{"id":1529,"date":"2024-10-12T10:21:29","date_gmt":"2024-10-12T02:21:29","guid":{"rendered":"https:\/\/www.madbull.site\/?p=1529"},"modified":"2024-10-12T10:21:29","modified_gmt":"2024-10-12T02:21:29","slug":"golang%e6%89%a7%e8%a1%8c%e6%8c%87%e4%bb%a4%e5%b9%b6%e8%8e%b7%e5%8f%96%e8%be%93%e5%87%ba","status":"publish","type":"post","link":"https:\/\/www.madbull.site\/?p=1529","title":{"rendered":"golang\u6267\u884c\u6307\u4ee4\u5e76\u83b7\u53d6\u8f93\u51fa"},"content":{"rendered":"\n<p class=\"has-large-font-size\"><strong>\u4ee3\u7801<\/strong><\/p>\n\n\n\n<div style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10);height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<pre class=\"wp-block-code\"><code>package main\n\nimport (\n    \"os\/exec\"\n    \"io\/ioutil\"\n    \"fmt\"\n)\n\ntype Output struct{\n    Stdoutput string ;\n    Stderrput string ;\n}\n\n\/\/ \u6267\u884c\u547d\u4ee4\nfunc exec_cmd(cmd *exec.Cmd) (Output, error) {\n    \/\/ \u521b\u5efa\u6807\u51c6\u8f93\u51fa\u7ba1\u9053\n    stdoutPipe, _ := cmd.StdoutPipe()\n    \/\/ \u521b\u5efa\u9519\u8bef\u8f93\u51fa\u7ba1\u9053\n    stderrPipe, _ := cmd.StderrPipe()\n\n    cmd.Start()\n\n    \/\/ \u83b7\u53d6\u4e24\u4e2a\u7ba1\u9053\u7684\u6570\u636e\n    stdoutBytes, _ := ioutil.ReadAll(stdoutPipe)\n    stderrBytes, _ := ioutil.ReadAll(stderrPipe)\n\n    \/\/ \u5173\u95ed\u7ba1\u9053\n    stdoutPipe.Close()\n    stderrPipe.Close()\n\n    \/\/ \u7b49\u5f85\u6267\u884c\u7ed3\u675f\n    err := cmd.Wait()\n\n    \/\/ \u83b7\u53d6\u4e24\u4e2a\u7ba1\u9053\u91cc\u7684\u6570\u636e\n    var output Output\n    output.Stdoutput = string(stdoutBytes)\n    output.Stderrput = string(stderrBytes)\n\n    return output, err\n}\n\n\/\/ test\nfunc main() {\n    cmd := exec.Command(\"ls\", \"-lh\")\n    output, err := exec_cmd(cmd)\n    fmt.Printf(\"stdout: &#91;%s]\\nstderr: &#91;%s]\\n&#91;%v]\", output.Stdoutput, output.Stderrput, err) \n}<\/code><\/pre>\n\n\n\n<div style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10);height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-large-font-size\"><strong>\u6d4b\u8bd5<\/strong><\/p>\n\n\n\n<div style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10);height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"466\" height=\"262\" src=\"https:\/\/www.madbull.site\/wp-content\/uploads\/2024\/10\/\u56fe\u7247-8.png\" alt=\"\" class=\"wp-image-1530\" srcset=\"https:\/\/www.madbull.site\/wp-content\/uploads\/2024\/10\/\u56fe\u7247-8.png 466w, https:\/\/www.madbull.site\/wp-content\/uploads\/2024\/10\/\u56fe\u7247-8-300x169.png 300w\" sizes=\"auto, (max-width: 466px) 100vw, 466px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\/\/ \u521b\u5efa\u6807\u51c6\u8f93\u51fa\u7ba1\u9053<br \/>\n\/\/ \u521b\u5efa\u9519\u8bef\u8f93\u51fa\u7ba1\u9053<br \/>\n\/\/ \u83b7\u53d6\u4e24\u4e2a\u7ba1\u9053\u7684\u6570\u636e<br \/>\n\/\/ \u5173\u95ed\u7ba1\u9053<br \/>\n\/\/ \u7b49\u5f85\u6267\u884c\u7ed3\u675f<br \/>\n\/\/ \u83b7\u53d6\u4e24\u4e2a\u7ba1\u9053\u91cc\u7684\u6570\u636e<\/p>\n","protected":false},"author":1,"featured_media":727,"comment_status":"open","ping_status":"open","sticky":false,"template":"single-with-sidebar","format":"standard","meta":{"footnotes":""},"categories":[286,154],"tags":[287,499,19,307,500],"class_list":["post-1529","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-go","category-154","tag-golang","tag-499","tag-19","tag-307","tag-500"],"_links":{"self":[{"href":"https:\/\/www.madbull.site\/index.php?rest_route=\/wp\/v2\/posts\/1529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.madbull.site\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.madbull.site\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.madbull.site\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.madbull.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1529"}],"version-history":[{"count":1,"href":"https:\/\/www.madbull.site\/index.php?rest_route=\/wp\/v2\/posts\/1529\/revisions"}],"predecessor-version":[{"id":1531,"href":"https:\/\/www.madbull.site\/index.php?rest_route=\/wp\/v2\/posts\/1529\/revisions\/1531"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.madbull.site\/index.php?rest_route=\/wp\/v2\/media\/727"}],"wp:attachment":[{"href":"https:\/\/www.madbull.site\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.madbull.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.madbull.site\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}