{"id":44754,"date":"2024-10-06T17:54:12","date_gmt":"2024-10-06T09:54:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44754\/"},"modified":"2024-10-06T17:54:13","modified_gmt":"2024-10-06T09:54:13","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9alook-%e9%a1%af%e7%a4%ba%e4%bb%a5%e7%b5%a6%e5%ae%9a%e5%ad%97%e7%ac%a6%e4%b8%b2%e9%96%8b%e9%a0%ad%e7%9a%84%e8%a1%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44754\/","title":{"rendered":"Linux \u547d\u4ee4\uff1alook &#8211; \u986f\u793a\u4ee5\u7d66\u5b9a\u5b57\u7b26\u4e32\u958b\u982d\u7684\u884c"},"content":{"rendered":"<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9alook-%e9%a1%af%e7%a4%ba%e4%bb%a5%e7%b5%a6%e5%ae%9a%e5%ad%97%e7%ac%a6%e4%b8%b2%e9%96%8b%e9%a0%ad%e7%9a%84%e8%a1%8c-ANcRdkapJr\">Linux \u547d\u4ee4\uff1alook &#8211; \u986f\u793a\u4ee5\u7d66\u5b9a\u5b57\u7b26\u4e32\u958b\u982d\u7684\u884c<\/h1>\n<p>\u5728 Linux \u7cfb\u7d71\u4e2d\uff0c\u547d\u4ee4\u884c\u5de5\u5177\u662f\u9032\u884c\u5404\u7a2e\u64cd\u4f5c\u7684\u91cd\u8981\u624b\u6bb5\u3002\u9019\u4e9b\u5de5\u5177\u4e0d\u50c5\u80fd\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u9084\u80fd\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u548c\u8655\u7406\u6578\u64da\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u547d\u4ee4\u2014\u2014<code>look<\/code>\uff0c\u5b83\u53ef\u4ee5\u7528\u4f86\u986f\u793a\u4ee5\u7d66\u5b9a\u5b57\u7b26\u4e32\u958b\u982d\u7684\u884c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-look-%e5%91%bd%e4%bb%a4%ef%bc%9f-ANcRdkapJr\">\u4ec0\u9ebc\u662f look \u547d\u4ee4\uff1f<\/h2>\n<p><code>look<\/code> \u547d\u4ee4\u662f\u4e00\u500b\u7528\u65bc\u67e5\u627e\u4ee5\u7279\u5b9a\u5b57\u7b26\u4e32\u958b\u982d\u7684\u884c\u7684\u5de5\u5177\u3002\u5b83\u901a\u5e38\u7528\u65bc\u67e5\u8a62\u5b57\u5178\u6587\u4ef6\uff0c\u4e26\u80fd\u5feb\u901f\u8fd4\u56de\u7b26\u5408\u689d\u4ef6\u7684\u7d50\u679c\u3002\u9019\u500b\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>look [\u9078\u9805] \u5b57\u7b26\u4e32 [\u6587\u4ef6]<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>\u5b57\u7b26\u4e32<\/code> \u662f\u7528\u6236\u5e0c\u671b\u67e5\u627e\u7684\u524d\u7db4\uff0c\u800c<code>\u6587\u4ef6<\/code> \u662f\u53ef\u9078\u7684\uff0c\u9ed8\u8a8d\u60c5\u6cc1\u4e0b\uff0c<code>look<\/code> \u6703\u67e5\u8a62\u7cfb\u7d71\u7684\u5b57\u5178\u6587\u4ef6\uff08\u901a\u5e38\u662f \/usr\/share\/dict\/words\uff09\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-ANcRdkapJr\">\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b <code>look<\/code> \u547d\u4ee4\u7684\u57fa\u672c\u7528\u6cd5\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e6%9f%a5%e6%89%be%e4%bb%a5%e7%89%b9%e5%ae%9a%e5%ad%97%e7%ac%a6%e4%b8%b2%e9%96%8b%e9%a0%ad%e7%9a%84%e5%96%ae%e8%a9%9e-ANcRdkapJr\">\u67e5\u627e\u4ee5\u7279\u5b9a\u5b57\u7b26\u4e32\u958b\u982d\u7684\u55ae\u8a5e<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u60f3\u67e5\u627e\u6240\u6709\u4ee5\u300ccat\u300d\u958b\u982d\u7684\u55ae\u8a5e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>look cat<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6240\u6709\u4ee5\u300ccat\u300d\u958b\u982d\u7684\u55ae\u8a5e\uff0c\u4f8b\u5982\u300ccat\u300d\u3001\u300ccatalog\u300d\u3001\u300ccater\u300d\u7b49\u3002<\/p>\n<h3 id=\"%e6%9f%a5%e6%89%be%e6%8c%87%e5%ae%9a%e6%96%87%e4%bb%b6%e4%b8%ad%e7%9a%84%e8%a1%8c-ANcRdkapJr\">\u67e5\u627e\u6307\u5b9a\u6587\u4ef6\u4e2d\u7684\u884c<\/h3>\n<p>\u5982\u679c\u6211\u5011\u6709\u4e00\u500b\u81ea\u5b9a\u7fa9\u7684\u6587\u672c\u6587\u4ef6\uff0c\u4e26\u5e0c\u671b\u67e5\u627e\u4ee5\u300cdata\u300d\u958b\u982d\u7684\u884c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>look data myfile.txt<\/code><\/pre>\n<p>\u9019\u5c07\u5728 <code>myfile.txt<\/code> \u6587\u4ef6\u4e2d\u67e5\u627e\u6240\u6709\u4ee5\u300cdata\u300d\u958b\u982d\u7684\u884c\u3002<\/p>\n<h2 id=\"%e9%81%b8%e9%a0%85%e4%bb%8b%e7%b4%b9-ANcRdkapJr\">\u9078\u9805\u4ecb\u7d39<\/h2>\n<p><code>look<\/code> \u547d\u4ee4\u9084\u652f\u6301\u4e00\u4e9b\u9078\u9805\uff0c\u4ee5\u4e0b\u662f\u5e7e\u500b\u5e38\u7528\u7684\u9078\u9805\uff1a<\/p>\n<ul>\n<li><code>-f<\/code>\uff1a\u5ffd\u7565\u5927\u5c0f\u5beb\u3002\u4f8b\u5982\uff0c<code>look -f Cat<\/code> \u5c07\u8fd4\u56de\u300ccat\u300d\u548c\u300cCat\u300d\u7b49\u3002<\/li>\n<li><code>-d<\/code>\uff1a\u53ea\u67e5\u627e\u5b57\u5178\u6587\u4ef6\u4e2d\u7684\u55ae\u8a5e\uff0c\u5ffd\u7565\u5176\u4ed6\u5b57\u7b26\u3002<\/li>\n<li><code>-t<\/code>\uff1a\u6307\u5b9a\u4e00\u500b\u5206\u9694\u7b26\uff0c\u9ed8\u8a8d\u70ba\u7a7a\u683c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-ANcRdkapJr\">\u5be6\u969b\u61c9\u7528\u5834\u666f<\/h2>\n<p><code>look<\/code> \u547d\u4ee4\u5728\u8a31\u591a\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6587\u672c\u6578\u64da\u6642\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u5728\u7de8\u5beb\u6587\u6a94\u6642\uff0c\u5feb\u901f\u67e5\u627e\u7279\u5b9a\u4e3b\u984c\u7684\u76f8\u95dc\u8a5e\u5f59\u3002<\/li>\n<li>\u5728\u6578\u64da\u5206\u6790\u4e2d\uff0c\u904e\u6ffe\u51fa\u7279\u5b9a\u985e\u578b\u7684\u6578\u64da\u884c\u3002<\/li>\n<li>\u5728\u7de8\u7a0b\u4e2d\uff0c\u67e5\u627e\u8b8a\u91cf\u6216\u51fd\u6578\u540d\u7a31\u7684\u524d\u7db4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ANcRdkapJr\">\u7e3d\u7d50<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0c<code>look<\/code> \u547d\u4ee4\u662f\u4e00\u500b\u7c21\u55ae\u800c\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u67e5\u627e\u4ee5\u7279\u5b9a\u5b57\u7b26\u4e32\u958b\u982d\u7684\u884c\u3002\u7121\u8ad6\u662f\u5728\u65e5\u5e38\u5de5\u4f5c\u4e2d\u9084\u662f\u5728\u5c08\u696d\u9818\u57df\uff0c\u638c\u63e1\u9019\u500b\u547d\u4ee4\u90fd\u80fd\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5982\u679c\u60a8\u5c0d\u65bc Linux \u547d\u4ee4\u6709\u8208\u8da3\uff0c\u4e26\u5e0c\u671b\u9032\u4e00\u6b65\u63a2\u7d22\u66f4\u591a\u529f\u80fd\uff0c\u5efa\u8b70\u60a8\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u63d0\u4f9b\u4e00\u500b\u7a69\u5b9a\u7684\u74b0\u5883\u4f86\u9032\u884c\u5404\u7a2e\u5be6\u9a57\u548c\u5b78\u7fd2\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 Linux \u547d\u4ee4 `look`\uff0c\u5feb\u901f\u986f\u793a\u4ee5\u6307\u5b9a\u5b57\u7b26\u4e32\u958b\u982d\u7684\u884c\uff0c\u4fbf\u65bc\u67e5\u627e\u548c\u7be9\u9078\u6587\u672c\u5167\u5bb9\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-44754","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44754","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=44754"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44754\/revisions"}],"predecessor-version":[{"id":44755,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44754\/revisions\/44755"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}