{"id":62919,"date":"2025-04-29T15:11:24","date_gmt":"2025-04-29T07:11:24","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62919\/"},"modified":"2025-04-29T15:11:24","modified_gmt":"2025-04-29T07:11:24","slug":"linux%e6%98%be%e7%a4%ba%e6%96%87%e4%bb%b6%e6%9c%ab%e5%b0%be%e5%86%85%e5%ae%b9%e7%9a%84%e6%96%b9%e6%b3%95-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62919\/","title":{"rendered":"Linux\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9\u7684\u65b9\u6cd5"},"content":{"rendered":"

\"Linux\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9\u7684\u65b9\u6cd5\u63d2\u56fe\"<\/p>\n

Linux\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9\u7684\u65b9\u6cd5<\/strong><\/p>\n

\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6709\u5f88\u591a\u79cd\u663e\u793a\u6587\u4ef6\u5185\u5bb9\u7684\u65b9\u6cd5\uff0c\u5176\u4e2d\u5305\u62ec\u663e\u793a\u6587\u4ef6\u7684\u5f00\u5934\u90e8\u5206\u3001\u4e2d\u95f4\u5185\u5bb9\u4ee5\u53ca\u672b\u5c3e\u90e8\u5206\u3002\u672c\u6587\u5c06\u91cd\u70b9\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e\u5185\u5bb9\uff0c\u540c\u65f6\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4f7f\u7528tail\u547d\u4ee4\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9<\/h3>\n

\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u4f7f\u7528tail\u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e\u5185\u5bb9\uff0c\u5176\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n

tail [\u9009\u9879] \u6587\u4ef6\u540d<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u9009\u9879\u8bf4\u660e<\/h4>\n
    \n
  • -n\uff1a\u6307\u5b9a\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u7684\u884c\u6570\uff0c\u4f8b\u5982-n 10\u8868\u793a\u663e\u793a\u6700\u540e10\u884c\u5185\u5bb9<\/li>\n
  • -f\uff1a\u6301\u7eed\u663e\u793a\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u9002\u7528\u4e8e\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u7b49\u9700\u8981\u5b9e\u65f6\u66f4\u65b0\u7684\u60c5\u51b5<\/li>\n<\/ul>\n
    \u793a\u4f8b<\/h4>\n
      \n
    1. \n
      \u663e\u793a\u6587\u4ef6\u672b\u5c3e\u768410\u884c\u5185\u5bb9\uff1a<\/p>\n
      tail -n 10 filename.txt<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/li>\n
    2. \n
      \u6301\u7eed\u663e\u793a\u6587\u4ef6\u7684\u5185\u5bb9\uff1a<\/p>\n
      tail -f filename.log<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<\/ol>\n
      \u4f7f\u7528cat\u547d\u4ee4\u7ed3\u5408\u7ba1\u9053\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9<\/h3>\n
      \u9664\u4e86tail\u547d\u4ee4\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528cat\u547d\u4ee4\u7ed3\u5408\u7ba1\u9053\u7b26\u53f7|\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e\u5185\u5bb9\uff0c\u5177\u4f53\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n
      cat \u6587\u4ef6\u540d | tail -n 10<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u8fd9\u79cd\u65b9\u6cd5\u4f1a\u5148\u4f7f\u7528cat\u547d\u4ee4\u5c06\u6587\u4ef6\u5185\u5bb9\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa\uff0c\u7136\u540e\u901a\u8fc7\u7ba1\u9053\u7b26\u53f7|\u5c06\u7ed3\u679c\u4f20\u9012\u7ed9tail\u547d\u4ee4\u4ece\u800c\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e\u5185\u5bb9\u3002<\/p>\n
      \u4f7f\u7528sed\u547d\u4ee4\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9<\/h3>\n
      \u53e6\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528sed\u547d\u4ee4\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e\u5185\u5bb9\uff0c\u5177\u4f53\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n
      sed -n '$p' \u6587\u4ef6\u540d<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u5176\u4e2d\uff0c$p\u8868\u793a\u6253\u5370\u6587\u4ef6\u7684\u6700\u540e\u4e00\u884c\u5185\u5bb9\u3002<\/p>\n
      \u603b\u7ed3<\/h3>\n
      \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e\u5185\u5bb9\u662f\u5e38\u89c1\u7684\u64cd\u4f5c\u9700\u6c42\uff0c\u901a\u8fc7tail\u547d\u4ee4\u3001cat\u547d\u4ee4\u7ed3\u5408\u7ba1\u9053\u7b26\u53f7\u4ee5\u53cased\u547d\u4ee4\u7b49\u65b9\u5f0f\u90fd\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u3002\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u67e5\u770b\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n
      \u5e0c\u671b\u4ee5\u4e0a\u4ecb\u7ecd\u80fd\u591f\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3Linux\u7cfb\u7edf\u4e2d\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9\u7684\u65b9\u6cd5\uff0c\u540c\u65f6\u638c\u63e1\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u5982\u679c\u60a8\u6709\u4efb\u4f55\u7591\u95ee\u6216\u9700\u8981\u8fdb\u4e00\u6b65\u4e86\u89e3\uff0c\u8bf7\u968f\u65f6\u4e0e\u6211\u4eec\u8054\u7cfb\u3002<\/p>\n
      \u4ee5\u4e0a\u5c31\u662fLinux\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9\u7684\u65b9\u6cd5\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      Linux\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9\u7684\u65b9\u6cd5 \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6709\u5f88\u591a\u79cd\u663e\u793a\u6587\u4ef6\u5185\u5bb9\u7684\u65b9\u6cd5\uff0c\u5176\u4e2d\u5305\u62ec\u663e\u793a\u6587\u4ef6\u7684\u5f00\u5934\u90e8\u5206\u3001\u4e2d\u95f4\u5185\u5bb9\u4ee5\u53ca\u672b\u5c3e\u90e8\u5206\u3002\u672c\u6587\u5c06\u91cd\u70b9\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e\u5185\u5bb9\uff0c\u540c\u65f6\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u4f7f\u7528tail\u547d\u4ee4\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9 \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u4f7f\u7528tail\u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e\u5185\u5bb9\uff0c\u5176\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a tail [\u9009\u9879] \u6587\u4ef6\u540d \u767b\u5f55\u540e\u590d\u5236 \u9009\u9879\u8bf4\u660e -n\uff1a\u6307\u5b9a\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u7684\u884c\u6570\uff0c\u4f8b\u5982-n 10\u8868\u793a\u663e\u793a\u6700\u540e10\u884c\u5185\u5bb9 -f\uff1a\u6301\u7eed\u663e\u793a\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u9002\u7528\u4e8e\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u7b49\u9700\u8981\u5b9e\u65f6\u66f4\u65b0\u7684\u60c5\u51b5 \u793a\u4f8b \u663e\u793a\u6587\u4ef6\u672b\u5c3e\u768410\u884c\u5185\u5bb9\uff1a tail -n 10 filename.txt \u767b\u5f55\u540e\u590d\u5236 \u6301\u7eed\u663e\u793a\u6587\u4ef6\u7684\u5185\u5bb9\uff1a tail -f filename.log \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528cat\u547d\u4ee4\u7ed3\u5408\u7ba1\u9053\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9 \u9664\u4e86tail\u547d\u4ee4\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528cat\u547d\u4ee4\u7ed3\u5408\u7ba1\u9053\u7b26\u53f7|\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e\u5185\u5bb9\uff0c\u5177\u4f53\u65b9\u6cd5\u5982\u4e0b\uff1a cat \u6587\u4ef6\u540d | tail -n 10 \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u79cd\u65b9\u6cd5\u4f1a\u5148\u4f7f\u7528cat\u547d\u4ee4\u5c06\u6587\u4ef6\u5185\u5bb9\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa\uff0c\u7136\u540e\u901a\u8fc7\u7ba1\u9053\u7b26\u53f7|\u5c06\u7ed3\u679c\u4f20\u9012\u7ed9tail\u547d\u4ee4\u4ece\u800c\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e\u5185\u5bb9\u3002 \u4f7f\u7528sed\u547d\u4ee4\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9 \u53e6\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528sed\u547d\u4ee4\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e\u5185\u5bb9\uff0c\u5177\u4f53\u65b9\u6cd5\u5982\u4e0b\uff1a sed -n ‘$p’ \u6587\u4ef6\u540d \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff0c$p\u8868\u793a\u6253\u5370\u6587\u4ef6\u7684\u6700\u540e\u4e00\u884c\u5185\u5bb9\u3002 \u603b\u7ed3 \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e\u5185\u5bb9\u662f\u5e38\u89c1\u7684\u64cd\u4f5c\u9700\u6c42\uff0c\u901a\u8fc7tail\u547d\u4ee4\u3001cat\u547d\u4ee4\u7ed3\u5408\u7ba1\u9053\u7b26\u53f7\u4ee5\u53cased\u547d\u4ee4\u7b49\u65b9\u5f0f\u90fd\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u3002\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u67e5\u770b\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002 \u5e0c\u671b\u4ee5\u4e0a\u4ecb\u7ecd\u80fd\u591f\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3Linux\u7cfb\u7edf\u4e2d\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9\u7684\u65b9\u6cd5\uff0c\u540c\u65f6\u638c\u63e1\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u5982\u679c\u60a8\u6709\u4efb\u4f55\u7591\u95ee\u6216\u9700\u8981\u8fdb\u4e00\u6b65\u4e86\u89e3\uff0c\u8bf7\u968f\u65f6\u4e0e\u6211\u4eec\u8054\u7cfb\u3002 \u4ee5\u4e0a\u5c31\u662fLinux\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9\u7684\u65b9\u6cd5\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\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":[8],"tags":[],"class_list":["post-62919","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62919","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=62919"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62919\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=62919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=62919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=62919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}