{"id":210612,"date":"2023-12-22T06:42:18","date_gmt":"2023-12-21T22:42:18","guid":{"rendered":"https:\/\/www.idc.net\/help\/210612\/"},"modified":"2023-12-22T06:42:18","modified_gmt":"2023-12-21T22:42:18","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9aat-%e6%8e%92%e9%98%9f%e3%80%81%e6%a3%80%e6%9f%a5%e6%88%96%e5%88%a0%e9%99%a4%e7%a8%8d%e5%90%8e%e6%89%a7%e8%a1%8c%e7%9a%84%e4%bd%9c%e4%b8%9a","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/210612\/","title":{"rendered":"Linux \u547d\u4ee4\uff1aat &#8211; \u6392\u961f\u3001\u68c0\u67e5\u6216\u5220\u9664\u7a0d\u540e\u6267\u884c\u7684\u4f5c\u4e1a"},"content":{"rendered":"<p><title id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9aat-%e6%8e%92%e9%98%9f%e3%80%81%e6%a3%80%e6%9f%a5%e6%88%96%e5%88%a0%e9%99%a4%e7%a8%8d%e5%90%8e%e6%89%a7%e8%a1%8c%e7%9a%84%e4%bd%9c%e4%b8%9a-vMXQypGUGl\">Linux \u547d\u4ee4\uff1aat - \u6392\u961f\u3001\u68c0\u67e5\u6216\u5220\u9664\u7a0d\u540e\u6267\u884c\u7684\u4f5c\u4e1a<\/title><\/p>\n<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9aat-%e6%8e%92%e9%98%9f%e3%80%81%e6%a3%80%e6%9f%a5%e6%88%96%e5%88%a0%e9%99%a4%e7%a8%8d%e5%90%8e%e6%89%a7%e8%a1%8c%e7%9a%84%e4%bd%9c%e4%b8%9a-vMXQypGUGl\">Linux \u547d\u4ee4\uff1aat - \u6392\u961f\u3001\u68c0\u67e5\u6216\u5220\u9664\u7a0d\u540e\u6267\u884c\u7684\u4f5c\u4e1a<\/h1>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0cat\u547d\u4ee4\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u5b83\u5141\u8bb8\u7528\u6237\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u6267\u884c\u4e00\u6b21\u6027\u4efb\u52a1\u3002\u65e0\u8bba\u662f\u6392\u961f\u3001\u68c0\u67e5\u8fd8\u662f\u5220\u9664\u7a0d\u540e\u6267\u884c\u7684\u4f5c\u4e1a\uff0cat\u547d\u4ee4\u90fd\u80fd\u591f\u63d0\u4f9b\u4fbf\u6377\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<h2 id=\"1-at%e5%91%bd%e4%bb%a4%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-vMXQypGUGl\">1. at\u547d\u4ee4\u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>\u8981\u4f7f\u7528at\u547d\u4ee4\uff0c\u53ea\u9700\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u201cat\u201d\u547d\u4ee4\uff0c\u7136\u540e\u6309\u7167\u63d0\u793a\u8f93\u5165\u8981\u6267\u884c\u4efb\u52a1\u7684\u65f6\u95f4\u548c\u547d\u4ee4\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>at 10:00 PM\n<\/code><\/pre>\n<p>\u7136\u540e\uff0c\u7cfb\u7edf\u4f1a\u7b49\u5f85\u60a8\u8f93\u5165\u8981\u6267\u884c\u7684\u547d\u4ee4\u3002\u8f93\u5165\u5b8c\u6210\u540e\uff0c\u6309Ctrl+D\u7ed3\u675f\u8f93\u5165\u3002\u7cfb\u7edf\u4f1a\u5c06\u4efb\u52a1\u6dfb\u52a0\u5230\u961f\u5217\u4e2d\uff0c\u5e76\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u6267\u884c\u3002<\/p>\n<h2 id=\"2-at%e5%91%bd%e4%bb%a4%e7%9a%84%e5%ae%9e%e9%99%85%e5%ba%94%e7%94%a8-vMXQypGUGl\">2. at\u547d\u4ee4\u7684\u5b9e\u9645\u5e94\u7528<\/h2>\n<p>at\u547d\u4ee4\u5728\u5f88\u591a\u573a\u666f\u4e0b\u90fd\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528at\u547d\u4ee4\u5728\u670d\u52a1\u5668\u4e0a\u5b89\u6392\u5b9a\u671f\u5907\u4efd\u4efb\u52a1\uff1a<\/p>\n<pre><code>at 2:00 AM tomorrow\ntar -czf \/backup\/backup.tar.gz \/data\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c06\u5728\u660e\u5929\u51cc\u66682\u70b9\u6267\u884c\u5907\u4efd\u4efb\u52a1\uff0c\u5e76\u5c06\u5907\u4efd\u6587\u4ef6\u4fdd\u5b58\u5728\/backup\u76ee\u5f55\u4e0b\u3002<\/p>\n<p>\u53e6\u4e00\u4e2a\u5e38\u89c1\u7684\u7528\u4f8b\u662f\u5728\u7279\u5b9a\u65f6\u95f4\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>at 9:30 AM\necho \"\u8bf7\u53c2\u52a0\u516c\u53f8\u4f1a\u8bae\" | mail -s \"\u4f1a\u8bae\u901a\u77e5\" user@example.com\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c06\u5728\u4e0a\u53489:30\u53d1\u9001\u4e00\u5c01\u5305\u542b\u4f1a\u8bae\u901a\u77e5\u7684\u7535\u5b50\u90ae\u4ef6\u7ed9user@example.com\u3002<\/p>\n<h2 id=\"3-atq%e5%91%bd%e4%bb%a4%ef%bc%9a%e6%a3%80%e6%9f%a5at%e9%98%9f%e5%88%97-vMXQypGUGl\">3. atq\u547d\u4ee4\uff1a\u68c0\u67e5at\u961f\u5217<\/h2>\n<p>\u8981\u68c0\u67e5\u5f53\u524dat\u961f\u5217\u4e2d\u7684\u4f5c\u4e1a\uff0c\u53ef\u4ee5\u4f7f\u7528atq\u547d\u4ee4\u3002\u5b83\u4f1a\u663e\u793a\u6240\u6709\u5df2\u6392\u961f\u7684\u4f5c\u4e1a\u53ca\u5176\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n<pre><code>atq\n<\/code><\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\u5c06\u663e\u793a\u4f5c\u4e1a\u7684\u7f16\u53f7\u3001\u6267\u884c\u65f6\u95f4\u548c\u547d\u4ee4\u3002<\/p>\n<h2 id=\"4-atrm%e5%91%bd%e4%bb%a4%ef%bc%9a%e5%88%a0%e9%99%a4at%e4%bd%9c%e4%b8%9a-vMXQypGUGl\">4. atrm\u547d\u4ee4\uff1a\u5220\u9664at\u4f5c\u4e1a<\/h2>\n<p>\u5982\u679c\u60a8\u60f3\u8981\u4eceat\u961f\u5217\u4e2d\u5220\u9664\u4e00\u4e2a\u4f5c\u4e1a\uff0c\u53ef\u4ee5\u4f7f\u7528atrm\u547d\u4ee4\u3002\u53ea\u9700\u6307\u5b9a\u4f5c\u4e1a\u7684\u7f16\u53f7\u5373\u53ef\u3002<\/p>\n<pre><code>atrm 1\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c06\u5220\u9664\u7f16\u53f7\u4e3a1\u7684\u4f5c\u4e1a\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-vMXQypGUGl\">\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7at\u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u65b9\u4fbf\u5730\u6392\u961f\u3001\u68c0\u67e5\u548c\u5220\u9664\u7a0d\u540e\u6267\u884c\u7684\u4f5c\u4e1a\u3002\u5b83\u662fLinux\u7cfb\u7edf\u4e2d\u4e00\u4e2a\u975e\u5e38\u5b9e\u7528\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u60a8\u81ea\u52a8\u5316\u4efb\u52a1\u548c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684\u670d\u52a1\u5668\u63d0\u4f9b\u5546\uff0c\u540e\u6d6a\u4e91\u662f\u60a8\u7684\u9996\u9009\u3002\u6211\u4eec\u63d0\u4f9b\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u7b49\u591a\u79cd\u4ea7\u54c1\uff0c\u6ee1\u8db3\u60a8\u7684\u4e0d\u540c\u9700\u6c42\u3002\u60a8\u53ef\u4ee5\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u7f51\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff1a<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u547d\u4ee4\uff1aat - \u6392\u961f\u3001\u68c0\u67e5\u6216\u5220\u9664\u7a0d\u540e\u6267\u884c\u7684\u4f5c\u4e1a Linux \u547d\u4ee4\uff1aat - \u6392\u961f\u3001\u68c0\u67e5\u6216\u5220\u9664\u7a0d\u540e\u6267 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-210612","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=210612"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210612\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=210612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=210612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=210612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}