6709\u6240\u533a\u522b\u3002Systemd\u9002\u7528\u4e8e\u9700\u8981\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u6216\u9700\u8981\u4ee5\u670d\u52a1\u5f62\u5f0f\u6267\u884c\u7684\u4efb\u52a1\uff0c\u800cCrontab\u9002\u7528\u4e8e\u9700\u8981\u5b9a\u65f6\u6267\u884c\u7684\u4efb\u52a1\u3002\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5de5\u5177\u3002<\/p>\n
          \u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
          \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4efb\u52a1\u811a\u672c\u793a\u4f8bmytask.sh\uff0c\u5b9e\u73b0\u4e86\u5728\u540e\u53f0\u6253\u5370\u6570\u5b57\u7684\u529f\u80fd\uff1a<\/p>\n
          #!\/bin\/bash\nfor i in {1..10}\ndo\n    echo $i\n    sleep 1\ndone<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u4f7f\u7528Systemd\u6267\u884c\u4efb\u52a1\u7684\u4ee3\u7801\u793a\u4f8b\u5df2\u5728\u7b2c\u4e00\u8282\u4ecb\u7ecd\u4e2d\u7ed9\u51fa\u3002<\/p>\n
          \u4f7f\u7528Crontab\u6267\u884c\u4efb\u52a1\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
          * * * * * \/path\/to\/mytask.sh     # \u66ff\u6362\u4e3a\u5b9e\u9645\u8981\u6267\u884c\u7684\u4efb\u52a1\u811a\u672c\u8def\u5f84<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u6ce8\u610f\u4e8b\u9879\uff1a<\/p>\n
            \n
          • \u786e\u4fdd\u4efb\u52a1\u811a\u672c\u5177\u6709\u53ef\u6267\u884c\u6743\u9650\uff0c\u53ef\u4f7f\u7528chmod +x mytask.sh\u547d\u4ee4\u4e3a\u811a\u672c\u6dfb\u52a0\u6267\u884c\u6743\u9650\u3002<\/li>\n
          • \u786e\u4fdd\u8def\u5f84\u6b63\u786e\uff0c\u5305\u62ecSystemd\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u811a\u672c\u8def\u5f84\u548cCrontab\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u811a\u672c\u8def\u5f84\u3002<\/li>\n
          • Systemd\u914d\u7f6e\u6587\u4ef6\u9700\u8981\u653e\u7f6e\u5728\/etc\/systemd\/system\/\u76ee\u5f55\u4e0b\u3002<\/li>\n
          • \u5728\u4f7f\u7528Crontab\u914d\u7f6e\u6587\u4ef6\u65f6\uff0c\u6ce8\u610fCrontab\u7684\u65f6\u95f4\u683c\u5f0f\u3002<\/li>\n<\/ul>\n
            \u603b\u7ed3\uff1a<\/p>\n
            \u901a\u8fc7\u4f7f\u7528Systemd\u548cCrontab\u5de5\u5177\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Linux\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c\u3002\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u548c\u8c03\u5ea6\u4efb\u52a1\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6548\u7387\u548c\u6027\u80fd\u3002\u8bf7\u6309\u7167\u672c\u6587\u63d0\u4f9b\u7684\u6b65\u9aa4\u548c\u4ee3\u7801\u793a\u4f8b\u8fdb\u884c\u914d\u7f6e\uff0c\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5de5\u5177\u6765\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c\u3002<\/p>\n
            \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c\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\u4f7f\u7528Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c\u662f\u63d0\u9ad8\u7cfb\u7edf\u6548\u7387\u548c\u6027\u80fd\u7684\u91cd\u8981\u624b\u6bb5\u4e4b\u4e00\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u4e24\u4e2a\u5de5\u5177\uff0c\u5728Linux\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001Systemd\u4ecb\u7ecd Systemd\u662f\u4e00\u4e2a\u7528\u4e8e\u7ba1\u7406Linux\u7cfb\u7edf\u542f\u52a8\u6d41\u7a0b\u548c\u670d\u52a1\u7ba1\u7406\u7684\u5de5\u5177\u3002\u901a\u8fc7\u914d\u7f6eSystemd\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a \u7f16\u5199Systemd\u670d\u52a1\u914d\u7f6e\u6587\u4ef6 \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u670d\u52a1\u914d\u7f6e\u6587\u4ef6\uff0c\u4f8b\u5982mytask.service\uff0c\u5e76\u5c06\u4ee5\u4e0b\u5185\u5bb9\u6dfb\u52a0\u5230\u6587\u4ef6\u4e2d\uff1a [Unit] Description=My Task [Service] ExecStart=\/path\/to\/mytask.sh # \u66ff\u6362\u4e3a\u5b9e\u9645\u8981\u6267\u884c\u7684\u4efb\u52a1\u811a\u672c\u8def\u5f84 Type=simple RemainAfterExit=no [Install] WantedBy=multi-user.target \u767b\u5f55\u540e\u590d\u5236 \u542f\u7528\u5e76\u542f\u52a8Systemd\u670d\u52a1 \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u7528\u5e76\u542f\u52a8Systemd\u670d\u52a1\uff1a sudo cp mytask.service \/etc\/systemd\/system\/ sudo systemctl daemon-reload sudo systemctl start mytask.service \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u6837\uff0c\u4efb\u52a1\u5c31\u4f1a\u5728\u540e\u53f0\u4ee5\u5e76\u884c\u7684\u65b9\u5f0f\u6267\u884c\u3002 \u4e8c\u3001Crontab\u4ecb\u7ecd Crontab\u662f\u4e00\u4e2a\u7528\u4e8e\u5b9a\u65f6\u6267\u884c\u4efb\u52a1\u7684\u5de5\u5177\u3002\u901a\u8fc7\u914d\u7f6eCrontab\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a \u7f16\u8f91Crontab\u914d\u7f6e\u6587\u4ef6 \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91Crontab\u914d\u7f6e\u6587\u4ef6\uff1a crontab -e \u767b\u5f55\u540e\u590d\u5236 \u6dfb\u52a0\u4efb\u52a1\u5230Crontab \u5728\u6253\u5f00\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a * * * * * \/path\/to\/mytask.sh # \u66ff\u6362\u4e3a\u5b9e\u9645\u8981\u6267\u884c\u7684\u4efb\u52a1\u811a\u672c\u8def\u5f84 \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u6837\uff0c\u4efb\u52a1\u5c31\u4f1a\u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\uff0c\u5e76\u884c\u6267\u884c\u3002 \u4e09\u3001Systemd\u548cCrontab\u7684\u6bd4\u8f83 Systemd\u548cCrontab\u90fd\u53ef\u4ee5\u5b9e\u73b0\u4efb\u52a1\u7684\u5e76\u884c\u6267\u884c\uff0c\u4f46\u5728\u5e94\u7528\u573a\u666f\u4e0a\u6709\u6240\u533a\u522b\u3002Systemd\u9002\u7528\u4e8e\u9700\u8981\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u6216\u9700\u8981\u4ee5\u670d\u52a1\u5f62\u5f0f\u6267\u884c\u7684\u4efb\u52a1\uff0c\u800cCrontab\u9002\u7528\u4e8e\u9700\u8981\u5b9a\u65f6\u6267\u884c\u7684\u4efb\u52a1\u3002\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5de5\u5177\u3002 […]<\/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-62651","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62651","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=62651"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62651\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=62651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=62651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=62651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}