{"id":44666,"date":"2024-10-06T17:16:53","date_gmt":"2024-10-06T09:16:53","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44666\/"},"modified":"2024-10-06T17:16:53","modified_gmt":"2024-10-06T09:16:53","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9acut-%e5%be%9e%e6%af%8f%e8%a1%8c%e6%96%87%e4%bb%b6%e4%b8%ad%e5%88%aa%e9%99%a4%e9%83%a8%e5%88%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44666\/","title":{"rendered":"Linux \u547d\u4ee4\uff1acut &#8211; \u5f9e\u6bcf\u884c\u6587\u4ef6\u4e2d\u522a\u9664\u90e8\u5206"},"content":{"rendered":"<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9acut-%e5%be%9e%e6%af%8f%e8%a1%8c%e6%96%87%e4%bb%b6%e4%b8%ad%e5%88%aa%e9%99%a4%e9%83%a8%e5%88%86-VEBLgNuEYv\">Linux \u547d\u4ee4\uff1acut &#8211; \u5f9e\u6bcf\u884c\u6587\u4ef6\u4e2d\u522a\u9664\u90e8\u5206<\/h1>\n<p>\u5728Linux\u7cfb\u7d71\u4e2d\uff0c\u8655\u7406\u6587\u672c\u6587\u4ef6\u662f\u65e5\u5e38\u5de5\u4f5c\u7684\u4e00\u90e8\u5206\u3002\u7121\u8ad6\u662f\u7cfb\u7d71\u7ba1\u7406\u54e1\u9084\u662f\u958b\u767c\u8005\uff0c\u7d93\u5e38\u9700\u8981\u5f9e\u6587\u4ef6\u4e2d\u63d0\u53d6\u7279\u5b9a\u7684\u6578\u64da\u3002<code>cut<\/code>\u547d\u4ee4\u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5f9e\u6bcf\u884c\u4e2d\u63d0\u53d6\u6216\u522a\u9664\u7279\u5b9a\u7684\u90e8\u5206\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e<code>cut<\/code>\u547d\u4ee4\u7684\u7528\u6cd5\u53ca\u5176\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"cut%e5%91%bd%e4%bb%a4%e7%9a%84%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-VEBLgNuEYv\">cut\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n<p><code>cut<\/code>\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>cut OPTION... [FILE]...<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>OPTION<\/code>\u662f\u7528\u4f86\u6307\u5b9a\u64cd\u4f5c\u7684\u9078\u9805\uff0c<code>FILE<\/code>\u662f\u8981\u8655\u7406\u7684\u6587\u4ef6\u3002\u5982\u679c\u4e0d\u6307\u5b9a\u6587\u4ef6\uff0c<code>cut<\/code>\u5c07\u5f9e\u6a19\u6e96\u8f38\u5165\u8b80\u53d6\u6578\u64da\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e7%94%a8%e9%81%b8%e9%a0%85-VEBLgNuEYv\">\u5e38\u7528\u9078\u9805<\/h2>\n<ul>\n<li><code>-f<\/code>\uff1a\u6307\u5b9a\u8981\u63d0\u53d6\u7684\u5b57\u6bb5\u3002<\/li>\n<li><code>-d<\/code>\uff1a\u6307\u5b9a\u5b57\u6bb5\u5206\u9694\u7b26\uff0c\u9ed8\u8a8d\u70ba\u5236\u8868\u7b26\u3002<\/li>\n<li><code>-c<\/code>\uff1a\u6307\u5b9a\u8981\u63d0\u53d6\u7684\u5b57\u7b26\u7bc4\u570d\u3002<\/li>\n<li><code>--complement<\/code>\uff1a\u63d0\u53d6\u4e0d\u5728\u6307\u5b9a\u7bc4\u570d\u5167\u7684\u90e8\u5206\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e7%af%84%e4%be%8b-VEBLgNuEYv\">\u4f7f\u7528\u7bc4\u4f8b<\/h2>\n<h3 id=\"%e6%8f%90%e5%8f%96%e5%ad%97%e6%ae%b5-VEBLgNuEYv\">\u63d0\u53d6\u5b57\u6bb5<\/h3>\n<p>\u5047\u8a2d\u6709\u4e00\u500b\u540d\u70ba<code>data.txt<\/code>\u7684\u6587\u4ef6\uff0c\u5167\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code>apple,banana,cherry\ndog,cat,mouse\nred,green,blue<\/code><\/pre>\n<p>\u5982\u679c\u6211\u5011\u60f3\u63d0\u53d6\u6bcf\u884c\u7684\u7b2c\u4e8c\u500b\u5b57\u6bb5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>cut -d',' -f2 data.txt<\/code><\/pre>\n<p>\u57f7\u884c\u5f8c\u7684\u8f38\u51fa\u5c07\u662f\uff1a<\/p>\n<pre><code>banana\ncat\ngreen<\/code><\/pre>\n<h3 id=\"%e6%8f%90%e5%8f%96%e5%ad%97%e7%ac%a6-VEBLgNuEYv\">\u63d0\u53d6\u5b57\u7b26<\/h3>\n<p>\u9664\u4e86\u63d0\u53d6\u5b57\u6bb5\u5916\uff0c<code>cut<\/code>\u9084\u53ef\u4ee5\u63d0\u53d6\u7279\u5b9a\u7684\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u63d0\u53d6\u6bcf\u884c\u7684\u524d\u5169\u500b\u5b57\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>cut -c1-2 data.txt<\/code><\/pre>\n<p>\u8f38\u51fa\u7d50\u679c\u70ba\uff1a<\/p>\n<pre><code>ap\ndo\nre<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8-complement%e9%81%b8%e9%a0%85-VEBLgNuEYv\">\u4f7f\u7528&#8211;complement\u9078\u9805<\/h3>\n<p>\u5982\u679c\u6211\u5011\u5e0c\u671b\u63d0\u53d6\u4e0d\u5728\u6307\u5b9a\u7bc4\u570d\u5167\u7684\u90e8\u5206\uff0c\u53ef\u4ee5\u4f7f\u7528<code>--complement<\/code>\u9078\u9805\u3002\u4f8b\u5982\uff0c\u63d0\u53d6\u6bcf\u884c\u7684\u7b2c\u4e00\u548c\u7b2c\u4e09\u500b\u5b57\u6bb5\uff1a<\/p>\n<pre><code>cut -d',' -f1,3 --complement data.txt<\/code><\/pre>\n<p>\u8f38\u51fa\u7d50\u679c\u5c07\u662f\uff1a<\/p>\n<pre><code>banana\ncat\ngreen<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-VEBLgNuEYv\">\u5be6\u969b\u61c9\u7528\u5834\u666f<\/h2>\n<p><code>cut<\/code>\u547d\u4ee4\u5728\u8a31\u591a\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff0c\u5728\u8655\u7406CSV\u6587\u4ef6\u6642\uff0c\u7d93\u5e38\u9700\u8981\u63d0\u53d6\u7279\u5b9a\u7684\u5217\u6578\u64da\u3002\u6b64\u5916\uff0c<code>cut<\/code>\u4e5f\u53ef\u4ee5\u8207\u5176\u4ed6\u547d\u4ee4\u7d50\u5408\u4f7f\u7528\uff0c\u5982<code>grep<\/code>\u548c<code>sort<\/code>\uff0c\u4ee5\u9032\u884c\u66f4\u8907\u96dc\u7684\u6578\u64da\u8655\u7406\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5f9e\u4e00\u500b\u5305\u542b\u7528\u6236\u4fe1\u606f\u7684\u6587\u4ef6\u4e2d\u63d0\u53d6\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\uff0c\u53ef\u4ee5\u5148\u4f7f\u7528<code>grep<\/code>\u904e\u6ffe\u51fa\u5305\u542b\u7279\u5b9a\u95dc\u9375\u5b57\u7684\u884c\uff0c\u7136\u5f8c\u518d\u7528<code>cut<\/code>\u63d0\u53d6\u96fb\u5b50\u90f5\u4ef6\u5b57\u6bb5\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-VEBLgNuEYv\">\u7e3d\u7d50<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0c<code>cut<\/code>\u547d\u4ee4\u662f\u4e00\u500b\u5f37\u5927\u4e14\u9748\u6d3b\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5f9e\u6587\u672c\u6587\u4ef6\u4e2d\u63d0\u53d6\u6240\u9700\u7684\u6578\u64da\u3002\u7121\u8ad6\u662f\u7cfb\u7d71\u7ba1\u7406\u9084\u662f\u6578\u64da\u5206\u6790\uff0c\u638c\u63e1<code>cut<\/code>\u547d\u4ee4\u90fd\u80fd\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5982\u679c\u60a8\u5c0d\u65bc<code>cut<\/code>\u547d\u4ee4\u6216\u5176\u4ed6Linux\u547d\u4ee4\u6709\u8208\u8da3\uff0c\u5efa\u8b70\u6df1\u5165\u5b78\u7fd2\u76f8\u95dc\u8cc7\u6599\u3002<\/p>\n<p>\u5728\u5c0b\u627e\u9ad8\u6548\u7684<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u6642\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u60a8\u90fd\u80fd\u627e\u5230\u5408\u9069\u7684\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u696d\u52d9\u904b\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 Linux \u547d\u4ee4 cut \u4f86\u5f9e\u6bcf\u884c\u6587\u4ef6\u4e2d\u522a\u9664\u7279\u5b9a\u90e8\u5206\uff0c\u63d0\u5347\u6587\u672c\u8655\u7406\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44666","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44666","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=44666"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44666\/revisions"}],"predecessor-version":[{"id":44667,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44666\/revisions\/44667"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44666"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44666"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}