{"id":2983,"date":"2023-05-14T00:25:39","date_gmt":"2023-05-13T16:25:39","guid":{"rendered":"https:\/\/hsin-life.com\/?p=2983"},"modified":"2023-05-14T00:25:41","modified_gmt":"2023-05-13T16:25:41","slug":"linux-%e7%9a%84-file-%e5%91%bd%e4%bb%a4%ef%bc%9a%e4%b8%80%e5%80%8b%e5%bc%b7%e5%a4%a7%e7%9a%84%e6%96%87%e4%bb%b6%e9%a1%9e%e5%9e%8b%e8%ad%98%e5%88%a5%e5%b7%a5%e5%85%b7","status":"publish","type":"post","link":"https:\/\/hsin-life.com\/archives\/2983","title":{"rendered":"Linux \u7684 file \u547d\u4ee4\uff1a\u4e00\u500b\u5f37\u5927\u7684\u6587\u4ef6\u985e\u578b\u8b58\u5225\u5de5\u5177"},"content":{"rendered":"\n

Linux \u63d0\u4f9b\u4e86\u5404\u7a2e\u5f37\u5927\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u5176\u4e2d\u4e00\u500b\u7279\u5225\u6709\u7528\u7684\u662f file \u547d\u4ee4\u3002file \u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u8b58\u5225\u6587\u4ef6\u7684\u985e\u578b\uff0c\u5e6b\u52a9\u6211\u5011\u5728\u64cd\u4f5c\u7cfb\u7d71\u6642\u4e86\u89e3\u6587\u4ef6\u7684\u6027\u8cea\u3002<\/p>\n\n\n\n

\u57fa\u672c\u7684 file \u547d\u4ee4\u8a9e\u6cd5\u5982\u4e0b\uff1afile [-bcLvz][-f <\u540d\u7a31\u6587\u4ef6>][-m <\u9b54\u6cd5\u6578\u5b57\u6587\u4ef6>…][\u6587\u4ef6\u6216\u76ee\u9304…]\u3002\u6211\u5011\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9078\u64c7\u4f7f\u7528\u4e0d\u540c\u7684\u53c3\u6578\u3002<\/p>\n\n\n\n

\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u53c3\u6578\u7684\u8a73\u7d30\u89e3\u91cb\uff1a<\/p>\n\n\n\n

-b\uff1a\u5217\u51fa\u8b58\u5225\u7d50\u679c\u6642\uff0c\u4e0d\u986f\u793a\u6587\u4ef6\u540d\u7a31\u3002 -c\uff1a\u8a73\u7d30\u986f\u793a\u547d\u4ee4\u57f7\u884c\u904e\u7a0b\uff0c\u65b9\u4fbf\u6392\u932f\u6216\u5206\u6790\u7a0b\u5f0f\u57f7\u884c\u7684\u60c5\u6cc1\u3002 -f<\u540d\u7a31\u6587\u4ef6>\uff1a\u6307\u5b9a\u540d\u7a31\u6587\u4ef6\uff0c\u5176\u5167\u5bb9\u6709\u4e00\u500b\u6216\u591a\u500b\u6587\u4ef6\u540d\u7a31\u6642\uff0c\u8b93 file \u4f9d\u5e8f\u8b58\u5225\u9019\u4e9b\u6587\u4ef6\uff0c\u683c\u5f0f\u70ba\u6bcf\u5217\u4e00\u500b\u6587\u4ef6\u540d\u7a31\u3002 -L\uff1a\u76f4\u63a5\u986f\u793a\u7b26\u865f\u9023\u63a5\u6240\u6307\u5411\u7684\u6587\u4ef6\u7684\u985e\u578b\u3002 -m<\u9b54\u6cd5\u6578\u5b57\u6587\u4ef6>\uff1a\u6307\u5b9a\u9b54\u6cd5\u6578\u5b57\u6587\u4ef6\u3002 -v\uff1a\u986f\u793a\u7248\u672c\u4fe1\u606f\u3002 -z\uff1a\u5617\u8a66\u53bb\u89e3\u8b80\u58d3\u7e2e\u6587\u4ef6\u7684\u5167\u5bb9\u3002<\/p>\n\n\n\n

\u9664\u6b64\u4e4b\u5916\uff0c\u6211\u5011\u4e5f\u53ef\u4ee5\u6307\u5b9a\u8981\u78ba\u5b9a\u985e\u578b\u7684\u6587\u4ef6\u5217\u8868\uff0c\u591a\u500b\u6587\u4ef6\u4e4b\u9593\u4f7f\u7528\u7a7a\u683c\u5206\u958b\uff0c\u53ef\u4ee5\u4f7f\u7528 shell \u901a\u914d\u7b26\u5339\u914d\u591a\u500b\u6587\u4ef6\u3002<\/p>\n\n\n\n

\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5be6\u969b\u61c9\u7528\u7684\u4f8b\u5b50\uff1a<\/p>\n\n\n\n

\u5982\u679c\u6211\u5011\u60f3\u8981\u67e5\u770b\u67d0\u500b\u6587\u4ef6\u7684\u985e\u578b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n

file install.log<\/code><\/p>\n\n\n\n

\u8f38\u51fa\u7d50\u679c\u53ef\u80fd\u70ba\uff1ainstall.log: UTF-8 Unicode text<\/code><\/p>\n\n\n\n

\u5982\u679c\u6211\u5011\u53ea\u60f3\u770b\u5230\u8b58\u5225\u7d50\u679c\uff0c\u4e0d\u986f\u793a\u6587\u4ef6\u540d\u7a31\uff0c\u53ef\u4ee5\u4f7f\u7528 -b \u53c3\u6578\uff1a<\/p>\n\n\n\n

file -b install.log<\/code><\/p>\n\n\n\n

\u8f38\u51fa\u7d50\u679c\u53ef\u80fd\u70ba\uff1aUTF-8 Unicode text<\/code><\/p>\n\n\n\n

\u6b64\u5916\uff0cfile \u547d\u4ee4\u9084\u80fd\u8b58\u5225\u7b26\u865f\u9023\u63a5\u7684\u6587\u4ef6\u985e\u578b\u3002\u4f8b\u5982\uff0c\u6211\u5011\u53ef\u4ee5\u67e5\u770b \/var\/mail \u9019\u500b\u7b26\u865f\u9023\u63a5\u6240\u6307\u5411\u7684\u6587\u4ef6\u985e\u578bfile \/var\/mail<\/p>\n\n\n\n

\u8f38\u51fa\u7d50\u679c\u53ef\u80fd\u70ba\uff1a\/var\/mail: symbolic link to 'spool\/mail'<\/code><\/p>\n\n\n\n

\u5982\u679c\u6211\u5011\u60f3\u76f4\u63a5\u986f\u793a\u7b26\u865f\u9023\u63a5\u6240\u6307\u5411\u7684\u6587\u4ef6\u7684\u985e\u578b\uff0c\u53ef\u4ee5\u4f7f\u7528 -L \u53c3\u6578\uff1a<\/p>\n\n\n\n

file -L \/var\/mail<\/code><\/p>\n\n\n\n

\u8f38\u51fa\u7d50\u679c\u53ef\u80fd\u70ba\uff1a\/var\/mail: directory<\/code><\/p>\n\n\n\n

\u5728\u8655\u7406\u58d3\u7e2e\u6587\u4ef6\u6642\uff0c\u6211\u5011\u9084\u53ef\u4ee5\u4f7f\u7528 -z \u53c3\u6578\u4f86\u89e3\u8b80\u58d3\u7e2e\u6587\u4ef6\u7684\u5167\u5bb9\u3002<\/p>\n\n\n\n

\u6574\u9ad4\u4f86\u8aaa\uff0cLinux \u7684 file \u547d\u4ee4\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u5b83\u63d0\u4f9b\u4e86\u591a\u7a2e\u53c3\u6578\u4f9b\u6211\u5011\u5728\u65e5\u5e38\u4f7f\u7528\u4e2d\u8b58\u5225\u6587\u4ef6\u985e\u578b\uff0c\u589e\u9032\u6211\u5011\u5c0d\u6587\u4ef6\u6027\u8cea\u7684\u7406\u89e3\u3002\u7121\u8ad6\u662f\u5728\u958b\u767c\u3001\u8abf\u8a66\u9084\u662f\u7cfb\u7d71\u7dad\u8b77\u4e2d\uff0c\u638c\u63e1 file \u547d\u4ee4\u90fd\u5c07\u70ba\u6211\u5011\u5e36\u4f86\u5f88\u5927\u7684\u4fbf\u5229\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u672c\u6587\u4ecb\u7d39 Linux \u7684 file \u547d\u4ee4\uff0c\u9019\u662f\u4e00\u500b\u80fd\u5920\u8b58\u5225\u6587\u4ef6\u985e\u578b\u7684\u5f37\u5927\u5de5\u5177\u3002\u6211\u5011\u5c07\u8a0e\u8ad6\u5176\u57fa\u672c\u8a9e\u6cd5\uff0c\u5404\u7a2e\u53c3\u6578\u7684\u4f7f\u7528\uff0c\u4ee5\u53ca\u4e00\u4e9b\u5be6\u969b\u61c9\u7528\u4f8b\u5b50\u3002<\/p>\n","protected":false},"author":1,"featured_media":2984,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[752],"tags":[963,694,964,966,965],"aioseo_notices":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/hsin-life.com\/wp-content\/uploads\/2023\/05\/pexels-photo-4974914-2.jpeg?fit=1880%2C1253&ssl=1","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/posts\/2983"}],"collection":[{"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/comments?post=2983"}],"version-history":[{"count":1,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/posts\/2983\/revisions"}],"predecessor-version":[{"id":2985,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/posts\/2983\/revisions\/2985"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/media\/2984"}],"wp:attachment":[{"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/media?parent=2983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/categories?post=2983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/tags?post=2983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}