{"id":17414,"date":"2024-11-18T15:49:33","date_gmt":"2024-11-18T07:49:33","guid":{"rendered":"https:\/\/fwq.ai\/blog\/17414\/"},"modified":"2024-11-18T15:49:33","modified_gmt":"2024-11-18T07:49:33","slug":"%e4%ba%86%e8%a7%a3linux%e7%ae%a1%e9%81%93%e5%91%bd%e4%bb%a4%e7%9a%84%e9%ab%98%e7%ba%a7%e5%ba%94%e7%94%a8%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/17414\/","title":{"rendered":"\u4e86\u89e3Linux\u7ba1\u9053\u547d\u4ee4\u7684\u9ad8\u7ea7\u5e94\u7528\u6280\u5de7"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/164\/170867863118374.jpg\" class=\"aligncenter\" title=\"\u4e86\u89e3Linux\u7ba1\u9053\u547d\u4ee4\u7684\u9ad8\u7ea7\u5e94\u7528\u6280\u5de7\u63d2\u56fe\" alt=\"\u4e86\u89e3Linux\u7ba1\u9053\u547d\u4ee4\u7684\u9ad8\u7ea7\u5e94\u7528\u6280\u5de7\u63d2\u56fe\" \/><\/p>\n<p>\u4e86\u89e3Linux\u7ba1\u9053\u547d\u4ee4\u7684\u9ad8\u7ea7\u5e94\u7528\u6280\u5de7\uff0c\u9700\u8981\u5177\u4f53\u4ee3\u7801\u793a\u4f8b<\/p>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u7ba1\u9053\u547d\u4ee4\u662f\u4e00\u79cd\u975e\u5e38\u5f3a\u5927\u4e14\u7075\u6d3b\u7684\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u547d\u4ee4\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u9012\u548c\u5904\u7406\u3002\u719f\u7ec3\u638c\u63e1\u7ba1\u9053\u547d\u4ee4\u7684\u9ad8\u7ea7\u5e94\u7528\u6280\u5de7\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u7b80\u5316\u590d\u6742\u7684\u6570\u636e\u5904\u7406\u8fc7\u7a0b\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u7528\u7684\u9ad8\u7ea7\u5e94\u7528\u6280\u5de7\uff0c\u5e76\u9644\u4e0a\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u3002<\/p>\n<p><strong>1. \u591a\u91cd\u7ba1\u9053<\/strong><\/p>\n<p>\u591a\u91cd\u7ba1\u9053\u662f\u6307\u5728\u4e00\u6761\u547d\u4ee4\u4e2d\u4f7f\u7528\u591a\u4e2a\u7ba1\u9053\u7b26\u53f7&#8221;|&#8221;\u8fde\u63a5\u591a\u4e2a\u547d\u4ee4\uff0c\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u6570\u636e\u5904\u7406\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5c06\u591a\u4e2a\u547d\u4ee4\u7684\u8f93\u51fa\u4f20\u9012\u7ed9\u4e0b\u4e00\u4e2a\u547d\u4ee4\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<pre>cat file.txt | grep \"keyword\" | sort | uniq<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u4f7f\u7528cat\u547d\u4ee4\u8bfb\u53d6\u6587\u4ef6file.txt\u7684\u5185\u5bb9\uff0c\u7136\u540e\u901a\u8fc7\u7ba1\u9053\u4f20\u9012\u7ed9grep\u547d\u4ee4\u8fdb\u884c\u5173\u952e\u8bcd\u8fc7\u6ee4\uff0c\u518d\u7ecf\u8fc7sort\u6392\u5e8f\uff0c\u6700\u540e\u4f7f\u7528uniq\u53bb\u91cd\u5904\u7406\u3002<\/p>\n<p><strong>2. \u7ba1\u9053\u91cd\u5b9a\u5411<\/strong><\/p>\n<p>\u9664\u4e86\u4f7f\u7528\u7ba1\u9053\u7b26\u53f7&#8221;|&#8221;\u8fde\u63a5\u547d\u4ee4\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u91cd\u5b9a\u5411\u7b26\u53f7&#8221;&gt;&#8221;\u5c06\u7ba1\u9053\u547d\u4ee4\u7684\u8f93\u51fa\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\u3002<\/p>\n<pre>ls -l | grep \"txt\" &amp;gt; result.txt<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u5c06ls -l\u547d\u4ee4\u7684\u8f93\u51fa\u901a\u8fc7\u7ba1\u9053\u4f20\u9012\u7ed9grep\u547d\u4ee4\u8fdb\u884c\u8fc7\u6ee4\uff0c\u7136\u540e\u4f7f\u7528\u91cd\u5b9a\u5411\u7b26\u53f7\u5c06\u7ed3\u679c\u4fdd\u5b58\u5230result.txt\u6587\u4ef6\u4e2d\u3002<\/p>\n<p><strong>3. \u6269\u5c55\u7ba1\u9053<\/strong><\/p>\n<p>\u6269\u5c55\u7ba1\u9053\u662f\u6307\u5728\u7ba1\u9053\u547d\u4ee4\u4e2d\u4f7f\u7528\u7279\u6b8a\u7684\u7b26\u53f7\u548c\u6280\u5de7\uff0c\u4f8b\u5982\u4f7f\u7528<\/p>\n<pre>diff &lt;p&gt;\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528&lt;\/p&gt;&lt;p&gt;&lt;strong&gt;4. \u5e76\u884c\u5904\u7406&lt;\/strong&gt;&lt;\/p&gt;&lt;p&gt;\u4f7f\u7528\u7ba1\u9053\u547d\u4ee4\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u547d\u4ee4\u7684\u5e76\u884c\u5904\u7406\uff0c\u63d0\u9ad8\u6570\u636e\u5904\u7406\u6548\u7387\u3002\u53ef\u4ee5\u4f7f\u7528&amp;amp;\u7b26\u53f7\u5c06\u591a\u4e2a\u547d\u4ee4\u8fde\u63a5\u8d77\u6765\uff0c\u5b9e\u73b0\u5e76\u884c\u6267\u884c\u3002&lt;\/p&gt;&lt;pre class=\"brush:bash;toolbar:false;\"&gt;command1 &amp;amp; command2 &amp;amp; command3<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0ccommand1\u3001command2\u548ccommand3\u5c06\u540c\u65f6\u6267\u884c\uff0c\u800c\u4e0d\u662f\u6309\u987a\u5e8f\u4f9d\u6b21\u6267\u884c\u3002<\/p>\n<p><strong>5. \u8fdb\u7a0b\u66ff\u4ee3<\/strong><\/p>\n<p>\u4f7f\u7528\u7ba1\u9053\u547d\u4ee4\u53ef\u4ee5\u5c06\u4e00\u4e2a\u547d\u4ee4\u7684\u8f93\u51fa\u4f5c\u4e3a\u53e6\u4e00\u4e2a\u547d\u4ee4\u7684\u53c2\u6570\uff0c\u5b9e\u73b0\u8fdb\u7a0b\u66ff\u4ee3\u3002\u8fd9\u79cd\u6280\u5de7\u53ef\u4ee5\u7b80\u5316\u547d\u4ee4\u7684\u4f7f\u7528\uff0c\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n<pre>cat $(ls | grep \"file\") | wc -l<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u8fdb\u7a0b\u66ff\u4ee3\u5c06ls\u547d\u4ee4\u7684\u8f93\u51fa\u4f5c\u4e3agrep\u547d\u4ee4\u7684\u53c2\u6570\uff0c\u518d\u5c06\u7ed3\u679c\u4f20\u9012\u7ed9cat\u547d\u4ee4\u8fdb\u884c\u663e\u793a\uff0c\u6700\u540e\u901a\u8fc7wc -l\u547d\u4ee4\u7edf\u8ba1\u884c\u6570\u3002<\/p>\n<p>\u603b\u7ed3\uff1a<\/p>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u51e0\u4e2a\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u6211\u4eec\u4e86\u89e3\u4e86Linux\u7ba1\u9053\u547d\u4ee4\u7684\u9ad8\u7ea7\u5e94\u7528\u6280\u5de7\uff0c\u5305\u62ec\u591a\u91cd\u7ba1\u9053\u3001\u7ba1\u9053\u91cd\u5b9a\u5411\u3001\u6269\u5c55\u7ba1\u9053\u3001\u5e76\u884c\u5904\u7406\u548c\u8fdb\u7a0b\u66ff\u4ee3\u7b49\u3002\u719f\u7ec3\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u5904\u7406\u6570\u636e\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5bf9\u8bfb\u8005\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4e86\u89e3Linux\u7ba1\u9053\u547d\u4ee4\u7684\u9ad8\u7ea7\u5e94\u7528\u6280\u5de7\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>\u4e86\u89e3Linux\u7ba1\u9053\u547d\u4ee4\u7684\u9ad8\u7ea7\u5e94\u7528\u6280\u5de7\uff0c\u9700\u8981\u5177\u4f53\u4ee3\u7801\u793a\u4f8b \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u7ba1\u9053\u547d\u4ee4\u662f\u4e00\u79cd\u975e\u5e38\u5f3a\u5927\u4e14\u7075\u6d3b\u7684\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u547d\u4ee4\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u9012\u548c\u5904\u7406\u3002\u719f\u7ec3\u638c\u63e1\u7ba1\u9053\u547d\u4ee4\u7684\u9ad8\u7ea7\u5e94\u7528\u6280\u5de7\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u7b80\u5316\u590d\u6742\u7684\u6570\u636e\u5904\u7406\u8fc7\u7a0b\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u7528\u7684\u9ad8\u7ea7\u5e94\u7528\u6280\u5de7\uff0c\u5e76\u9644\u4e0a\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u3002 1. \u591a\u91cd\u7ba1\u9053 \u591a\u91cd\u7ba1\u9053\u662f\u6307\u5728\u4e00\u6761\u547d\u4ee4\u4e2d\u4f7f\u7528\u591a\u4e2a\u7ba1\u9053\u7b26\u53f7&#8221;|&#8221;\u8fde\u63a5\u591a\u4e2a\u547d\u4ee4\uff0c\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u6570\u636e\u5904\u7406\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5c06\u591a\u4e2a\u547d\u4ee4\u7684\u8f93\u51fa\u4f20\u9012\u7ed9\u4e0b\u4e00\u4e2a\u547d\u4ee4\u8fdb\u884c\u5904\u7406\u3002 cat file.txt | grep &#8220;keyword&#8221; | sort | uniq \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u4f7f\u7528cat\u547d\u4ee4\u8bfb\u53d6\u6587\u4ef6file.txt\u7684\u5185\u5bb9\uff0c\u7136\u540e\u901a\u8fc7\u7ba1\u9053\u4f20\u9012\u7ed9grep\u547d\u4ee4\u8fdb\u884c\u5173\u952e\u8bcd\u8fc7\u6ee4\uff0c\u518d\u7ecf\u8fc7sort\u6392\u5e8f\uff0c\u6700\u540e\u4f7f\u7528uniq\u53bb\u91cd\u5904\u7406\u3002 2. \u7ba1\u9053\u91cd\u5b9a\u5411 \u9664\u4e86\u4f7f\u7528\u7ba1\u9053\u7b26\u53f7&#8221;|&#8221;\u8fde\u63a5\u547d\u4ee4\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u91cd\u5b9a\u5411\u7b26\u53f7&#8221;&gt;&#8221;\u5c06\u7ba1\u9053\u547d\u4ee4\u7684\u8f93\u51fa\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\u3002 ls -l | grep &#8220;txt&#8221; &amp;gt; result.txt \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u5c06ls -l\u547d\u4ee4\u7684\u8f93\u51fa\u901a\u8fc7\u7ba1\u9053\u4f20\u9012\u7ed9grep\u547d\u4ee4\u8fdb\u884c\u8fc7\u6ee4\uff0c\u7136\u540e\u4f7f\u7528\u91cd\u5b9a\u5411\u7b26\u53f7\u5c06\u7ed3\u679c\u4fdd\u5b58\u5230result.txt\u6587\u4ef6\u4e2d\u3002 3. \u6269\u5c55\u7ba1\u9053 \u6269\u5c55\u7ba1\u9053\u662f\u6307\u5728\u7ba1\u9053\u547d\u4ee4\u4e2d\u4f7f\u7528\u7279\u6b8a\u7684\u7b26\u53f7\u548c\u6280\u5de7\uff0c\u4f8b\u5982\u4f7f\u7528 diff &lt;p&gt;\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528&lt;\/p&gt;&lt;p&gt;&lt;strong&gt;4. \u5e76\u884c\u5904\u7406&lt;\/strong&gt;&lt;\/p&gt;&lt;p&gt;\u4f7f\u7528\u7ba1\u9053\u547d\u4ee4\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u547d\u4ee4\u7684\u5e76\u884c\u5904\u7406\uff0c\u63d0\u9ad8\u6570\u636e\u5904\u7406\u6548\u7387\u3002\u53ef\u4ee5\u4f7f\u7528&amp;amp;\u7b26\u53f7\u5c06\u591a\u4e2a\u547d\u4ee4\u8fde\u63a5\u8d77\u6765\uff0c\u5b9e\u73b0\u5e76\u884c\u6267\u884c\u3002&lt;\/p&gt;&lt;pre class=&#8221;brush:bash;toolbar:false;&#8221;&gt;command1 &amp;amp; command2 &amp;amp; command3 \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0ccommand1\u3001command2\u548ccommand3\u5c06\u540c\u65f6\u6267\u884c\uff0c\u800c\u4e0d\u662f\u6309\u987a\u5e8f\u4f9d\u6b21\u6267\u884c\u3002 5. \u8fdb\u7a0b\u66ff\u4ee3 \u4f7f\u7528\u7ba1\u9053\u547d\u4ee4\u53ef\u4ee5\u5c06\u4e00\u4e2a\u547d\u4ee4\u7684\u8f93\u51fa\u4f5c\u4e3a\u53e6\u4e00\u4e2a\u547d\u4ee4\u7684\u53c2\u6570\uff0c\u5b9e\u73b0\u8fdb\u7a0b\u66ff\u4ee3\u3002\u8fd9\u79cd\u6280\u5de7\u53ef\u4ee5\u7b80\u5316\u547d\u4ee4\u7684\u4f7f\u7528\uff0c\u63d0\u9ad8\u6548\u7387\u3002 cat $(ls | grep &#8220;file&#8221;) | wc -l \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u8fdb\u7a0b\u66ff\u4ee3\u5c06ls\u547d\u4ee4\u7684\u8f93\u51fa\u4f5c\u4e3agrep\u547d\u4ee4\u7684\u53c2\u6570\uff0c\u518d\u5c06\u7ed3\u679c\u4f20\u9012\u7ed9cat\u547d\u4ee4\u8fdb\u884c\u663e\u793a\uff0c\u6700\u540e\u901a\u8fc7wc [&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-17414","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17414","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=17414"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17414\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=17414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=17414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=17414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}