{"id":62938,"date":"2025-04-29T12:54:22","date_gmt":"2025-04-29T04:54:22","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62938\/"},"modified":"2025-04-29T12:54:22","modified_gmt":"2025-04-29T04:54:22","slug":"linux%e4%b8%ad%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e6%96%87%e4%bb%b6%e7%9a%84%e5%b0%be%e9%83%a8%e8%a1%8c%e6%95%b0-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62938\/","title":{"rendered":"Linux\u4e2d\u5982\u4f55\u67e5\u770b\u6587\u4ef6\u7684\u5c3e\u90e8\u884c\u6570"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/887\/227\/170870365188686.jpg\" class=\"aligncenter\" title=\"Linux\u4e2d\u5982\u4f55\u67e5\u770b\u6587\u4ef6\u7684\u5c3e\u90e8\u884c\u6570\u63d2\u56fe\" alt=\"Linux\u4e2d\u5982\u4f55\u67e5\u770b\u6587\u4ef6\u7684\u5c3e\u90e8\u884c\u6570\u63d2\u56fe\" \/><\/p>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u67e5\u770b\u4e00\u4e2a\u6587\u4ef6\u7684\u672b\u5c3e\u51e0\u884c\uff0c\u4e0b\u9762\u5c06\u4ecb\u7ecd\u51e0\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u5e76\u7ed9\u51fa\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<h3>\u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528tail\u547d\u4ee4<\/h3>\n<p>tail\u547d\u4ee4\u662f\u4e00\u4e2a\u975e\u5e38\u65b9\u4fbf\u7684\u5de5\u5177\uff0c\u80fd\u591f\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e\u5185\u5bb9\uff0c\u901a\u8fc7\u52a0\u4e0a-n\u53c2\u6570\u53ef\u4ee5\u6307\u5b9a\u663e\u793a\u51e0\u884c\u5185\u5bb9\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>tail -n 10 filename.txt<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u5c06\u663e\u793a\u6587\u4ef6filename.txt\u7684\u672b\u5c3e10\u884c\u5185\u5bb9\u3002\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u8c03\u6574\u6570\u5b57\u3002<\/p>\n<h3>\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528cat\u7ed3\u5408\u7ba1\u9053\u548ctail\u547d\u4ee4<\/h3>\n<p>\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u4f7f\u7528cat\u7ed3\u5408\u7ba1\u9053\u548ctail\u547d\u4ee4\u6765\u5b9e\u73b0\u67e5\u770b\u6587\u4ef6\u672b\u5c3e\u51e0\u884c\u7684\u529f\u80fd\uff0c\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre>cat filename.txt | tail -n 10<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u540c\u6837\u5c06\u663e\u793a\u6587\u4ef6filename.txt\u7684\u672b\u5c3e10\u884c\u5185\u5bb9\u3002<\/p>\n<h3>\u65b9\u6cd5\u4e09\uff1a\u4f7f\u7528sed\u547d\u4ee4<\/h3>\n<p>sed\u547d\u4ee4\u5728Linux\u4e2d\u4e5f\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u6587\u672c\u5904\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u7ed3\u5408\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5b9e\u73b0\u67e5\u770b\u6587\u4ef6\u672b\u5c3e\u51e0\u884c\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>sed -n '$p' filename.txt\nsed -n '1,10p' filename.txt<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7b2c\u4e00\u884c\u4ee3\u7801\u5c06\u663e\u793a\u6587\u4ef6filename.txt\u7684\u6700\u540e\u4e00\u884c\u5185\u5bb9\uff0c\u7b2c\u4e8c\u884c\u4ee3\u7801\u5c06\u663e\u793a\u6587\u4ef6filename.txt\u7684\u5012\u6570\u7b2c1\u884c\u81f3\u5012\u6570\u7b2c10\u884c\u5185\u5bb9\u3002\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8c03\u6574\u6570\u5b57\u3002<\/p>\n<p>\u603b\u7684\u6765\u8bf4\uff0c\u5728Linux\u7cfb\u7edf\u4e2d\u67e5\u770b\u6587\u4ef6\u672b\u5c3e\u51e0\u884c\u662f\u4e00\u4e2a\u975e\u5e38\u5e38\u89c1\u7684\u64cd\u4f5c\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u3002\u4ee5\u4e0a\u4ecb\u7ecd\u7684\u51e0\u79cd\u65b9\u6cd5\u662f\u6bd4\u8f83\u5e38\u7528\u4e14\u7b80\u5355\u7684\u65b9\u5f0f\uff0c\u8bfb\u8005\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u4e60\u60ef\u548c\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLinux\u4e2d\u5982\u4f55\u67e5\u770b\u6587\u4ef6\u7684\u5c3e\u90e8\u884c\u6570\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u67e5\u770b\u4e00\u4e2a\u6587\u4ef6\u7684\u672b\u5c3e\u51e0\u884c\uff0c\u4e0b\u9762\u5c06\u4ecb\u7ecd\u51e0\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u5e76\u7ed9\u51fa\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528tail\u547d\u4ee4 tail\u547d\u4ee4\u662f\u4e00\u4e2a\u975e\u5e38\u65b9\u4fbf\u7684\u5de5\u5177\uff0c\u80fd\u591f\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e\u5185\u5bb9\uff0c\u901a\u8fc7\u52a0\u4e0a-n\u53c2\u6570\u53ef\u4ee5\u6307\u5b9a\u663e\u793a\u51e0\u884c\u5185\u5bb9\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a tail -n 10 filename.txt \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u4ee3\u7801\u5c06\u663e\u793a\u6587\u4ef6filename.txt\u7684\u672b\u5c3e10\u884c\u5185\u5bb9\u3002\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u8c03\u6574\u6570\u5b57\u3002 \u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528cat\u7ed3\u5408\u7ba1\u9053\u548ctail\u547d\u4ee4 \u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u4f7f\u7528cat\u7ed3\u5408\u7ba1\u9053\u548ctail\u547d\u4ee4\u6765\u5b9e\u73b0\u67e5\u770b\u6587\u4ef6\u672b\u5c3e\u51e0\u884c\u7684\u529f\u80fd\uff0c\u793a\u4f8b\u5982\u4e0b\uff1a cat filename.txt | tail -n 10 \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u4ee3\u7801\u540c\u6837\u5c06\u663e\u793a\u6587\u4ef6filename.txt\u7684\u672b\u5c3e10\u884c\u5185\u5bb9\u3002 \u65b9\u6cd5\u4e09\uff1a\u4f7f\u7528sed\u547d\u4ee4 sed\u547d\u4ee4\u5728Linux\u4e2d\u4e5f\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u6587\u672c\u5904\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u7ed3\u5408\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5b9e\u73b0\u67e5\u770b\u6587\u4ef6\u672b\u5c3e\u51e0\u884c\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a sed -n &#8216;$p&#8217; filename.txt sed -n &#8216;1,10p&#8217; filename.txt \u767b\u5f55\u540e\u590d\u5236 \u7b2c\u4e00\u884c\u4ee3\u7801\u5c06\u663e\u793a\u6587\u4ef6filename.txt\u7684\u6700\u540e\u4e00\u884c\u5185\u5bb9\uff0c\u7b2c\u4e8c\u884c\u4ee3\u7801\u5c06\u663e\u793a\u6587\u4ef6filename.txt\u7684\u5012\u6570\u7b2c1\u884c\u81f3\u5012\u6570\u7b2c10\u884c\u5185\u5bb9\u3002\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8c03\u6574\u6570\u5b57\u3002 \u603b\u7684\u6765\u8bf4\uff0c\u5728Linux\u7cfb\u7edf\u4e2d\u67e5\u770b\u6587\u4ef6\u672b\u5c3e\u51e0\u884c\u662f\u4e00\u4e2a\u975e\u5e38\u5e38\u89c1\u7684\u64cd\u4f5c\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u3002\u4ee5\u4e0a\u4ecb\u7ecd\u7684\u51e0\u79cd\u65b9\u6cd5\u662f\u6bd4\u8f83\u5e38\u7528\u4e14\u7b80\u5355\u7684\u65b9\u5f0f\uff0c\u8bfb\u8005\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u4e60\u60ef\u548c\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002 \u4ee5\u4e0a\u5c31\u662fLinux\u4e2d\u5982\u4f55\u67e5\u770b\u6587\u4ef6\u7684\u5c3e\u90e8\u884c\u6570\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-62938","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62938","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=62938"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62938\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=62938"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=62938"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=62938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}