{"id":51344,"date":"2024-12-03T09:15:56","date_gmt":"2024-12-03T01:15:56","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51344\/"},"modified":"2024-12-03T09:15:56","modified_gmt":"2024-12-03T01:15:56","slug":"linux%e7%ae%a1%e9%81%93%e5%91%bd%e4%bb%a4%e7%9a%84%e7%ae%80%e4%bb%8b%e5%92%8c%e5%9f%ba%e7%a1%80%e7%94%a8%e6%b3%95","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51344\/","title":{"rendered":"Linux\u7ba1\u9053\u547d\u4ee4\u7684\u7b80\u4ecb\u548c\u57fa\u7840\u7528\u6cd5"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Linux\u7ba1\u9053\u547d\u4ee4\u7684\u7b80\u4ecb\u548c\u57fa\u7840\u7528\u6cd5<\/h1>\n<p>\u5b66\u4e60\u8981\u52aa\u529b\uff0c\u4f46\u662f\u4e0d\u8981\u6025\uff01\u4eca\u5929\u7684\u8fd9\u7bc7\u6587\u7ae0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aLinux\u7ba1\u9053\u547d\u4ee4\u7684\u7b80\u4ecb\u548c\u57fa\u7840\u7528\u6cd5\u300b<\/span>\u5c06\u4f1a\u4ecb\u7ecd\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u60f3\u6df1\u5165\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u53ef\u4ee5\u5173\u6ce8\u6211\uff01\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\u7684\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u80fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p>Linux\u4e2d\u7684\u7ba1\u9053\u547d\u4ee4\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5c06\u4e00\u4e2a\u547d\u4ee4\u7684\u8f93\u51fa\u4f5c\u4e3a\u53e6\u4e00\u4e2a\u547d\u4ee4\u7684\u8f93\u5165\uff0c\u5b9e\u73b0\u4e0d\u540c\u547d\u4ee4\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u4e0e\u5904\u7406\u3002\u672c\u6587\u5c06\u4ecb\u7ecdLinux\u4e2d\u7ba1\u9053\u547d\u4ee4\u7684\u57fa\u7840\u77e5\u8bc6\uff0c\u4ee5\u53ca\u4e00\u4e9b\u5e38\u7528\u7684\u7528\u6cd5\u548c\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<h1>\u7ba1\u9053\u547d\u4ee4\u7b80\u4ecb<\/h1>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u7ba1\u9053\u547d\u4ee4\u4f7f\u7528\u7ad6\u7ebf\u7b26\u53f7\uff08|\uff09\u8fde\u63a5\u4e24\u4e2a\u6216\u591a\u4e2a\u547d\u4ee4\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>command1 | command2<\/pre>\n<p>\u8fd9\u6837\uff0ccommand1\u7684\u8f93\u51fa\u4f1a\u4f5c\u4e3acommand2\u7684\u8f93\u5165\uff0c\u5b9e\u73b0\u4e24\u4e2a\u547d\u4ee4\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n<h1>\u57fa\u7840\u7528\u6cd5<\/h1>\n<h2>\u7b80\u5355\u793a\u4f8b<\/h2>\n<h3>1. \u67e5\u770b\u76ee\u5f55\u4e0b\u6587\u4ef6\u5217\u8868<\/h3>\n<pre>ls | less<\/pre>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u5c06ls\u7684\u8f93\u51fa\u901a\u8fc7\u7ba1\u9053\u4f20\u9012\u7ed9less\u547d\u4ee4\u6765\u67e5\u770b\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u5217\u8868\u3002<\/p>\n<h3>2. \u7edf\u8ba1\u6587\u4ef6\u884c\u6570<\/h3>\n<pre>cat file.txt | wc -l<\/pre>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u5c06file.txt\u7684\u5185\u5bb9\u901a\u8fc7cat\u547d\u4ee4\u8f93\u51fa\uff0c\u518d\u901a\u8fc7wc -l\u547d\u4ee4\u7edf\u8ba1\u884c\u6570\u3002<\/p>\n<h2>\u8fdb\u9636\u793a\u4f8b<\/h2>\n<h3>1. \u67e5\u627e\u6307\u5b9a\u5173\u952e\u5b57<\/h3>\n<pre>grep \"keyword\" file.txt | sort | uniq<\/pre>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u5c06\u5728file.txt\u6587\u4ef6\u4e2d\u67e5\u627e\u5305\u542b&#8221;keyword&#8221;\u7684\u884c\uff0c\u7136\u540e\u901a\u8fc7sort\u6392\u5e8f\uff0c\u6700\u540e\u901a\u8fc7uniq\u53bb\u91cd\u3002<\/p>\n<h3>2. \u5b9e\u73b0\u94fe\u5f0f\u64cd\u4f5c<\/h3>\n<pre>ps aux | grep \"process\" | awk '{print $2}' | xargs kill<\/pre>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u9996\u5148\u5217\u51fa\u6240\u6709\u8fdb\u7a0b\uff0c\u7136\u540e\u901a\u8fc7grep\u7b5b\u9009\u51fa\u5305\u542b&#8221;process&#8221;\u7684\u8fdb\u7a0b\uff0c\u518d\u901a\u8fc7awk\u63d0\u53d6PID\uff0c\u6700\u540e\u901a\u8fc7xargs\u6267\u884ckill\u547d\u4ee4\u6740\u6b7b\u8fd9\u4e9b\u8fdb\u7a0b\u3002<\/p>\n<h1>\u603b\u7ed3<\/h1>\n<p>\u7ba1\u9053\u547d\u4ee4\u662fLinux\u7cfb\u7edf\u4e2d\u975e\u5e38\u5b9e\u7528\u7684\u529f\u80fd\uff0c\u80fd\u591f\u7b80\u5316\u547d\u4ee4\u7684\u64cd\u4f5c\u6d41\u7a0b\uff0c\u589e\u5f3a\u547d\u4ee4\u4e4b\u95f4\u7684\u534f\u4f5c\u80fd\u529b\u3002\u901a\u8fc7\u7ed3\u5408\u4e0d\u540c\u7684\u547d\u4ee4\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u4e3a\u7075\u6d3b\u548c\u9ad8\u6548\u7684\u6570\u636e\u5904\u7406\u548c\u64cd\u4f5c\u3002\u5e0c\u671b\u672c\u6587\u4ecb\u7ecd\u7684\u57fa\u7840\u77e5\u8bc6\u548c\u793a\u4f8b\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300aLinux\u7ba1\u9053\u547d\u4ee4\u7684\u7b80\u4ecb\u548c\u57fa\u7840\u7528\u6cd5\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8eLinux,\u547d\u4ee4,\u7ba1\u9053\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt><\/dt>\n<dd>\n   \u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u52a0\u8f7d\u6587\u4ef6\u6570\u636e\uff0c\u5904\u7406\u65b0\u6587\u4ef6\u5e76\u66f4\u65b0\u6620\u5c04\u72b6\u6001\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u7ba1\u9053\u547d\u4ee4\u7684\u7b80\u4ecb\u548c\u57fa\u7840\u7528\u6cd5 \u5b66\u4e60\u8981\u52aa\u529b\uff0c\u4f46\u662f\u4e0d\u8981\u6025\uff01\u4eca\u5929\u7684\u8fd9\u7bc7\u6587\u7ae0\u300aLinux\u7ba1\u9053\u547d\u4ee4\u7684\u7b80\u4ecb\u548c\u57fa\u7840\u7528\u6cd5\u300b\u5c06\u4f1a\u4ecb\u7ecd\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u60f3\u6df1\u5165\u5b66\u4e60\u6587\u7ae0\uff0c\u53ef\u4ee5\u5173\u6ce8\u6211\uff01\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\u7684\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u80fd\u6709\u6240\u5e2e\u52a9\uff01 Linux\u4e2d\u7684\u7ba1\u9053\u547d\u4ee4\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5c06\u4e00\u4e2a\u547d\u4ee4\u7684\u8f93\u51fa\u4f5c\u4e3a\u53e6\u4e00\u4e2a\u547d\u4ee4\u7684\u8f93\u5165\uff0c\u5b9e\u73b0\u4e0d\u540c\u547d\u4ee4\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u4e0e\u5904\u7406\u3002\u672c\u6587\u5c06\u4ecb\u7ecdLinux\u4e2d\u7ba1\u9053\u547d\u4ee4\u7684\u57fa\u7840\u77e5\u8bc6\uff0c\u4ee5\u53ca\u4e00\u4e9b\u5e38\u7528\u7684\u7528\u6cd5\u548c\u4ee3\u7801\u793a\u4f8b\u3002 \u7ba1\u9053\u547d\u4ee4\u7b80\u4ecb \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u7ba1\u9053\u547d\u4ee4\u4f7f\u7528\u7ad6\u7ebf\u7b26\u53f7\uff08|\uff09\u8fde\u63a5\u4e24\u4e2a\u6216\u591a\u4e2a\u547d\u4ee4\uff0c\u4f8b\u5982\uff1a command1 | command2 \u8fd9\u6837\uff0ccommand1\u7684\u8f93\u51fa\u4f1a\u4f5c\u4e3acommand2\u7684\u8f93\u5165\uff0c\u5b9e\u73b0\u4e24\u4e2a\u547d\u4ee4\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002 \u57fa\u7840\u7528\u6cd5 \u7b80\u5355\u793a\u4f8b 1. \u67e5\u770b\u76ee\u5f55\u4e0b\u6587\u4ef6\u5217\u8868 ls | less \u8fd9\u4e2a\u547d\u4ee4\u5c06ls\u7684\u8f93\u51fa\u901a\u8fc7\u7ba1\u9053\u4f20\u9012\u7ed9less\u547d\u4ee4\u6765\u67e5\u770b\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u5217\u8868\u3002 2. \u7edf\u8ba1\u6587\u4ef6\u884c\u6570 cat file.txt | wc -l \u8fd9\u4e2a\u547d\u4ee4\u5c06file.txt\u7684\u5185\u5bb9\u901a\u8fc7cat\u547d\u4ee4\u8f93\u51fa\uff0c\u518d\u901a\u8fc7wc -l\u547d\u4ee4\u7edf\u8ba1\u884c\u6570\u3002 \u8fdb\u9636\u793a\u4f8b 1. \u67e5\u627e\u6307\u5b9a\u5173\u952e\u5b57 grep &#8220;keyword&#8221; file.txt | sort | uniq \u8fd9\u4e2a\u547d\u4ee4\u5c06\u5728file.txt\u6587\u4ef6\u4e2d\u67e5\u627e\u5305\u542b&#8221;keyword&#8221;\u7684\u884c\uff0c\u7136\u540e\u901a\u8fc7sort\u6392\u5e8f\uff0c\u6700\u540e\u901a\u8fc7uniq\u53bb\u91cd\u3002 2. \u5b9e\u73b0\u94fe\u5f0f\u64cd\u4f5c ps aux | grep &#8220;process&#8221; | awk &#8216;{print $2}&#8217; | xargs kill \u8fd9\u4e2a\u547d\u4ee4\u9996\u5148\u5217\u51fa\u6240\u6709\u8fdb\u7a0b\uff0c\u7136\u540e\u901a\u8fc7grep\u7b5b\u9009\u51fa\u5305\u542b&#8221;process&#8221;\u7684\u8fdb\u7a0b\uff0c\u518d\u901a\u8fc7awk\u63d0\u53d6PID\uff0c\u6700\u540e\u901a\u8fc7xargs\u6267\u884ckill\u547d\u4ee4\u6740\u6b7b\u8fd9\u4e9b\u8fdb\u7a0b\u3002 \u603b\u7ed3 \u7ba1\u9053\u547d\u4ee4\u662fLinux\u7cfb\u7edf\u4e2d\u975e\u5e38\u5b9e\u7528\u7684\u529f\u80fd\uff0c\u80fd\u591f\u7b80\u5316\u547d\u4ee4\u7684\u64cd\u4f5c\u6d41\u7a0b\uff0c\u589e\u5f3a\u547d\u4ee4\u4e4b\u95f4\u7684\u534f\u4f5c\u80fd\u529b\u3002\u901a\u8fc7\u7ed3\u5408\u4e0d\u540c\u7684\u547d\u4ee4\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u4e3a\u7075\u6d3b\u548c\u9ad8\u6548\u7684\u6570\u636e\u5904\u7406\u548c\u64cd\u4f5c\u3002\u5e0c\u671b\u672c\u6587\u4ecb\u7ecd\u7684\u57fa\u7840\u77e5\u8bc6\u548c\u793a\u4f8b\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002 \u4ee5\u4e0a\u5c31\u662f\u300aLinux\u7ba1\u9053\u547d\u4ee4\u7684\u7b80\u4ecb\u548c\u57fa\u7840\u7528\u6cd5\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8eLinux,\u547d\u4ee4,\u7ba1\u9053\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01 [&hellip;]<\/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-51344","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51344","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=51344"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51344\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=51344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=51344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=51344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}