{"id":208040,"date":"2025-07-08T16:58:27","date_gmt":"2025-07-08T08:58:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/208040\/"},"modified":"2025-07-08T16:58:27","modified_gmt":"2025-07-08T08:58:27","slug":"exec%e4%b8%adcloseafterstart%e7%9a%84%e7%9b%ae%e7%9a%84%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208040\/","title":{"rendered":"exec\u4e2dcloseAfterStart\u7684\u76ee\u7684\u662f\u4ec0\u4e48"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>exec\u4e2dcloseAfterStart\u7684\u76ee\u7684\u662f\u4ec0\u4e48<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-28 09:45:32<\/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\">\u300aexec\u4e2dcloseAfterStart\u7684\u76ee\u7684\u662f\u4ec0\u4e48\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> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u6b63\u5728\u9605\u8bfb go exec \u6e90\u4ee3\u7801\u3002 https:\/\/cs.opensource.google\/go\/go\/+\/refs\/tags\/go1.17.3:src\/os\/exec\/exec.go<\/p>\n<p>\u8c03\u7528 Stdinpipe \u65f6\uff0c\u8bfb\u53d6\u5668\u5c06\u6dfb\u52a0\u5230\u6570\u7ec4 closeAfterStart \u4e2d\u3002\u5f53 Start() \u88ab\u8c03\u7528\u65f6\uff0c\u9605\u8bfb\u5668\u88ab\u5173\u95ed\u3002\u6211\u4e0d\u786e\u5b9a\u4e3a\u4ec0\u4e48\u4ed6\u4eec\u5728\u542f\u52a8\u8fdb\u7a0b\u540e\u5c31\u5173\u95ed\u9605\u8bfb\u5668\u3002<\/p>\n<p> <\/p>\n<h2>\u6b63\u786e\u7b54\u6848<\/h2>\n<p> <\/p>\n<p>\u4e3a\u4e86\u53cd\u6620 Pen\u00e9lope Stevens \u6240\u8bf4\u7684\uff0c os.Pipe \u6620\u5c04\u5230\u5e95\u5c42 os File \u7ba1\u9053\u3002\u5f53 os.Pipe \u8fd4\u56de\u7684 *os.File \u5173\u95ed\u65f6\uff0c\u5b83\u5df2\u7ecf\u88ab\u4f20\u9012\u7ed9\u65b0\u751f\u6210\u7684\u8fdb\u7a0b\u3002\u5173\u95ed\u5c06\u5173\u95ed\u6b64\u8fdb\u7a0b\u4e2d\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u4f46\u751f\u6210\u7684\u8fdb\u7a0b\u4ecd\u7136\u53ef\u4ee5\u4ece\u8be5\u7ba1\u9053\u8bfb\u53d6\/\u5199\u5165\u3002<\/p>\n<p>\u6b64\u5904\u83b7\u53d6\u6587\u4ef6\u63cf\u8ff0\u7b26\uff1a<\/p>\n<p>\u7136\u540e\u4f7f\u7528 ProcAttr \u4f20\u9012\u7ed9\u751f\u6210\u7684\u8fdb\u7a0b\uff1a<\/p>\n<p>\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aexec\u4e2dcloseAfterStart\u7684\u76ee\u7684\u662f\u4ec0\u4e48\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-208040","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208040","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=208040"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208040\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208040"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208040"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208040"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}