{"id":54565,"date":"2024-10-09T20:16:17","date_gmt":"2024-10-09T12:16:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/54565\/"},"modified":"2024-10-09T20:16:17","modified_gmt":"2024-10-09T12:16:17","slug":"dos-%e6%89%8b%e5%86%8a%ef%bc%9afindstr-%e7%9a%84%e4%b8%80%e4%ba%9b-bug","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/54565\/","title":{"rendered":"DOS \u624b\u518a\uff1aFINDSTR \u7684\u4e00\u4e9b Bug"},"content":{"rendered":"

DOS \u624b\u518a\uff1aFINDSTR \u7684\u4e00\u4e9b Bug<\/h1>\n

\u5728 Windows \u74b0\u5883\u4e2d\uff0cFINDSTR \u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u65bc\u5728\u6587\u672c\u6587\u4ef6\u4e2d\u641c\u5c0b\u7279\u5b9a\u7684\u5b57\u7b26\u4e32\u3002\u5118\u7ba1 FINDSTR \u529f\u80fd\u5f37\u5927\uff0c\u4f46\u5728\u4f7f\u7528\u904e\u7a0b\u4e2d\uff0c\u4f7f\u7528\u8005\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b Bug \u6216\u9650\u5236\u3002\u672c\u6587\u5c07\u63a2\u8a0e FINDSTR \u7684\u4e00\u4e9b\u5e38\u898b\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n

FINDSTR \u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n

FINDSTR \u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n

FINDSTR [\u9078\u9805] \"\u641c\u5c0b\u5b57\u4e32\" [\u6a94\u6848\u540d]<\/code><\/pre>\n
\u4f8b\u5982\uff0c\u82e5\u8981\u5728\u540d\u70ba example.txt<\/code> \u7684\u6587\u4ef6\u4e2d\u641c\u5c0b\u5b57\u4e32 hello<\/code>\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
FINDSTR \"hello\" example.txt<\/code><\/pre>\n
\u5e38\u898b Bug \u53ca\u5176\u89e3\u6c7a\u65b9\u6848<\/h2>\n
1. \u4e0d\u652f\u63f4 Unicode \u7de8\u78bc<\/h3>\n
FINDSTR \u5728\u8655\u7406 Unicode \u7de8\u78bc\u7684\u6587\u4ef6\u6642\uff0c\u5e38\u5e38\u6703\u51fa\u73fe\u554f\u984c\u3002\u7576\u4f60\u5617\u8a66\u641c\u5c0b\u4e00\u500b\u5305\u542b Unicode \u5b57\u7b26\u7684\u6587\u4ef6\u6642\uff0cFINDSTR \u53ef\u80fd\u7121\u6cd5\u6b63\u78ba\u8b58\u5225\u9019\u4e9b\u5b57\u7b26\uff0c\u5c0e\u81f4\u641c\u5c0b\u7d50\u679c\u4e0d\u6e96\u78ba\u3002<\/p>\n
\u89e3\u6c7a\u65b9\u6848\uff1a\u53ef\u4ee5\u5c07\u6587\u4ef6\u8f49\u63db\u70ba ANSI \u7de8\u78bc\uff0c\u7136\u5f8c\u518d\u4f7f\u7528 FINDSTR \u9032\u884c\u641c\u5c0b\u3002\u9019\u53ef\u4ee5\u901a\u904e\u6587\u672c\u7de8\u8f2f\u5668\u6216\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u5982 iconv<\/code> \u4f86\u5b8c\u6210\u3002<\/p>\n
2. \u7121\u6cd5\u6b63\u78ba\u8655\u7406\u7a7a\u683c<\/h3>\n
\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cFINDSTR \u53ef\u80fd\u7121\u6cd5\u6b63\u78ba\u8655\u7406\u5305\u542b\u7a7a\u683c\u7684\u6587\u4ef6\u540d\u6216\u8def\u5f91\u3002\u9019\u6703\u5c0e\u81f4\u547d\u4ee4\u7121\u6cd5\u57f7\u884c\u6216\u8fd4\u56de\u932f\u8aa4\u7684\u7d50\u679c\u3002<\/p>\n
\u89e3\u6c7a\u65b9\u6848\uff1a\u5728\u6587\u4ef6\u540d\u6216\u8def\u5f91\u4e2d\u5305\u542b\u7a7a\u683c\u6642\uff0c\u61c9\u4f7f\u7528\u96d9\u5f15\u865f\u5c07\u5176\u5305\u88f9\u8d77\u4f86\u3002\u4f8b\u5982\uff1a<\/p>\n
FINDSTR \"hello\" \"C:My Documentsexample.txt\"<\/code><\/pre>\n
3. \u9650\u5236\u65bc\u6700\u5927\u884c\u6578<\/h3>\n
FINDSTR \u5728\u8655\u7406\u5927\u578b\u6587\u4ef6\u6642\uff0c\u53ef\u80fd\u6703\u56e0\u70ba\u884c\u6578\u904e\u591a\u800c\u7121\u6cd5\u8fd4\u56de\u6240\u6709\u7d50\u679c\u3002\u9019\u662f\u56e0\u70ba FINDSTR \u6709\u4e00\u500b\u5167\u90e8\u9650\u5236\uff0c\u7121\u6cd5\u8655\u7406\u8d85\u904e 65,535 \u884c\u7684\u6587\u4ef6\u3002<\/p>\n
\u89e3\u6c7a\u65b9\u6848\uff1a\u53ef\u4ee5\u5c07\u5927\u578b\u6587\u4ef6\u62c6\u5206\u70ba\u591a\u500b\u5c0f\u6587\u4ef6\uff0c\u7136\u5f8c\u5206\u5225\u4f7f\u7528 FINDSTR \u9032\u884c\u641c\u5c0b\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4f7f\u7528 split<\/code> \u547d\u4ee4\u6216\u5176\u4ed6\u6587\u672c\u8655\u7406\u5de5\u5177\u4f86\u5be6\u73fe\u3002<\/p>\n
4. \u6b63\u5247\u8868\u9054\u5f0f\u7684\u652f\u6301\u6709\u9650<\/h3>\n
\u96d6\u7136 FINDSTR \u652f\u6301\u57fa\u672c\u7684\u6b63\u5247\u8868\u9054\u5f0f\uff0c\u4f46\u5176\u529f\u80fd\u76f8\u5c0d\u6709\u9650\uff0c\u7121\u6cd5\u8655\u7406\u66f4\u8907\u96dc\u7684\u6a21\u5f0f\u5339\u914d\u9700\u6c42\u3002<\/p>\n
\u89e3\u6c7a\u65b9\u6848\uff1a\u5c0d\u65bc\u9700\u8981\u66f4\u9ad8\u7d1a\u6b63\u5247\u8868\u9054\u5f0f\u652f\u6301\u7684\u60c5\u6cc1\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u5176\u4ed6\u5de5\u5177\uff0c\u5982 grep<\/code> \u6216 PowerShell<\/code> \u7684 Select-String<\/code> \u547d\u4ee4\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
FINDSTR \u662f\u4e00\u500b\u65b9\u4fbf\u7684\u5de5\u5177\uff0c\u4f46\u5728\u4f7f\u7528\u904e\u7a0b\u4e2d\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b Bug \u548c\u9650\u5236\u3002\u4e86\u89e3\u9019\u4e9b\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u5e6b\u52a9\u4f7f\u7528\u8005\u66f4\u6709\u6548\u5730\u5229\u7528 FINDSTR \u9032\u884c\u6587\u672c\u641c\u5c0b\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u5f37\u5927\u7684\u6587\u672c\u8655\u7406\u529f\u80fd\uff0c\u8003\u616e\u4f7f\u7528\u5176\u4ed6\u5de5\u5177\u6216\u8a9e\u8a00\u4f86\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n
\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc \u9999\u6e2f VPS<\/a> \u53ca\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22 DOS \u624b\u518a\u4e2d FINDSTR \u7684\u4e00\u4e9b Bug\uff0c\u4e86\u89e3\u5176\u5f71\u97ff\u53ca\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u5347\u4f60\u7684\u547d\u4ee4\u884c\u4f7f\u7528\u9ad4\u9a57\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-54565","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/54565","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=54565"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/54565\/revisions"}],"predecessor-version":[{"id":54566,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/54565\/revisions\/54566"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=54565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=54565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=54565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}