{"id":207481,"date":"2025-07-08T09:44:11","date_gmt":"2025-07-08T01:44:11","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207481\/"},"modified":"2025-07-08T09:44:11","modified_gmt":"2025-07-08T01:44:11","slug":"%e8%ae%b0%e5%bd%95%e5%91%bd%e4%bb%a4%e7%9a%84%e9%80%80%e5%87%ba%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207481\/","title":{"rendered":"\u8bb0\u5f55\u547d\u4ee4\u7684\u9000\u51fa\u4ee3\u7801"},"content":{"rendered":"

<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u8bb0\u5f55\u547d\u4ee4\u7684\u9000\u51fa\u4ee3\u7801<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-22 22:42:37<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60Golang<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300a\u8bb0\u5f55\u547d\u4ee4\u7684\u9000\u51fa\u4ee3\u7801\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n

\u95ee\u9898\u5185\u5bb9
\n <\/p>\n

\u6211\u6b63\u5728\u5c1d\u8bd5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u884c\u5728 go \u4e2d\u8fd0\u884c\u547d\u4ee4\u3002<\/p>\n

    cmd := exec.Command(shell, `-c`, unsliced_string) \n    cmd.Stderr = os.Stderr\n    cmd.Stdout = os.Stdout\n    cmd.Stdin = os.Stdin\n    cmd.Run()\n<\/pre>\n
\u53d8\u91cf shell \u662f\u4ece os.getenv(“$shell”) \u6536\u96c6\u7684 \u53d8\u91cf unsliced_string \u662f\u4ece\u547d\u4ee4\u884c\u8f93\u5165\u7684\u53c2\u6570\u3002<\/p>\n
\u6211\u9700\u8981\u547d\u4ee4\u8fd0\u884c\u540e\u7684\u72b6\u6001\/\u9519\u8bef\u4ee3\u7801\u3002<\/p>\n
\u56e0\u6b64\uff0c\u5982\u679c\u6b63\u5728\u8fd0\u884c\u7684\u547d\u4ee4\uff08\u4ece\u547d\u4ee4\uff09\u662f exit 100<\/code>\uff0c\u6211\u9700\u8981\u4fdd\u5b58\u4e00\u4e2a\u53d8\u91cf\u6765\u4fdd\u7559\u9519\u8bef\u72b6\u6001\u4ee3\u7801\uff0c\u5728\u672c\u4f8b\u4e2d\u4e3a 100<\/p>\n
\u603b\u7684\u6765\u8bf4\uff0c\u6211\u9700\u8981\u4e00\u4e2a\u53d8\u91cf\u6765\u8bb0\u5f55\u547d\u4ee4\u8fd0\u884c\u7684\u9519\u8bef\u4ee3\u7801<\/p>\n
\u6211\u5c1d\u8bd5\u8fc7\u4f7f\u7528 .error() \u4f46\u5b83\u7684 exit \u72b6\u6001\u4e3a 100<\/code> \u800c\u4e0d\u4ec5\u4ec5\u662f 100<\/code> \u4f5c\u4e3a\u6700\u540e\u7684\u624b\u6bb5\uff0c\u6211\u53ea\u80fd\u4f7f\u7528 strings.replaceall \u6216 strings.trim<\/p>\n
 <\/p>\n
\u6b63\u786e\u7b54\u6848<\/h2>\n
 <\/p>\n
\u5f53\u7136\uff0c\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a<\/p>\n
cmd := exec.command(shell, `-c`, unsliced_string) \nerr := cmd.run()\nif exiterr, ok := err.(*exec.exiterror); ok {\n    exitcode := exiterr.exitcode()\n    fmt.println(exitcode)\n} else if err != nil {\n    \/\/ another type of error occurred, should handle it here\n    \/\/ eg: if $shell doesn't point to an executable, etc...\n}\n<\/pre>\n
cmd := exec.Command(shell, `-c`, unsliced_string) \n_ := cmd.Run()\nexitCode := cmd.ProcessState.ExitCode()\nfmt.Println(exitCode)\n<\/pre>\n
\u6211\u5f3a\u70c8<\/strong>\u5efa\u8bae\u4f7f\u7528\u7b2c\u4e00\u4e2a\u9009\u9879\uff0c\u8fd9\u6837\u60a8\u5c31\u53ef\u4ee5\u6355\u83b7\u6240\u6709 exec.exiterror<\/code> \u5e76\u6309\u7167\u60a8\u60f3\u8981\u7684\u65b9\u5f0f\u5904\u7406\u5b83\u4eec\u3002\u5982\u679c\u547d\u4ee4\u5c1a\u672a\u9000\u51fa\u6216\u8005\u5e95\u5c42\u547d\u4ee4\u7531\u4e8e\u53e6\u4e00\u4e2a\u9519\u8bef\u800c\u4ece\u672a\u8fd0\u884c\uff0c\u5219\u4e0d\u4f1a\u586b\u5145 cmd.processstate\uff0c\u56e0\u6b64\u4f7f\u7528\u7b2c\u4e00\u4e2a\u9009\u9879\u66f4\u5b89\u5168\u3002<\/p>\n
\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8eGolang\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f53\u524d\u4f4d\u7f6e\uff1a > > ...<\/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-207481","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207481","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=207481"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207481\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}