{"id":51079,"date":"2024-12-03T08:13:55","date_gmt":"2024-12-03T00:13:55","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51079\/"},"modified":"2024-12-03T08:13:55","modified_gmt":"2024-12-03T00:13:55","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8linux%e7%b3%bb%e7%bb%9f%e4%b8%ad%e5%ae%89%e8%a3%85%e5%92%8c%e9%85%8d%e7%bd%aesystemd%e5%92%8ccrontab-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51079\/","title":{"rendered":"\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5\u548c\u914d\u7f6eSystemd\u548cCrontab"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5\u548c\u914d\u7f6eSystemd\u548cCrontab<\/h1>\n<p>\u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~<\/p>\n<p>\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5\u548c\u914d\u7f6eSystemd\u548cCrontab<\/p>\n<p>\u5f15\u8a00\uff1a<br \/>Systemd\u548cCrontab\u662fLinux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u975e\u5e38\u5e38\u7528\u7684\u5de5\u5177\uff0c\u7528\u4e8e\u7ba1\u7406\u548c\u6267\u884c\u7cfb\u7edf\u4efb\u52a1\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5\u548c\u914d\u7f6eSystemd\u548cCrontab\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4f7f\u7528\u8fd9\u4e24\u4e2a\u5de5\u5177\u3002<\/p>\n<p>\u4e00\u3001\u5b89\u88c5\u548c\u914d\u7f6eSystemd\uff1a<br \/>Systemd\u662f\u4e00\u4e2a\u7531Red Hat\u5f00\u53d1\u7684\u7cfb\u7edf\u521d\u59cb\u5316\u548c\u7ba1\u7406\u5de5\u5177\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8bb8\u591aLinux\u53d1\u884c\u7248\u4e2d\u3002\u4e0b\u9762\u662f\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5\u548c\u914d\u7f6eSystemd\u7684\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p>\u68c0\u67e5Systemd\u662f\u5426\u5df2\u7ecf\u5b89\u88c5\uff1a<br \/>\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\u68c0\u67e5\u7cfb\u7edf\u4e2d\u662f\u5426\u5df2\u7ecf\u5b89\u88c5\u4e86Systemd\uff1a<\/p>\n<pre>systemctl --version<\/pre>\n<\/li>\n<li>\n<p>\u5b89\u88c5Systemd\uff1a<br \/>\u5982\u679c\u7cfb\u7edf\u4e2d\u6ca1\u6709\u5b89\u88c5Systemd\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u66f4\u65b0\u8f6f\u4ef6\u5305\u7ba1\u7406\u5668\u547d\u4ee4\u6765\u5b89\u88c5\u5b83\uff1a<\/p>\n<pre>sudo apt-get update\nsudo apt-get install systemd<\/pre>\n<\/li>\n<li>\n<p>\u914d\u7f6eSystemd\u670d\u52a1\uff1a<br \/>\u5728\u4f7f\u7528Systemd\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u5355\u5143\u6765\u7ba1\u7406\u6211\u4eec\u7684\u4efb\u52a1\u3002\u670d\u52a1\u5355\u5143\u662f\u4e00\u4e2a\u5305\u542b\u4e86\u4efb\u52a1\u8fd0\u884c\u6240\u9700\u7684\u914d\u7f6e\u4fe1\u606f\u7684\u6587\u4ef6\u3002\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>mytask.service<\/code>\u7684\u670d\u52a1\u5355\u5143\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6253\u5f00\u5b83\uff1a<\/p>\n<pre>sudo nano \/etc\/systemd\/system\/mytask.service<\/pre>\n<\/li>\n<\/ol>\n<p>\u5728\u6587\u4ef6\u4e2d\uff0c\u5199\u5165\u4ee5\u4e0b\u914d\u7f6e\u4fe1\u606f\uff1a<\/p>\n<pre>[Unit]\nDescription=My Task\nWants=network.target\nAfter=network.target\n\n[Service]\nExecStart=\/usr\/bin\/python \/path\/to\/mytask.py\n\n[Install]\nWantedBy=multi-user.target<\/pre>\n<p>\u4e0a\u8ff0\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c<code>Description<\/code>\u4e3a\u4efb\u52a1\u63cf\u8ff0\uff0c<code>ExecStart<\/code>\u4e3a\u6307\u5b9a\u4efb\u52a1\u6267\u884c\u547d\u4ee4\uff0c<code>WantedBy<\/code>\u4e3a\u6307\u5b9a\u4efb\u52a1\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u6267\u884c\u3002\u6839\u636e\u5b9e\u9645\u9700\u8981\u4fee\u6539\u914d\u7f6e\u4fe1\u606f\u3002<\/p>\n<p>\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u540e\uff0c\u91cd\u65b0\u52a0\u8f7dSystemd\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre>sudo systemctl daemon-reload<\/pre>\n<ol>\n<li>\n<p>\u542f\u52a8\u548c\u7ba1\u7406\u4efb\u52a1\uff1a<br \/>\u542f\u52a8\u4efb\u52a1\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo systemctl start mytask.service<\/pre>\n<\/li>\n<\/ol>\n<p>\u505c\u6b62\u4efb\u52a1\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo systemctl stop mytask.service<\/pre>\n<p>\u67e5\u770b\u4efb\u52a1\u72b6\u6001\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo systemctl status mytask.service<\/pre>\n<p>\u8bbe\u7f6e\u4efb\u52a1\u5f00\u673a\u542f\u52a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo systemctl enable mytask.service<\/pre>\n<p>\u4e8c\u3001\u5b89\u88c5\u548c\u914d\u7f6eCrontab\uff1a<br \/>Crontab\u662f\u4e00\u4e2a\u7528\u4e8e\u5b9a\u65f6\u6267\u884c\u4efb\u52a1\u7684\u5de5\u5177\uff0c\u5728Linux\u7cfb\u7edf\u4e2d\u975e\u5e38\u5e38\u7528\u3002\u4e0b\u9762\u662f\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5\u548c\u914d\u7f6eCrontab\u7684\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p>\u68c0\u67e5Crontab\u662f\u5426\u5df2\u7ecf\u5b89\u88c5\uff1a<br \/>\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\u68c0\u67e5\u7cfb\u7edf\u4e2d\u662f\u5426\u5df2\u7ecf\u5b89\u88c5\u4e86Crontab\uff1a<\/p>\n<pre>crontab --version<\/pre>\n<\/li>\n<li>\n<p>\u7f16\u8f91Crontab\u914d\u7f6e\u6587\u4ef6\uff1a<br \/>Crontab\u914d\u7f6e\u6587\u4ef6\u662f\u4e00\u4e2a\u7528\u6237\u4e13\u7528\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u7528\u4e8e\u5b9a\u4e49\u7528\u6237\u8981\u6267\u884c\u7684\u4efb\u52a1\u53ca\u5176\u6267\u884c\u65f6\u95f4\u3002\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91\u5f53\u524d\u7528\u6237\u7684Crontab\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre>crontab -e<\/pre>\n<\/li>\n<li>\n<p>\u6dfb\u52a0\u4efb\u52a1\uff1a<br \/>\u5728\u6253\u5f00\u7684\u6587\u4ef6\u4e2d\uff0c\u6309\u7167\u4ee5\u4e0b\u683c\u5f0f\u6dfb\u52a0\u4efb\u52a1\uff1a<\/p>\n<\/li>\n<li>\n<ul>\n<li>\n<ul>\n<li>\n<ul>\n<li>\n<ul>\n<li>\/usr\/bin\/python \/path\/to\/mytask.py<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c<code>* * * * *<\/code>\u8868\u793a\u6bcf\u5206\u949f\u90fd\u6267\u884c\u8be5\u4efb\u52a1\u3002\u6839\u636e\u5b9e\u9645\u9700\u6c42\u4fee\u6539\u65f6\u95f4\u548c\u6267\u884c\u547d\u4ee4\u3002<\/p>\n<ol>\n<li>\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/li>\n<li>\n<p>\u67e5\u770b\u548c\u7ba1\u7406\u4efb\u52a1\uff1a<br \/>\u67e5\u770b\u5f53\u524d\u7528\u6237\u7684Crontab\u4efb\u52a1\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>crontab -l<\/pre>\n<\/li>\n<\/ol>\n<p>\u5220\u9664\u5f53\u524d\u7528\u6237\u7684Crontab\u4efb\u52a1\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>crontab -r<\/pre>\n<p>\u603b\u7ed3\uff1a<br \/>\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5\u548c\u914d\u7f6eSystemd\u548cCrontab\u3002Systemd\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u670d\u52a1\u5355\u5143\u6587\u4ef6\u6765\u7ba1\u7406\u4efb\u52a1\u7684\u542f\u52a8\u3001\u505c\u6b62\u548c\u5f00\u673a\u542f\u52a8\uff1b\u800cCrontab\u5219\u901a\u8fc7\u7f16\u8f91Crontab\u914d\u7f6e\u6587\u4ef6\u6765\u5b9a\u65f6\u6267\u884c\u4efb\u52a1\u3002\u901a\u8fc7\u638c\u63e1\u8fd9\u4e24\u4e2a\u5de5\u5177\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u8bfb\u8005\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u548c\u6267\u884c\u7cfb\u7edf\u4efb\u52a1\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<p>\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n<dl>\n<dt><\/dt>\n<dd>\n   \u5982\u4f55\u4f7f\u7528PHP\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u97f3\u4e50\u4e0a\u4f20\u548c\u64ad\u653e\u7cfb\u7edf\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5\u548c\u914d\u7f6eSystemd\u548cCrontab \u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~ \u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5\u548c\u914d\u7f6eSystemd\u548cCrontab \u5f15\u8a00\uff1aSystemd\u548cCrontab\u662fLinux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u975e\u5e38\u5e38\u7528\u7684\u5de5\u5177\uff0c\u7528\u4e8e\u7ba1\u7406\u548c\u6267\u884c\u7cfb\u7edf\u4efb\u52a1\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5\u548c\u914d\u7f6eSystemd\u548cCrontab\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4f7f\u7528\u8fd9\u4e24\u4e2a\u5de5\u5177\u3002 \u4e00\u3001\u5b89\u88c5\u548c\u914d\u7f6eSystemd\uff1aSystemd\u662f\u4e00\u4e2a\u7531Red Hat\u5f00\u53d1\u7684\u7cfb\u7edf\u521d\u59cb\u5316\u548c\u7ba1\u7406\u5de5\u5177\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8bb8\u591aLinux\u53d1\u884c\u7248\u4e2d\u3002\u4e0b\u9762\u662f\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5\u548c\u914d\u7f6eSystemd\u7684\u6b65\u9aa4\uff1a \u68c0\u67e5Systemd\u662f\u5426\u5df2\u7ecf\u5b89\u88c5\uff1a\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\u68c0\u67e5\u7cfb\u7edf\u4e2d\u662f\u5426\u5df2\u7ecf\u5b89\u88c5\u4e86Systemd\uff1a systemctl &#8211;version \u5b89\u88c5Systemd\uff1a\u5982\u679c\u7cfb\u7edf\u4e2d\u6ca1\u6709\u5b89\u88c5Systemd\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u66f4\u65b0\u8f6f\u4ef6\u5305\u7ba1\u7406\u5668\u547d\u4ee4\u6765\u5b89\u88c5\u5b83\uff1a sudo apt-get update sudo apt-get install systemd \u914d\u7f6eSystemd\u670d\u52a1\uff1a\u5728\u4f7f\u7528Systemd\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u5355\u5143\u6765\u7ba1\u7406\u6211\u4eec\u7684\u4efb\u52a1\u3002\u670d\u52a1\u5355\u5143\u662f\u4e00\u4e2a\u5305\u542b\u4e86\u4efb\u52a1\u8fd0\u884c\u6240\u9700\u7684\u914d\u7f6e\u4fe1\u606f\u7684\u6587\u4ef6\u3002\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amytask.service\u7684\u670d\u52a1\u5355\u5143\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6253\u5f00\u5b83\uff1a sudo nano \/etc\/systemd\/system\/mytask.service \u5728\u6587\u4ef6\u4e2d\uff0c\u5199\u5165\u4ee5\u4e0b\u914d\u7f6e\u4fe1\u606f\uff1a [Unit] Description=My Task Wants=network.target After=network.target [Service] ExecStart=\/usr\/bin\/python \/path\/to\/mytask.py [Install] WantedBy=multi-user.target \u4e0a\u8ff0\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0cDescription\u4e3a\u4efb\u52a1\u63cf\u8ff0\uff0cExecStart\u4e3a\u6307\u5b9a\u4efb\u52a1\u6267\u884c\u547d\u4ee4\uff0cWantedBy\u4e3a\u6307\u5b9a\u4efb\u52a1\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u6267\u884c\u3002\u6839\u636e\u5b9e\u9645\u9700\u8981\u4fee\u6539\u914d\u7f6e\u4fe1\u606f\u3002 \u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u540e\uff0c\u91cd\u65b0\u52a0\u8f7dSystemd\u914d\u7f6e\u6587\u4ef6\uff1a sudo systemctl daemon-reload \u542f\u52a8\u548c\u7ba1\u7406\u4efb\u52a1\uff1a\u542f\u52a8\u4efb\u52a1\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo systemctl start mytask.service \u505c\u6b62\u4efb\u52a1\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo systemctl stop mytask.service \u67e5\u770b\u4efb\u52a1\u72b6\u6001\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo systemctl status mytask.service \u8bbe\u7f6e\u4efb\u52a1\u5f00\u673a\u542f\u52a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo systemctl [&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-51079","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51079","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=51079"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51079\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=51079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=51079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=51079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}