{"id":62701,"date":"2025-04-29T15:40:26","date_gmt":"2025-04-29T07:40:26","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62701\/"},"modified":"2025-04-29T15:40:26","modified_gmt":"2025-04-29T07:40:26","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%e8%87%aa%e5%8a%a8%e9%87%8d%e5%90%af%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62701\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u81ea\u52a8\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/164\/169588651484062.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u81ea\u52a8\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\u63d2\u56fe\" alt=\"\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u81ea\u52a8\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\u63d2\u56fe\" \/><\/p>\n<p>\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u5e94\u7528\u7a0b\u5e8f<\/p>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0cSystemd\u548cCrontab\u662f\u4e24\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u5de5\u5177\u3002Systemd\u662f\u4e00\u4e2a\u7cfb\u7edf\u548c\u670d\u52a1\u7ba1\u7406\u5668\uff0c\u800cCrontab\u5219\u662f\u4e00\u4e2a\u7528\u4e8e\u5728\u6307\u5b9a\u65f6\u95f4\u81ea\u52a8\u6267\u884c\u4efb\u52a1\u7684\u5de5\u5177\u3002\u672c\u6587\u5c06\u4ee5\u4e00\u4e2a\u5177\u4f53\u7684\u4f8b\u5b50\uff0c\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u81ea\u52a8\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2aNode.js\u5e94\u7528\u7a0b\u5e8f\uff0c\u6211\u4eec\u60f3\u8981\u5728\u670d\u52a1\u5668\u91cd\u542f\u540e\u81ea\u52a8\u542f\u52a8\u8be5\u5e94\u7528\u7a0b\u5e8f\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aSystemd\u670d\u52a1\u6765\u7ba1\u7406\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u6253\u5f00\u4e00\u4e2a\u6587\u672c\u7f16\u8f91\u5668\uff0c\u5e76\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amyapp.service\u7684\u6587\u4ef6\u3002\u5728\u6587\u4ef6\u4e2d\uff0c\u5199\u5165\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>[Unit]\nDescription=My Node.js App\nAfter=network.target\n\n[Service]\nExecStart=\/usr\/bin\/node \/path\/to\/app.js\nWorkingDirectory=\/path\/to\/app\nRestart=always\nUser=nobody\nGroup=nogroup\nEnvironment=PATH=\/usr\/bin:\/usr\/local\/bin\nEnvironment=NODE_ENV=production\n\n[Install]\nWantedBy=multi-user.target<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u89e3\u91ca\u4e00\u4e0b\u8fd9\u4e2a\u6587\u4ef6\u7684\u5404\u4e2a\u90e8\u5206\u3002Unit\u90e8\u5206\u5b9a\u4e49\u4e86\u670d\u52a1\u7684\u63cf\u8ff0\u548c\u4f9d\u8d56\u9879\u3002Service\u90e8\u5206\u5b9a\u4e49\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u542f\u52a8\u547d\u4ee4\u3001\u5de5\u4f5c\u76ee\u5f55\u3001\u91cd\u542f\u7b56\u7565\u4ee5\u53ca\u5e94\u7528\u7a0b\u5e8f\u8fd0\u884c\u7684\u7528\u6237\u548c\u7ec4\u3002Install\u90e8\u5206\u5b9a\u4e49\u4e86\u8be5\u670d\u52a1\u5e94\u8be5\u5728\u54ea\u4e9b\u76ee\u6807\u4e2d\u542f\u7528\u3002<\/p>\n<p>\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002\u63a5\u4e0b\u6765\uff0c\u5c06\u8be5\u6587\u4ef6\u79fb\u52a8\u5230Systemd\u7684\u670d\u52a1\u76ee\u5f55\u4e2d\u3002\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo mv myapp.service \/etc\/systemd\/system\/<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Systemd\u6765\u542f\u52a8\u3001\u505c\u6b62\u548c\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\u4e86\u3002\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\uff1a<\/p>\n<pre>sudo systemctl start myapp<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u505c\u6b62\u5e94\u7528\u7a0b\u5e8f\uff1a<\/p>\n<pre>sudo systemctl stop myapp<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\uff1a<\/p>\n<pre>sudo systemctl restart myapp<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4f7f\u7528Crontab\u6765\u914d\u7f6e\u5b9a\u671f\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\u3002\u6253\u5f00\u7ec8\u7aef\uff0c\u5e76\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u7f16\u8f91\u5f53\u524d\u7528\u6237\u7684Crontab\uff1a<\/p>\n<pre>crontab -e<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u7f16\u8f91\u5668\u4e2d\uff0c\u5199\u5165\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>0 3 * * * sudo systemctl restart myapp<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u4e2aCrontab\u6761\u76ee\u8868\u793a\u6bcf\u5929\u51cc\u66683\u70b9\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\u3002\u4f60\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u4fee\u6539\u8fd9\u4e2a\u65f6\u95f4\u3002<\/p>\n<p>\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002\u73b0\u5728\uff0c\u6bcf\u5929\u51cc\u66683\u70b9\u90fd\u4f1a\u81ea\u52a8\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u81f3\u6b64\uff0c\u6211\u4eec\u5df2\u7ecf\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u81ea\u52a8\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\u3002\u901a\u8fc7\u4f7f\u7528Systemd\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u7684\u542f\u52a8\u3001\u505c\u6b62\u548c\u91cd\u542f\u3002\u800c\u901a\u8fc7\u4f7f\u7528Crontab\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u671f\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ece\u800c\u786e\u4fdd\u5b83\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u5e94\u7528\u7a0b\u5e8f\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\u4f7f\u7528Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u5e94\u7528\u7a0b\u5e8f \u5728Linux\u7cfb\u7edf\u4e2d\uff0cSystemd\u548cCrontab\u662f\u4e24\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u5de5\u5177\u3002Systemd\u662f\u4e00\u4e2a\u7cfb\u7edf\u548c\u670d\u52a1\u7ba1\u7406\u5668\uff0c\u800cCrontab\u5219\u662f\u4e00\u4e2a\u7528\u4e8e\u5728\u6307\u5b9a\u65f6\u95f4\u81ea\u52a8\u6267\u884c\u4efb\u52a1\u7684\u5de5\u5177\u3002\u672c\u6587\u5c06\u4ee5\u4e00\u4e2a\u5177\u4f53\u7684\u4f8b\u5b50\uff0c\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u5728Linux\u7cfb\u7edf\u4e2d\u81ea\u52a8\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\u3002 \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2aNode.js\u5e94\u7528\u7a0b\u5e8f\uff0c\u6211\u4eec\u60f3\u8981\u5728\u670d\u52a1\u5668\u91cd\u542f\u540e\u81ea\u52a8\u542f\u52a8\u8be5\u5e94\u7528\u7a0b\u5e8f\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aSystemd\u670d\u52a1\u6765\u7ba1\u7406\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u6253\u5f00\u4e00\u4e2a\u6587\u672c\u7f16\u8f91\u5668\uff0c\u5e76\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amyapp.service\u7684\u6587\u4ef6\u3002\u5728\u6587\u4ef6\u4e2d\uff0c\u5199\u5165\u4ee5\u4e0b\u5185\u5bb9\uff1a [Unit] Description=My Node.js App After=network.target [Service] ExecStart=\/usr\/bin\/node \/path\/to\/app.js WorkingDirectory=\/path\/to\/app Restart=always User=nobody Group=nogroup Environment=PATH=\/usr\/bin:\/usr\/local\/bin Environment=NODE_ENV=production [Install] WantedBy=multi-user.target \u767b\u5f55\u540e\u590d\u5236 \u89e3\u91ca\u4e00\u4e0b\u8fd9\u4e2a\u6587\u4ef6\u7684\u5404\u4e2a\u90e8\u5206\u3002Unit\u90e8\u5206\u5b9a\u4e49\u4e86\u670d\u52a1\u7684\u63cf\u8ff0\u548c\u4f9d\u8d56\u9879\u3002Service\u90e8\u5206\u5b9a\u4e49\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u542f\u52a8\u547d\u4ee4\u3001\u5de5\u4f5c\u76ee\u5f55\u3001\u91cd\u542f\u7b56\u7565\u4ee5\u53ca\u5e94\u7528\u7a0b\u5e8f\u8fd0\u884c\u7684\u7528\u6237\u548c\u7ec4\u3002Install\u90e8\u5206\u5b9a\u4e49\u4e86\u8be5\u670d\u52a1\u5e94\u8be5\u5728\u54ea\u4e9b\u76ee\u6807\u4e2d\u542f\u7528\u3002 \u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002\u63a5\u4e0b\u6765\uff0c\u5c06\u8be5\u6587\u4ef6\u79fb\u52a8\u5230Systemd\u7684\u670d\u52a1\u76ee\u5f55\u4e2d\u3002\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo mv myapp.service \/etc\/systemd\/system\/ \u767b\u5f55\u540e\u590d\u5236 \u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Systemd\u6765\u542f\u52a8\u3001\u505c\u6b62\u548c\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\u4e86\u3002\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\uff1a sudo systemctl start myapp \u767b\u5f55\u540e\u590d\u5236 \u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u505c\u6b62\u5e94\u7528\u7a0b\u5e8f\uff1a sudo systemctl stop myapp \u767b\u5f55\u540e\u590d\u5236 \u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\uff1a sudo systemctl restart myapp \u767b\u5f55\u540e\u590d\u5236 \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4f7f\u7528Crontab\u6765\u914d\u7f6e\u5b9a\u671f\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\u3002\u6253\u5f00\u7ec8\u7aef\uff0c\u5e76\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u7f16\u8f91\u5f53\u524d\u7528\u6237\u7684Crontab\uff1a crontab -e \u767b\u5f55\u540e\u590d\u5236 \u5728\u7f16\u8f91\u5668\u4e2d\uff0c\u5199\u5165\u4ee5\u4e0b\u5185\u5bb9\uff1a 0 3 * * * [&hellip;]<\/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-62701","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62701","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=62701"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62701\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=62701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=62701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=62701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}