go - 在 go 中下载并执行二进制文件
问题描述
我正在尝试下载一个文件并在我的 Windows 笔记本电脑中执行它。我的程序下载得很好,但是当我尝试在我的代码中执行它时,我收到了这个 windows 错误:您的文件无法执行,因为进程很忙。
这是我的代码:
fmt.Println(stdout)
out, err := os.Create("output.exe")
defer out.Close()
resp, err := http.Get("http://IP:8000/myfile.exe")
defer resp.Body.Close()
n, err := io.Copy(out, resp.Body)
time.Sleep(2 * time.Second)
c := exec.Command("cmd", "/C", "start", "C:\\PATH\\output.exe")
if err := c.Run(); err != nil {
fmt.Println("Error: ", err)
}
我对 Go 很陌生。谢谢。
解决方案
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