{"id":36110,"date":"2024-11-26T13:00:44","date_gmt":"2024-11-26T05:00:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/36110\/"},"modified":"2024-11-26T13:00:44","modified_gmt":"2024-11-26T05:00:44","slug":"%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3nohup-log%e6%97%a5%e5%bf%97%e6%96%87%e4%bb%b6%e5%8d%a0%e7%94%a8%e7%a9%ba%e9%97%b4%e8%bf%87%e5%a4%a7%e7%9a%84%e9%97%ae%e9%a2%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/36110\/","title":{"rendered":"\u5982\u4f55\u89e3\u51b3nohup.log\u65e5\u5fd7\u6587\u4ef6\u5360\u7528\u7a7a\u95f4\u8fc7\u5927\u7684\u95ee\u9898\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173096300854023.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u89e3\u51b3nohup.log\u65e5\u5fd7\u6587\u4ef6\u5360\u7528\u7a7a\u95f4\u8fc7\u5927\u7684\u95ee\u9898\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u89e3\u51b3nohup.log\u65e5\u5fd7\u6587\u4ef6\u5360\u7528\u7a7a\u95f4\u8fc7\u5927\u7684\u95ee\u9898\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u89e3\u51b3nohup.log\u65e5\u5fd7\u6587\u4ef6\u8fc7\u5927\u95ee\u9898<\/strong><\/p>\n<p><strong>\u95ee\u9898\uff1a<\/strong><\/p>\n<p>nohup.log\u65e5\u5fd7\u6587\u4ef6\u4fdd\u5b58\u4e86\u5927\u91cf\u63a7\u5236\u53f0\u8f93\u51fa\u5185\u5bb9\uff0c\u5bfc\u81f4\u670d\u52a1\u5668\u7a7a\u95f4\u5360\u7528\u8fc7\u5927\uff0c\u8bf7\u6c42\u63d0\u4f9b\u9650\u5236\u6587\u4ef6\u5927\u5c0f\u6216\u6c38\u4e45\u6027\u89e3\u51b3\u65b9\u6cd5\u3002<\/p>\n<p><strong>\u56de\u7b54\uff1a<\/strong><\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u9650\u5236nohup.log\u6587\u4ef6\u5927\u5c0f\uff1a<\/p>\n<ul>\n<li><strong>tl -n xx nohup.log<\/strong><\/li>\n<\/ul>\n<p>\u6b64\u547d\u4ee4\u5c06\u4ec5\u663e\u793a\u65e5\u5fd7\u6587\u4ef6\u7684\u6700\u540ex\u884c\uff0c\u53ef\u5c06\u5176\u5199\u5165\u811a\u672c\u4ee5\u5b9a\u671f\u6e05\u7406\u65e5\u5fd7\u6587\u4ef6\u3002<\/p>\n<ul>\n<li><strong>\u4f7f\u7528logrotate\u5de5\u5177<\/strong><\/li>\n<\/ul>\n<p>logrotate\u5de5\u5177\u53ef\u4ee5\u5728\u6307\u5b9a\u65f6\u95f4\uff08\u4f8b\u5982\u6bcf\u5929\u6216\u6bcf\u5468\uff09\u81ea\u52a8\u6e05\u7406\u65e5\u5fd7\u6587\u4ef6\u3002<\/p>\n<ul>\n<li><strong>\u5c06\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u53e6\u4e00\u4e2a\u6587\u4ef6<\/strong><\/li>\n<\/ul>\n<p>\u5728\u542f\u52a8\u547d\u4ee4\u65f6\uff0c\u5c06\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u53e6\u4e00\u4e2a\u6587\u4ef6\uff0c\u800c\u4e0d\u662fnohup.log\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>nohup python script.py &gt; output.log 2&gt;&amp;1 &amp;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u547d\u4ee4\u5c06\u8f93\u51fa\u91cd\u5b9a\u5411\u5230output.log\u6587\u4ef6\u4e2d\u3002<\/p>\n<ul>\n<li><strong>\u91cd\u65b0\u542f\u52a8\u5b88\u62a4\u8fdb\u7a0b<\/strong><\/li>\n<\/ul>\n<p>\u5982\u679cnohup.log\u6587\u4ef6\u662f\u5b88\u62a4\u8fdb\u7a0b\uff08\u4f8b\u5982web\u670d\u52a1\u5668\uff09\u7684\u8f93\u51fa\uff0c\u5219\u91cd\u65b0\u542f\u52a8\u5b88\u62a4\u8fdb\u7a0b\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u65b0\u7684nohup.log\u6587\u4ef6\u3002<\/p>\n<ul>\n<li><strong>\u4f7f\u7528xargs\u547d\u4ee4<\/strong><\/li>\n<\/ul>\n<p>xargs\u547d\u4ee4\u53ef\u4ee5\u5c06\u65e5\u5fd7\u884c\u5206\u5272\u6210\u8f83\u5c0f\u7684\u5757\uff0c\u5e76\u5c06\u5176\u5199\u5165\u591a\u4e2a\u6587\u4ef6\u3002\u4ee5\u4e0b\u547d\u4ee4\u5c06\u65e5\u5fd7\u6587\u4ef6\u5206\u5272\u6210500\u884c\u7684\u5757\uff1a<\/p>\n<pre>tail -f nohup.log | xargs -n 500 cat - &gt;&gt; nohup.log.1 nohup.log.2 nohup.log.3<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u89e3\u51b3nohup.log\u65e5\u5fd7\u6587\u4ef6\u5360\u7528\u7a7a\u95f4\u8fc7\u5927\u7684\u95ee\u9898\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u51b3nohup.log\u65e5\u5fd7\u6587\u4ef6\u8fc7\u5927\u95ee\u9898 \u95ee\u9898\uff1a nohup.log\u65e5\u5fd7\u6587\u4ef6\u4fdd\u5b58\u4e86\u5927\u91cf\u63a7\u5236\u53f0\u8f93\u51fa\u5185\u5bb9\uff0c\u5bfc\u81f4\u670d\u52a1\u5668\u7a7a\u95f4\u5360\u7528\u8fc7\u5927\uff0c\u8bf7\u6c42\u63d0\u4f9b\u9650\u5236\u6587\u4ef6\u5927\u5c0f\u6216\u6c38\u4e45\u6027\u89e3\u51b3\u65b9\u6cd5\u3002 \u56de\u7b54\uff1a \u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u9650\u5236nohup.log\u6587\u4ef6\u5927\u5c0f\uff1a tl -n xx nohup.log \u6b64\u547d\u4ee4\u5c06\u4ec5\u663e\u793a\u65e5\u5fd7\u6587\u4ef6\u7684\u6700\u540ex\u884c\uff0c\u53ef\u5c06\u5176\u5199\u5165\u811a\u672c\u4ee5\u5b9a\u671f\u6e05\u7406\u65e5\u5fd7\u6587\u4ef6\u3002 \u4f7f\u7528logrotate\u5de5\u5177 logrotate\u5de5\u5177\u53ef\u4ee5\u5728\u6307\u5b9a\u65f6\u95f4\uff08\u4f8b\u5982\u6bcf\u5929\u6216\u6bcf\u5468\uff09\u81ea\u52a8\u6e05\u7406\u65e5\u5fd7\u6587\u4ef6\u3002 \u5c06\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u53e6\u4e00\u4e2a\u6587\u4ef6 \u5728\u542f\u52a8\u547d\u4ee4\u65f6\uff0c\u5c06\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u53e6\u4e00\u4e2a\u6587\u4ef6\uff0c\u800c\u4e0d\u662fnohup.log\uff0c\u4f8b\u5982\uff1a nohup python script.py &gt; output.log 2&gt;&amp;1 &amp; \u767b\u5f55\u540e\u590d\u5236 \u6b64\u547d\u4ee4\u5c06\u8f93\u51fa\u91cd\u5b9a\u5411\u5230output.log\u6587\u4ef6\u4e2d\u3002 \u91cd\u65b0\u542f\u52a8\u5b88\u62a4\u8fdb\u7a0b \u5982\u679cnohup.log\u6587\u4ef6\u662f\u5b88\u62a4\u8fdb\u7a0b\uff08\u4f8b\u5982web\u670d\u52a1\u5668\uff09\u7684\u8f93\u51fa\uff0c\u5219\u91cd\u65b0\u542f\u52a8\u5b88\u62a4\u8fdb\u7a0b\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u65b0\u7684nohup.log\u6587\u4ef6\u3002 \u4f7f\u7528xargs\u547d\u4ee4 xargs\u547d\u4ee4\u53ef\u4ee5\u5c06\u65e5\u5fd7\u884c\u5206\u5272\u6210\u8f83\u5c0f\u7684\u5757\uff0c\u5e76\u5c06\u5176\u5199\u5165\u591a\u4e2a\u6587\u4ef6\u3002\u4ee5\u4e0b\u547d\u4ee4\u5c06\u65e5\u5fd7\u6587\u4ef6\u5206\u5272\u6210500\u884c\u7684\u5757\uff1a tail -f nohup.log | xargs -n 500 cat &#8211; &gt;&gt; nohup.log.1 nohup.log.2 nohup.log.3 \u767b\u5f55\u540e\u590d\u5236 \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u89e3\u51b3nohup.log\u65e5\u5fd7\u6587\u4ef6\u5360\u7528\u7a7a\u95f4\u8fc7\u5927\u7684\u95ee\u9898\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-36110","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36110","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=36110"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36110\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=36110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=36110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=36110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}