{"id":3186,"date":"2025-05-21T22:24:00","date_gmt":"2025-05-21T14:24:00","guid":{"rendered":"https:\/\/guapicoding.com\/?p=3186"},"modified":"2025-06-10T15:55:02","modified_gmt":"2025-06-10T07:55:02","slug":"%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e6%b7%b1%e5%b1%82%e5%89%96%e6%9e%90","status":"publish","type":"post","link":"https:\/\/guapicoding.com\/?p=3186","title":{"rendered":"\u6587\u4ef6\u7cfb\u7edf\u6df1\u5c42\u5256\u6790"},"content":{"rendered":"\n<p>\u5728 Linux \u5185\u6838\u4e2d\uff0c<strong>\u4e00\u5207\u7686\u6587\u4ef6<\/strong>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6982\u8bba<\/h2>\n\n\n\n<p>Linux \u6587\u4ef6\u7cfb\u7edf\u4e3a\u6bcf\u4e2a\u6587\u4ef6\u5206\u914d\u4e24\u4e2a\u6570\u636e\u7ed3\u6784\uff1a\u7d22\u5f15\u8282\u70b9\uff08inode\uff09\u548c\u76ee\u5f55\u9879\uff08dentry\uff09\u3002<\/p>\n\n\n\n<ul 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dentry \u8fd9\u4e2a\u6570\u636e\u7ed3\u6784\u4e0d\u53ea\u662f\u8868\u793a\u76ee\u5f55\uff0c\u4e5f\u662f\u53ef\u4ee5\u8868\u793a\u6587\u4ef6\u7684\u3002<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/guapicoding.com\/wp-content\/uploads\/2025\/05\/1748875091617.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"793\" height=\"560\" data-original=\"https:\/\/guapicoding.com\/wp-content\/uploads\/2025\/05\/1748875091617.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3189\"  sizes=\"auto, (max-width: 793px) 100vw, 793px\" \/><\/div><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\"><em>F1. inode\u3001dentry \u548c\u6587\u4ef6\u6570\u636e\u4e4b\u95f4\u7684\u5173\u7cfb\uff08\u6765\u81ea\u5c0f\u6797 coding\uff09<\/em><\/p>\n\n\n\n<p>\u5b58\u50a8\u6587\u4ef6\u6570\u636e\u7684<strong>\u78c1\u76d8\u53ef\u4ee5\u88ab\u5206\u4e3a\u4e09\u4e2a\u5b58\u50a8\u533a\u57df<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8d85\u7ea7\u5757\uff1a\u7528\u6765\u5b58\u50a8\u6587\u4ef6\u7cfb\u7edf\u7684\u8be6\u7ec6<strong>\u4fe1\u606f<\/strong>\uff0c\u6bd4\u5982\u5757\u4e2a\u6570\u3001\u5757\u5927\u5c0f\u3001\u7a7a\u95f2\u5757\u7b49\u7b49\u3002<\/li>\n\n\n\n<li>\u7d22\u5f15\u8282\u70b9\u533a\uff1a\u7528\u6765\u5b58\u50a8 <strong>inode<\/strong>\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u5757\u533a\uff1a\u7528\u6765\u5b58\u50a8\u6587\u4ef6\u6216\u76ee\u5f55<strong>\u6570\u636e<\/strong>\uff08\u6587\u4ef6\u7cfb\u7edf\u7684<strong>\u57fa\u672c\u64cd\u4f5c\u5355\u4f4d<\/strong>\u5c31\u662f\u6570\u636e\u5757\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u867d\u7136 inode \u662f\u5b58\u50a8\u5728\u786c\u76d8\u4e0a\u7684\u6570\u636e\uff0c\u4f46\u4e3a\u4e86\u52a0\u901f\u6587\u4ef6\u7684\u8bbf\u95ee\uff0c\u901a\u5e38\u4f1a\u628a inode \u52a0\u8f7d\u5230\u5185\u5b58\u4e2d\u3002\u5185\u5b58\u7a7a\u95f4\u6709\u9650\uff0c\u6211\u4eec\u4e0d\u53ef\u80fd\u628a\u8d85\u7ea7\u5757\u548c\u7d22\u5f15\u8282\u70b9\u533a\u5168\u90e8\u52a0\u8f7d\u5230\u5185\u5b58\uff0c\u6240\u4ee5\u53ea\u6709\u5f53\u9700\u8981\u4f7f\u7528\u7684\u65f6\u5019\u624d\u5c06\u5176\u52a0\u8f7d\u8fdb\u5185\u5b58\uff0c\u5b83\u4eec\u52a0\u8f7d\u8fdb\u5185\u5b58\u7684\u65f6\u673a\u662f\u4e0d\u540c\u7684\uff1a<\/p>\n\n\n\n<ul 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inode<\/strong>\u3002\u5b83\u7684<strong>\u5185\u5bb9\u662f\u76ee\u6807\u6587\u4ef6\u7684\u8def\u5f84<\/strong>\uff0c\u56e0\u6b64\u66f4\u50cf\u662f\u4e00\u4e2a<strong>\u5feb\u6377\u65b9\u5f0f<\/strong>\u3002\u8f6f\u94fe\u63a5\u53ef\u4ee5\u8de8\u6587\u4ef6\u7cfb\u7edf\u521b\u5efa\uff0c\u751a\u81f3\u53ef\u4ee5\u6307\u5411\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u6587\u4ef6\uff08\u6b64\u65f6\u6210\u4e3a\u60ac\u6302\u94fe\u63a5\u6216\u6b7b\u94fe\u63a5\uff09\u3002\u8bbf\u95ee\u8f6f\u94fe\u63a5\u65f6\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u89e3\u6790\u5176\u8def\u5f84\u5e76\u8df3\u8f6c\u5230\u76ee\u6807\u6587\u4ef6\u3002\u5982\u679c\u76ee\u6807\u6587\u4ef6\u88ab\u5220\u9664\u4e86\uff0c\u94fe\u63a5\u6587\u4ef6\u8fd8\u662f\u5728\u7684\uff0c\u53ea\u4e0d\u8fc7\u5c31\u627e\u4e0d\u5230\u6307\u5411\u7684\u6587\u4ef6\u4e86\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/guapicoding.com\/wp-content\/uploads\/2025\/05\/image-2.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"742\" height=\"220\" data-original=\"https:\/\/guapicoding.com\/wp-content\/uploads\/2025\/05\/image-2.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3224\"  sizes=\"auto, (max-width: 742px) 100vw, 742px\" \/><\/div><\/figure>\n<\/div>\n\n\n<h2 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