{"id":62599,"date":"2025-04-29T15:50:39","date_gmt":"2025-04-29T07:50:39","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62599\/"},"modified":"2025-04-29T15:50:39","modified_gmt":"2025-04-29T07:50:39","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8linux%e7%b3%bb%e7%bb%9f%e4%b8%ad%e4%bd%bf%e7%94%a8systemd%e7%ae%a1%e7%90%86crontab%e4%bb%bb%e5%8a%a1-3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62599\/","title":{"rendered":"\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u4f7f\u7528Systemd\u7ba1\u7406Crontab\u4efb\u52a1"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/164\/169569007555948.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u4f7f\u7528Systemd\u7ba1\u7406Crontab\u4efb\u52a1\u63d2\u56fe\" alt=\"\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u4f7f\u7528Systemd\u7ba1\u7406Crontab\u4efb\u52a1\u63d2\u56fe\" \/><\/p>\n<p>\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u4f7f\u7528Systemd\u7ba1\u7406Crontab\u4efb\u52a1<\/p>\n<p>\u5f15\u8a00\uff1a<br \/>\u5728Linux\u7cfb\u7edf\u4e2d\uff0cCrontab\u662f\u4e00\u4e2a\u5e38\u7528\u7684\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u5de5\u5177\u3002\u5b83\u5141\u8bb8\u7528\u6237\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u6267\u884c\u7279\u5b9a\u7684\u547d\u4ee4\u6216\u811a\u672c\u3002\u7136\u800c\uff0c\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u7ba1\u7406\u5927\u91cfCrontab\u4efb\u52a1\u53d8\u5f97\u8d8a\u6765\u8d8a\u590d\u6742\uff0c\u6211\u4eec\u9700\u8981\u4e00\u79cd\u66f4\u597d\u7684\u65b9\u5f0f\u6765\u7ba1\u7406\u8fd9\u4e9b\u4efb\u52a1\u3002Systemd\u662f\u4e00\u4e2a\u5728\u73b0\u4ee3Linux\u7cfb\u7edf\u4e2d\u7ba1\u7406\u548c\u542f\u52a8\u7cfb\u7edf\u670d\u52a1\u7684\u5de5\u5177\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u7075\u6d3b\u548c\u53ef\u9760\u7684\u65b9\u5f0f\u6765\u7ba1\u7406\u5b9a\u65f6\u4efb\u52a1\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Systemd\u6765\u7ba1\u7406Crontab\u4efb\u52a1\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u7b2c\u4e00\u6b65\uff1a\u521b\u5efaCrontab\u4efb\u52a1\u6587\u4ef6<br \/>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aCrontab\u4efb\u52a1\u6587\u4ef6\u3002\u8fd9\u4e2a\u6587\u4ef6\u5c06\u5305\u542b\u6211\u4eec\u8981\u5b9a\u671f\u6267\u884c\u7684\u547d\u4ee4\u6216\u811a\u672c\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amytask.sh\u7684\u811a\u672c\u6587\u4ef6\uff0c\u5e76\u6dfb\u52a0\u4e00\u4e9b\u8981\u6267\u884c\u7684\u547d\u4ee4\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>#!\/bin\/bash\necho \"Hello, World!\" &amp;gt;&amp;gt; \/tmp\/output.txt<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002\u786e\u4fdd\u8be5\u6587\u4ef6\u5177\u6709\u6267\u884c\u6743\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4chmod +x mytask.sh\u6765\u6dfb\u52a0\u6267\u884c\u6743\u9650\u3002<\/p>\n<p>\u7b2c\u4e8c\u6b65\uff1a\u521b\u5efaSystemd\u670d\u52a1\u6587\u4ef6<br \/>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aSystemd\u670d\u52a1\u6587\u4ef6\uff0c\u4ee5\u4fbfSystemd\u53ef\u4ee5\u7ba1\u7406\u6211\u4eec\u7684Crontab\u4efb\u52a1\u3002\u5728\/etc\/systemd\/system\/\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amytask.service\u7684\u6587\u4ef6\uff0c\u5e76\u5728\u5176\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>[Unit]\nDescription=MyTask\n\n[Service]\nExecStart=\/path\/to\/mytask.sh\n\n[Install]\nWantedBy=multi-user.target<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u786e\u4fdd\u5c06\/path\/to\/mytask.sh\u66ff\u6362\u4e3a\u5b9e\u9645\u811a\u672c\u6587\u4ef6\u7684\u8def\u5f84\u3002<\/p>\n<p>\u7b2c\u4e09\u6b65\uff1a\u542f\u52a8\u548c\u6d4b\u8bd5\u4efb\u52a1<br \/>\u4fdd\u5b58\u5e76\u5173\u95edmytask.service\u6587\u4ef6\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\u4efb\u52a1\uff1a<\/p>\n<pre>sudo systemctl start mytask.service<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u4efb\u52a1\u7684\u72b6\u6001\uff1a<\/p>\n<pre>sudo systemctl status mytask.service<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u4f60\u5e94\u8be5\u770b\u5230\u4efb\u52a1\u7684\u72b6\u6001\u4e3a&#8221;active (running)&#8221;\u3002<\/p>\n<p>\u7b2c\u56db\u6b65\uff1a\u8bbe\u7f6e\u4efb\u52a1\u81ea\u542f\u52a8<br \/>\u5982\u679c\u4f60\u5e0c\u671b\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u81ea\u52a8\u542f\u52a8\u4efb\u52a1\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u4efb\u52a1\u8bbe\u7f6e\u4e3a\u81ea\u542f\u52a8\uff1a<\/p>\n<pre>sudo systemctl enable mytask.service<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u73b0\u5728\uff0c\u4efb\u52a1\u5c06\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u81ea\u52a8\u542f\u52a8\u3002<\/p>\n<p>\u7b2c\u4e94\u6b65\uff1a\u7ba1\u7406\u4efb\u52a1<br \/>\u4f7f\u7528Systemd\u7ba1\u7406Crontab\u4efb\u52a1\u6709\u4e00\u4e9b\u989d\u5916\u7684\u4f18\u52bf\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528systemctl\u547d\u4ee4\u6765\u542f\u52a8\u3001\u505c\u6b62\u3001\u91cd\u542f\u548c\u91cd\u8f7d\u4efb\u52a1\uff0c\u800c\u65e0\u9700\u624b\u52a8\u7f16\u8f91Crontab\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<pre># \u542f\u52a8\u4efb\u52a1\nsudo systemctl start mytask.service\n\n# \u505c\u6b62\u4efb\u52a1\nsudo systemctl stop mytask.service\n\n# \u91cd\u542f\u4efb\u52a1\nsudo systemctl restart mytask.service\n\n# \u91cd\u8f7d\u4efb\u52a1\uff08\u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e\u6587\u4ef6\uff09\nsudo systemctl reload mytask.service<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u901a\u8fc7\u4f7f\u7528Systemd\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u7b80\u6d01\u548c\u6e05\u6670\u5730\u7ba1\u7406Crontab\u4efb\u52a1\uff0c\u5e76\u51cf\u5c11\u4e86\u624b\u52a8\u7f16\u8f91Crontab\u6587\u4ef6\u7684\u98ce\u9669\u3002<\/p>\n<p>\u7ed3\u8bba\uff1a<br \/>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Systemd\u6765\u7ba1\u7406Crontab\u4efb\u52a1\u3002\u901a\u8fc7\u521b\u5efa\u4e00\u4e2aSystemd\u670d\u52a1\u6587\u4ef6\u5e76\u4f7f\u7528systemctl\u547d\u4ee4\u6765\u542f\u52a8\u3001\u505c\u6b62\u3001\u91cd\u542f\u548c\u91cd\u8f7d\u4efb\u52a1\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u7ba1\u7406\u5b9a\u65f6\u4efb\u52a1\u3002\u8fd9\u79cd\u65b9\u5f0f\u63d0\u4f9b\u4e86\u66f4\u7075\u6d3b\u548c\u53ef\u9760\u7684\u7ba1\u7406\u65b9\u5f0f\uff0c\u51cf\u5c11\u4e86\u624b\u52a8\u7f16\u8f91Crontab\u6587\u4ef6\u7684\u98ce\u9669\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u5728Linux\u7cfb\u7edf\u4e2d\u7ba1\u7406Crontab\u4efb\u52a1\u65f6\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u4f7f\u7528Systemd\u7ba1\u7406Crontab\u4efb\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":"<p>\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u4f7f\u7528Systemd\u7ba1\u7406Crontab\u4efb\u52a1 \u5f15\u8a00\uff1a\u5728Linux\u7cfb\u7edf\u4e2d\uff0cCrontab\u662f\u4e00\u4e2a\u5e38\u7528\u7684\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u5de5\u5177\u3002\u5b83\u5141\u8bb8\u7528\u6237\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u6267\u884c\u7279\u5b9a\u7684\u547d\u4ee4\u6216\u811a\u672c\u3002\u7136\u800c\uff0c\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u7ba1\u7406\u5927\u91cfCrontab\u4efb\u52a1\u53d8\u5f97\u8d8a\u6765\u8d8a\u590d\u6742\uff0c\u6211\u4eec\u9700\u8981\u4e00\u79cd\u66f4\u597d\u7684\u65b9\u5f0f\u6765\u7ba1\u7406\u8fd9\u4e9b\u4efb\u52a1\u3002Systemd\u662f\u4e00\u4e2a\u5728\u73b0\u4ee3Linux\u7cfb\u7edf\u4e2d\u7ba1\u7406\u548c\u542f\u52a8\u7cfb\u7edf\u670d\u52a1\u7684\u5de5\u5177\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u7075\u6d3b\u548c\u53ef\u9760\u7684\u65b9\u5f0f\u6765\u7ba1\u7406\u5b9a\u65f6\u4efb\u52a1\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Systemd\u6765\u7ba1\u7406Crontab\u4efb\u52a1\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u7b2c\u4e00\u6b65\uff1a\u521b\u5efaCrontab\u4efb\u52a1\u6587\u4ef6\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aCrontab\u4efb\u52a1\u6587\u4ef6\u3002\u8fd9\u4e2a\u6587\u4ef6\u5c06\u5305\u542b\u6211\u4eec\u8981\u5b9a\u671f\u6267\u884c\u7684\u547d\u4ee4\u6216\u811a\u672c\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amytask.sh\u7684\u811a\u672c\u6587\u4ef6\uff0c\u5e76\u6dfb\u52a0\u4e00\u4e9b\u8981\u6267\u884c\u7684\u547d\u4ee4\uff0c\u5982\u4e0b\u6240\u793a\uff1a #!\/bin\/bash echo &#8220;Hello, World!&#8221; &amp;gt;&amp;gt; \/tmp\/output.txt \u767b\u5f55\u540e\u590d\u5236 \u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002\u786e\u4fdd\u8be5\u6587\u4ef6\u5177\u6709\u6267\u884c\u6743\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4chmod +x mytask.sh\u6765\u6dfb\u52a0\u6267\u884c\u6743\u9650\u3002 \u7b2c\u4e8c\u6b65\uff1a\u521b\u5efaSystemd\u670d\u52a1\u6587\u4ef6\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aSystemd\u670d\u52a1\u6587\u4ef6\uff0c\u4ee5\u4fbfSystemd\u53ef\u4ee5\u7ba1\u7406\u6211\u4eec\u7684Crontab\u4efb\u52a1\u3002\u5728\/etc\/systemd\/system\/\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amytask.service\u7684\u6587\u4ef6\uff0c\u5e76\u5728\u5176\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a [Unit] Description=MyTask [Service] ExecStart=\/path\/to\/mytask.sh [Install] WantedBy=multi-user.target \u767b\u5f55\u540e\u590d\u5236 \u786e\u4fdd\u5c06\/path\/to\/mytask.sh\u66ff\u6362\u4e3a\u5b9e\u9645\u811a\u672c\u6587\u4ef6\u7684\u8def\u5f84\u3002 \u7b2c\u4e09\u6b65\uff1a\u542f\u52a8\u548c\u6d4b\u8bd5\u4efb\u52a1\u4fdd\u5b58\u5e76\u5173\u95edmytask.service\u6587\u4ef6\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\u4efb\u52a1\uff1a sudo systemctl start mytask.service \u767b\u5f55\u540e\u590d\u5236 \u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u4efb\u52a1\u7684\u72b6\u6001\uff1a sudo systemctl status mytask.service \u767b\u5f55\u540e\u590d\u5236 \u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u4f60\u5e94\u8be5\u770b\u5230\u4efb\u52a1\u7684\u72b6\u6001\u4e3a&#8221;active (running)&#8221;\u3002 \u7b2c\u56db\u6b65\uff1a\u8bbe\u7f6e\u4efb\u52a1\u81ea\u542f\u52a8\u5982\u679c\u4f60\u5e0c\u671b\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u81ea\u52a8\u542f\u52a8\u4efb\u52a1\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u4efb\u52a1\u8bbe\u7f6e\u4e3a\u81ea\u542f\u52a8\uff1a sudo systemctl enable mytask.service \u767b\u5f55\u540e\u590d\u5236 \u73b0\u5728\uff0c\u4efb\u52a1\u5c06\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u81ea\u52a8\u542f\u52a8\u3002 \u7b2c\u4e94\u6b65\uff1a\u7ba1\u7406\u4efb\u52a1\u4f7f\u7528Systemd\u7ba1\u7406Crontab\u4efb\u52a1\u6709\u4e00\u4e9b\u989d\u5916\u7684\u4f18\u52bf\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528systemctl\u547d\u4ee4\u6765\u542f\u52a8\u3001\u505c\u6b62\u3001\u91cd\u542f\u548c\u91cd\u8f7d\u4efb\u52a1\uff0c\u800c\u65e0\u9700\u624b\u52a8\u7f16\u8f91Crontab\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\u793a\u4f8b\uff1a # \u542f\u52a8\u4efb\u52a1 sudo systemctl start mytask.service # \u505c\u6b62\u4efb\u52a1 sudo systemctl stop 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