{"id":910,"date":"2025-05-07T19:53:05","date_gmt":"2025-05-07T11:53:05","guid":{"rendered":"https:\/\/www.ddosidc.com\/wp\/?p=910"},"modified":"2025-05-07T19:53:05","modified_gmt":"2025-05-07T11:53:05","slug":"%e5%93%aa%e4%b8%aacron%e8%ae%be%e7%bd%ae%e5%8f%af%e4%bb%a5%e6%af%8f%e5%88%86%e9%92%9f%e6%89%a7%e8%a1%8c%e4%b8%80%e6%ac%a1%e4%bb%bb%e5%8a%a1","status":"publish","type":"post","link":"https:\/\/www.ddosidc.com\/wp\/910.html","title":{"rendered":"\u54ea\u4e2aCron\u8bbe\u7f6e\u53ef\u4ee5\u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\u4efb\u52a1"},"content":{"rendered":"<p><h2>\u4f7f\u7528Cron\u8bbe\u7f6e\u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\u4efb\u52a1<\/h2>\n<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.ddosidc.com\/wp\/wp-content\/uploads\/2025\/05\/W7B6hugWB0.jpg\" alt=\"\u54ea\u4e2aCron\u8bbe\u7f6e\u53ef\u4ee5\u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\u4efb\u52a1\" title=\"\u54ea\u4e2aCron\u8bbe\u7f6e\u53ef\u4ee5\u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\u4efb\u52a1\"><\/p>\n<p><h3>\u6280\u672f\u7b80\u4ecb<\/h3>\n<\/p>\n<p>Cron\u662fLinux\u548cUnix\u7cfb\u7edf\u4e2d\u7528\u4e8e\u5b9a\u65f6\u6267\u884c\u4efb\u52a1\u7684\u5de5\u5177\u3002\u901a\u8fc7Cron\uff0c\u7528\u6237\u53ef\u4ee5\u6839\u636e\u81ea\u8eab\u9700\u6c42\u5b9a\u671f\u6216\u5b9a\u65f6\u5730\u8fd0\u884c\u811a\u672c\u3001\u547d\u4ee4\u7b49\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u8bbe\u7f6eCron\u4efb\u52a1\uff0c\u4f7f\u5176\u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\uff0c\u540c\u65f6\u63d0\u4f9b\u64cd\u4f5c\u6b65\u9aa4\u3001\u547d\u4ee4\u793a\u4f8b\u4ee5\u53ca\u76f8\u5173\u6ce8\u610f\u4e8b\u9879\u548c\u5b9e\u7528\u6280\u5de7\uff0c\u5e2e\u52a9\u8bfb\u8005\u8f7b\u677e\u638c\u63e1\u8be5\u6280\u80fd\u3002<\/p>\n<p><h3>\u64cd\u4f5c\u6b65\u9aa4<\/h3>\n<\/p>\n<p><h4>1. \u6253\u5f00Crontab\u7f16\u8f91\u5668<\/h4>\n<\/p>\n<p>\u8981\u8bbe\u7f6eCron\u4efb\u52a1\uff0c\u6211\u4eec\u9996\u5148\u9700\u8981\u7f16\u8f91Crontab\u6587\u4ef6\u3002\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6253\u5f00Crontab\u7f16\u8f91\u5668\uff1a<\/p>\n<p><pre><code>crontab -e<\/code><\/pre>\n<\/p>\n<p><h4>2. \u6dfb\u52a0Cron\u4efb\u52a1<\/h4>\n<\/p>\n<p>\u5728Crontab\u7f16\u8f91\u5668\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u6dfb\u52a0\u4e00\u6761\u65b0\u7684Cron\u4efb\u52a1\uff0c\u4ee5\u4fbf\u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\u3002\u6bcf\u6761Cron\u4efb\u52a1\u7684\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p><pre><code>* * * * * command<\/code><\/pre>\n<\/p>\n<p>\u5176\u4e2d\u7684\u201c*\u201d\u4ee3\u8868\u65f6\u95f4\u548c\u65e5\u671f\u5b57\u6bb5\uff0c\u5177\u4f53\u542b\u4e49\u4e3a\uff1a<\/p>\n<ul>\n<li>\u7b2c\u4e00\u4e2a\u201c*\u201d\uff1a \u5206\u949f\uff080-59\uff09<\/li>\n<li>\u7b2c\u4e8c\u4e2a\u201c*\u201d\uff1a \u5c0f\u65f6\uff080-23\uff09<\/li>\n<li>\u7b2c\u4e09\u4e2a\u201c*\u201d\uff1a \u65e5\uff081-31\uff09<\/li>\n<li>\u7b2c\u56db\u4e2a\u201c*\u201d\uff1a \u6708\uff081-12\uff09<\/li>\n<li>\u7b2c\u4e94\u4e2a\u201c*\u201d\uff1a \u661f\u671f\u51e0\uff080-7\uff0c0\u548c7\u90fd\u4ee3\u8868\u661f\u671f\u5929\uff09<\/li>\n<\/ul>\n<p>\u5982\u679c\u6211\u4eec\u8981\u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\u67d0\u4e2a\u547d\u4ee4\uff0c\u6bd4\u5982\u4e00\u4e2a\u811a\u672c\u6587\u4ef6\/opt\/myscript.sh\uff0c\u5e94\u8be5\u5c06\u4ee5\u4e0b\u547d\u4ee4\u6dfb\u52a0\u5230Crontab\u4e2d\uff1a<\/p>\n<p><pre><code>* * * * * \/opt\/myscript.sh<\/code><\/pre>\n<\/p>\n<p>\u4fdd\u5b58\u5e76\u9000\u51fa\u7f16\u8f91\u5668\u540e\uff0cCron\u4efb\u52a1\u5c06\u5f00\u59cb\u751f\u6548\u3002<\/p>\n<p><h4>3. \u9a8c\u8bc1Cron\u4efb\u52a1<\/h4>\n<\/p>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9aa4\u540e\uff0c\u60a8\u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u7684Cron\u4efb\u52a1\uff0c\u4ee5\u786e\u8ba4\u5176\u8bbe\u7f6e\u662f\u5426\u6b63\u786e\u3002\u5728\u7ec8\u7aef\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<p><pre><code>crontab -l<\/code><\/pre>\n<\/p>\n<p>\u8be5\u547d\u4ee4\u5c06\u5217\u51fa\u5f53\u524d\u7528\u6237\u7684\u6240\u6709Cron\u4efb\u52a1\uff0c\u60a8\u5e94\u8be5\u80fd\u591f\u770b\u5230\u521a\u521a\u6dfb\u52a0\u7684\u4efb\u52a1\u3002<\/p>\n<p><h3>\u547d\u4ee4\u793a\u4f8b\u53ca\u89e3\u91ca<\/h3>\n<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u7528\u5177\u4f53\u7684\u547d\u4ee4\u6765\u5c55\u793a\u4e00\u4e0b\u5982\u4f55\u8bbe\u7f6eCron\u4efb\u52a1\u3002<\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u7b80\u5355\u7684Shell\u811a\u672c\uff0c\u8def\u5f84\u4e3a\/opt\/myscript.sh\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<p><pre><code>#!\/bin\/bash<\/p>\r\n<p>echo \"Hello, World!\" >> \/tmp\/mycronlog.txt<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p>\u8be5\u811a\u672c\u7684\u529f\u80fd\u662f\u6bcf\u6b21\u88ab\u8c03\u7528\u65f6\uff0c\u5c06&#8221;Hello, World!&#8221;\u8fd9\u4e00\u884c\u6dfb\u52a0\u5230\/tmp\/mycronlog.txt\u6587\u4ef6\u4e2d\u3002\u786e\u4fdd\u8be5\u811a\u672c\u6709\u53ef\u6267\u884c\u6743\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8bbe\u7f6e\u6743\u9650\uff1a<\/p>\n<p><pre><code>chmod +x \/opt\/myscript.sh<\/code><\/pre>\n<\/p>\n<p>\u7136\u540e\u6309\u7167\u524d\u9762\u7684\u6b65\u9aa4\u6253\u5f00Crontab\u5e76\u6dfb\u52a0\u4efb\u52a1\uff1a<\/p>\n<p><pre><code>* * * * * \/opt\/myscript.sh<\/code><\/pre>\n<\/p>\n<p>\u6bcf\u5206\u949f\uff0c\u8be5\u811a\u672c\u5c06\u88ab\u6267\u884c\u4e00\u6b21\uff0c\u5e76\u628a\u6587\u672c\u5199\u5165\u5230mycronlog.txt\u6587\u4ef6\u4e2d\u3002<\/p>\n<p><h3>\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n<ul>\n<li><strong>\u786e\u4fdd\u811a\u672c\u53ef\u6267\u884c\u6027\uff1a<\/strong> \u5728\u6dfb\u52a0Cron\u4efb\u52a1\u4e4b\u524d\uff0c\u4e00\u5b9a\u8981\u786e\u4fdd\u4f60\u7684\u811a\u672c\u53ef\u4ee5\u6267\u884c\u3002\u4f7f\u7528chmod\u547d\u4ee4\u8fdb\u884c\u8d4b\u6743\u662f\u4e00\u4e2a\u5f88\u91cd\u8981\u7684\u6b65\u9aa4\u3002<\/li>\n<li><strong>\u8def\u5f84\u95ee\u9898\uff1a<\/strong> Cron\u73af\u5883\u53d8\u91cf\u4e0d\u540c\u4e8e\u7528\u6237\u7ec8\u7aef\uff0c\u53ef\u80fd\u65e0\u6cd5\u627e\u5230\u4e00\u4e9b\u547d\u4ee4\u6216\u811a\u672c\u3002\u5efa\u8bae\u5728\u811a\u672c\u4e2d\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u3002<\/li>\n<li><strong>\u8f93\u51fa\u91cd\u5b9a\u5411\uff1a<\/strong> Cron\u4efb\u52a1\u5728\u6267\u884c\u65f6\u53ef\u80fd\u4e0d\u4f1a\u663e\u793a\u8f93\u51fa\uff0c\u5efa\u8bae\u5c06\u547d\u4ee4\u7684\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u6587\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n<p><pre><code>* * * * * \/opt\/myscript.sh >> \/tmp\/mycronlog.txt 2>&1<\/code><\/pre>\n<p>\uff0c\u8fd9\u6837\u4fbf\u4e8e\u8c03\u8bd5\u3002<\/li>\n<\/p>\n<li><strong>\u7cfb\u7edf\u8d44\u6e90\uff1a<\/strong> \u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\u7684\u4efb\u52a1\u53ef\u80fd\u4f1a\u5bf9\u7cfb\u7edf\u8d44\u6e90\u4ea7\u751f\u538b\u529b\uff0c\u786e\u4fdd\u4f60\u7684\u811a\u672c\u6267\u884c\u6548\u7387\u9ad8\uff0c\u4e0d\u81f3\u4e8e\u62d6\u6162\u7cfb\u7edf\u6027\u80fd\u3002<\/li>\n<\/ul>\n<p><h3>\u5b9e\u7528\u6280\u5de7<\/h3>\n<\/p>\n<ul>\n<li>\u5982\u679c\u4f60\u53ea\u9700\u5728\u7279\u5b9a\u6761\u4ef6\u4e0b\u6267\u884c\u67d0\u4e2a\u4efb\u52a1\uff0c\u53ef\u4ee5\u8003\u8651\u6dfb\u52a0\u6761\u4ef6\u5224\u65ad\u5728\u811a\u672c\u5185\u90e8\uff0c\u4ee5\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u8d44\u6e90\u6d88\u8017\u3002<\/li>\n<li>\u4f7f\u7528cronjob\u6e29\u99a8\u63d0\u793a\uff0c\u5efa\u8bae\u4f7f\u7528\u65e5\u5fd7\u6587\u4ef6\u8ddf\u8e2a\u76d1\u63a7\u4efb\u52a1\u6267\u884c\u72b6\u6001\uff0c\u65b9\u4fbf\u6392\u67e5\u95ee\u9898\u3002<\/li>\n<li>\u4e3a\u907f\u514d\u51b2\u7a81\uff0c\u53ef\u4ee5\u4f7f\u7528\u9501\u6587\u4ef6\u6765\u9632\u6b62\u4efb\u52a1\u91cd\u53e0\u6267\u884c\u3002\u5728\u811a\u672c\u4e2d\u521b\u5efa\u548c\u5220\u9664\u9501\u6587\u4ef6\u53ef\u4ee5\u6709\u6548\u907f\u514d\u8fd9\u4e00\u95ee\u9898\u3002<\/li>\n<li>\u5728\u9ad8\u8d1f\u8f7d\u670d\u52a1\u5668\u4e0a\uff0c\u8003\u8651\u964d\u4f4eCron\u7684\u9891\u7387\uff0c\u6bd4\u5982\u6bcf5\u5206\u949f\u6267\u884c\u4e00\u6b21\uff0c\u800c\u4e0d\u662f\u6bcf\u5206\u949f\u3002<\/li>\n<\/ul>\n<p><h3>\u603b\u7ed3<\/h3>\n<\/p>\n<p>\u901a\u8fc7\u672c\u6587\u7684\u8be6\u7ec6\u8bb2\u89e3\uff0c\u76f8\u4fe1\u60a8\u5df2\u7ecf\u638c\u63e1\u4e86\u5982\u4f55\u8bbe\u7f6eCron\u4efb\u52a1\u4f7f\u5176\u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\u7684\u64cd\u4f5c\u6b65\u9aa4\u3001\u547d\u4ee4\u793a\u4f8b\u53ca\u6ce8\u610f\u4e8b\u9879\u3002\u719f\u7ec3\u8fd0\u7528Cron\u5c06\u5927\u5927\u63d0\u9ad8\u7cfb\u7edf\u7ba1\u7406\u7684\u6548\u7387\u4e0e\u4fbf\u6377\u6027\u3002\u5e0c\u671b\u4ee5\u4e0a\u5185\u5bb9\u5bf9\u60a8\u6709\u5e2e\u52a9\uff0c\u987a\u5229\u5b8c\u6210\u5b9a\u65f6\u4efb\u52a1\u7684\u8bbe\u7f6e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Cron\u8bbe\u7f6e\u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\u4efb\u52a1 \u6280\u672f\u7b80\u4ecb Cron\u662fLinux\u548cUnix\u7cfb\u7edf\u4e2d\u7528\u4e8e\u5b9a\u65f6\u6267\u884c\u4efb\u52a1\u7684\u5de5\u5177\u3002\u901a\u8fc7Cron\uff0c\u7528\u6237\u53ef\u4ee5\u6839\u636e\u81ea\u8eab\u9700\u6c42\u5b9a\u671f\u6216\u5b9a\u65f6\u5730\u8fd0\u884c\u811a\u672c\u3001\u547d\u4ee4\u7b49\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u8bbe\u7f6eCron\u4efb\u52a1\uff0c\u4f7f\u5176\u6bcf\u5206\u949f\u6267\u884c\u4e00\u6b21\uff0c\u540c\u65f6\u63d0\u4f9b\u64cd\u4f5c\u6b65&#8230;<\/p>\n","protected":false},"author":1,"featured_media":911,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-910","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-baike"],"_links":{"self":[{"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/posts\/910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/comments?post=910"}],"version-history":[{"count":1,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/posts\/910\/revisions"}],"predecessor-version":[{"id":913,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/posts\/910\/revisions\/913"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/media\/911"}],"wp:attachment":[{"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/media?parent=910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/categories?post=910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/tags?post=910"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.ddosidc.com\/wp\/wp-json\/wp\/v2\/topic?post=910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}