{"id":43364,"date":"2024-12-01T08:37:02","date_gmt":"2024-12-01T00:37:02","guid":{"rendered":"https:\/\/fwq.ai\/blog\/43364\/"},"modified":"2024-12-01T08:37:02","modified_gmt":"2024-12-01T00:37:02","slug":"go-%e8%af%ad%e8%a8%80%e4%b8%ad%e7%9a%84-os-stdout-%e6%98%af%e5%90%a6%e4%b8%ba%e6%96%87%e4%bb%b6%e7%b1%bb%e5%9e%8b%ef%bc%8c%e4%bb%a5%e5%8f%8a%e5%a6%82%e4%bd%95%e5%b0%86%e6%95%b0%e6%8d%ae%e5%86%99-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/43364\/","title":{"rendered":"Go \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f"},"content":{"rendered":"<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241127\/17327030896746f37132714.jpg\" class=\"aligncenter\" title=\"Go \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f\u63d2\u56fe\" alt=\"Go \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f\u63d2\u56fe\" \/>,<br \/>\n<strong>file\u5b9e\u73b0io.writer<\/strong>,os.stdout\u662f\u5426\u662f\u6587\u4ef6file\u7684\u7591\u95ee\uff0c\u53ef\u4ee5\u53c2\u8003go\u8bed\u8a00\u5b98\u65b9\u6587\u6863\u4e2d\u7684\u4ee3\u7801\u6bb5\uff1a,\u8be5\u4ee3\u7801\u6bb5\u5c55\u793a\u4e86\u5982\u4f55\u521b\u5efa\u6807\u51c6\u8f93\u5165\u3001\u8f93\u51fa\u548c\u9519\u8bef\u6d41\u7684file\u5bf9\u8c61\u3002file\u662f\u4e00\u4e2a\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u5b83\u8868\u793a\u4e00\u4e2a\u53ef\u8bfb\u5199\u7684\u6587\u4ef6\u3002,\u867d\u7136file\u7684\u6e90\u4ee3\u7801\u4e2d\u6ca1\u6709\u76f4\u63a5\u770b\u5230\u4e0eio.writer\u76f8\u5173\u7684\u5185\u5bb9\uff0c\u4f46\u5b9e\u9645\u4e0afile\u5b9e\u73b0\u4e86io.writer\u63a5\u53e3\u3002io.writer\u662f\u4e00\u4e2a\u63a5\u53e3\uff0c\u5b83\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3awrite\u7684\u65b9\u6cd5\uff0c\u7528\u4e8e\u5c06\u5b57\u8282\u5199\u5230\u6d41\u4e2d\u3002,file\u5b9e\u73b0\u4e86write\u65b9\u6cd5\uff0c\u5982\u4e0b\u6240\u793a\uff1a,\u901a\u8fc7\u5b9e\u73b0write\u65b9\u6cd5\uff0cfile\u6ee1\u8db3\u4e86io.writer\u63a5\u53e3\u7684\u8981\u6c42\uff0c\u56e0\u6b64\u53ef\u4ee5\u5c06file\u5bf9\u8c61\u7528\u4f5cio.writer\u3002\u8fd9\u610f\u5473\u7740\uff0c\u53ef\u4ee5\u4f7f\u7528io.copy\u51fd\u6570\u5c06\u8bfb\u53d6\u5668\u7684\u5185\u5bb9\u590d\u5236\u5230os.stdout\u4e2d\uff1a,\u603b\u4e4b\uff0c\u867d\u7136file\u7684\u6e90\u4ee3\u7801\u4e2d\u6ca1\u6709\u76f4\u63a5\u770b\u5230\u4e0eio.writer\u76f8\u5173\u7684\u75d5\u8ff9\uff0c\u4f46\u5b9e\u9645\u4e0afile\u5b9e\u73b0\u4e86io.writer\u63a5\u53e3\uff0c\u56e0\u6b64\u53ef\u4ee5\u5c06file\u5bf9\u8c61\u7528\u4f5cio.writer\u3002,\u4eca\u5929\u5173\u4e8e\u300aGo \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff01,file\u5b9e\u73b0io.writer,\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01,<br \/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>Go \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f<\/span><\/p>\n<h1>Go \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f<\/h1>\n<p><span>2024-11-27 18:25:04<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241127\/17327030896746f37132714.jpg\" class=\"aligncenter\" title=\"Go \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f\u63d2\u56fe\" alt=\"Go \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>file\u5b9e\u73b0io.writer<\/strong><\/p>\n<p>os.stdout\u662f\u5426\u662f\u6587\u4ef6file\u7684\u7591\u95ee\uff0c\u53ef\u4ee5\u53c2\u8003go\u8bed\u8a00\u5b98\u65b9\u6587\u6863\u4e2d\u7684\u4ee3\u7801\u6bb5\uff1a<\/p>\n<pre>var (\n    stdin  = newfile(uintptr(syscall.stdin), \"\/dev\/stdin\")\n    stdout = newfile(uintptr(syscall.stdout), \"\/dev\/stdout\")\n    stderr = newfile(uintptr(syscall.stderr), \"\/dev\/stderr\")\n)<\/pre>\n<p>\u8be5\u4ee3\u7801\u6bb5\u5c55\u793a\u4e86\u5982\u4f55\u521b\u5efa\u6807\u51c6\u8f93\u5165\u3001\u8f93\u51fa\u548c\u9519\u8bef\u6d41\u7684file\u5bf9\u8c61\u3002file\u662f\u4e00\u4e2a\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u5b83\u8868\u793a\u4e00\u4e2a\u53ef\u8bfb\u5199\u7684\u6587\u4ef6\u3002<\/p>\n<p>\u867d\u7136file\u7684\u6e90\u4ee3\u7801\u4e2d\u6ca1\u6709\u76f4\u63a5\u770b\u5230\u4e0eio.writer\u76f8\u5173\u7684\u5185\u5bb9\uff0c\u4f46\u5b9e\u9645\u4e0afile\u5b9e\u73b0\u4e86io.writer\u63a5\u53e3\u3002io.writer\u662f\u4e00\u4e2a\u63a5\u53e3\uff0c\u5b83\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3awrite\u7684\u65b9\u6cd5\uff0c\u7528\u4e8e\u5c06\u5b57\u8282\u5199\u5230\u6d41\u4e2d\u3002<\/p>\n<p>file\u5b9e\u73b0\u4e86write\u65b9\u6cd5\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>func (f *file) write(b []byte) (n int, err error)<\/pre>\n<p>\u901a\u8fc7\u5b9e\u73b0write\u65b9\u6cd5\uff0cfile\u6ee1\u8db3\u4e86io.writer\u63a5\u53e3\u7684\u8981\u6c42\uff0c\u56e0\u6b64\u53ef\u4ee5\u5c06file\u5bf9\u8c61\u7528\u4f5cio.writer\u3002\u8fd9\u610f\u5473\u7740\uff0c\u53ef\u4ee5\u4f7f\u7528io.copy\u51fd\u6570\u5c06\u8bfb\u53d6\u5668\u7684\u5185\u5bb9\u590d\u5236\u5230os.stdout\u4e2d\uff1a<\/p>\n<pre>io.Copy(os.Stdout, io.reader)<\/pre>\n<p>\u603b\u4e4b\uff0c\u867d\u7136file\u7684\u6e90\u4ee3\u7801\u4e2d\u6ca1\u6709\u76f4\u63a5\u770b\u5230\u4e0eio.writer\u76f8\u5173\u7684\u75d5\u8ff9\uff0c\u4f46\u5b9e\u9645\u4e0afile\u5b9e\u73b0\u4e86io.writer\u63a5\u53e3\uff0c\u56e0\u6b64\u53ef\u4ee5\u5c06file\u5bf9\u8c61\u7528\u4f5cio.writer\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aGo \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u4f7f\u7528 CSS \u5b9e\u73b0\u591a\u4e2a\u6c34\u5e73\u6392\u5217\u4e14\u5185\u5bb9\u5c45\u4e2d\uff0c\u5e76\u5e26\u6709\u6a2a\u7ebf\u548c\u5706\u5708\u7684\u5143\u7d20\u96c6\u5408\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u4f7f\u7528 Python \u4ee3\u7801\u4fee\u6539 JSON \u6587\u4ef6\u4e2d\u7684\u5b57\u6bb5\u5e76\u590d\u5236\u6587\u4ef6\u5939\u4e2d\u7684\u6587\u4ef6\u5230\u65b0\u8def\u5f84\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765 \u300aGo \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f\u300b\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230 \u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01, , file\u5b9e\u73b0io.writer,os.stdout\u662f\u5426\u662f\u6587\u4ef6file\u7684\u7591\u95ee\uff0c\u53ef\u4ee5\u53c2\u8003go\u8bed\u8a00\u5b98\u65b9\u6587\u6863\u4e2d\u7684\u4ee3\u7801\u6bb5\uff1a,\u8be5\u4ee3\u7801\u6bb5\u5c55\u793a\u4e86\u5982\u4f55\u521b\u5efa\u6807\u51c6\u8f93\u5165\u3001\u8f93\u51fa\u548c\u9519\u8bef\u6d41\u7684file\u5bf9\u8c61\u3002file\u662f\u4e00\u4e2a\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u5b83\u8868\u793a\u4e00\u4e2a\u53ef\u8bfb\u5199\u7684\u6587\u4ef6\u3002,\u867d\u7136file\u7684\u6e90\u4ee3\u7801\u4e2d\u6ca1\u6709\u76f4\u63a5\u770b\u5230\u4e0eio.writer\u76f8\u5173\u7684\u5185\u5bb9\uff0c\u4f46\u5b9e\u9645\u4e0afile\u5b9e\u73b0\u4e86io.writer\u63a5\u53e3\u3002io.writer\u662f\u4e00\u4e2a\u63a5\u53e3\uff0c\u5b83\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3awrite\u7684\u65b9\u6cd5\uff0c\u7528\u4e8e\u5c06\u5b57\u8282\u5199\u5230\u6d41\u4e2d\u3002,file\u5b9e\u73b0\u4e86write\u65b9\u6cd5\uff0c\u5982\u4e0b\u6240\u793a\uff1a,\u901a\u8fc7\u5b9e\u73b0write\u65b9\u6cd5\uff0cfile\u6ee1\u8db3\u4e86io.writer\u63a5\u53e3\u7684\u8981\u6c42\uff0c\u56e0\u6b64\u53ef\u4ee5\u5c06file\u5bf9\u8c61\u7528\u4f5cio.writer\u3002\u8fd9\u610f\u5473\u7740\uff0c\u53ef\u4ee5\u4f7f\u7528io.copy\u51fd\u6570\u5c06\u8bfb\u53d6\u5668\u7684\u5185\u5bb9\u590d\u5236\u5230os.stdout\u4e2d\uff1a,\u603b\u4e4b\uff0c\u867d\u7136file\u7684\u6e90\u4ee3\u7801\u4e2d\u6ca1\u6709\u76f4\u63a5\u770b\u5230\u4e0eio.writer\u76f8\u5173\u7684\u75d5\u8ff9\uff0c\u4f46\u5b9e\u9645\u4e0afile\u5b9e\u73b0\u4e86io.writer\u63a5\u53e3\uff0c\u56e0\u6b64\u53ef\u4ee5\u5c06file\u5bf9\u8c61\u7528\u4f5cio.writer\u3002,\u4eca\u5929\u5173\u4e8e\u300aGo \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff01,file\u5b9e\u73b0io.writer,\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765 \u300aGo \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f\u300b\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230 \u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01, \u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &gt; &gt; Go \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f Go \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f 2024-11-27 18:25:04 0\u6d4f\u89c8 \u6536\u85cf \u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\u300aGo \u8bed\u8a00\u4e2d\u7684 os.Stdout \u662f\u5426\u4e3a\u6587\u4ef6\u7c7b\u578b\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6570\u636e\u5199\u5165\u5176\u4e2d\uff1f\u300b\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01 file\u5b9e\u73b0io.writer os.stdout\u662f\u5426\u662f\u6587\u4ef6file\u7684\u7591\u95ee\uff0c\u53ef\u4ee5\u53c2\u8003go\u8bed\u8a00\u5b98\u65b9\u6587\u6863\u4e2d\u7684\u4ee3\u7801\u6bb5\uff1a var ( stdin = newfile(uintptr(syscall.stdin), &#8220;\/dev\/stdin&#8221;) stdout = newfile(uintptr(syscall.stdout), &#8220;\/dev\/stdout&#8221;) stderr = newfile(uintptr(syscall.stderr), &#8220;\/dev\/stderr&#8221;) ) 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