"Go" this time: https://gist.github.com/makotom/e5828ec36f277b81a0eceaf70d0c5921

main.go

package main

import (
	"fmt"
	"bytes"
	"os/exec"
	"syscall"
)

func main() {
	var out bytes.Buffer

	userCmd := `dir "C:\Program Files"`
	sysProcAttr := syscall.SysProcAttr{
		CmdLine: fmt.Sprintf(`/C "%s"`, userCmd),
	}

	cmd := exec.Command("cmd.exe")
	cmd.SysProcAttr = &sysProcAttr

	cmd.Stdout = &out
	cmd.Stderr = &out

	err := cmd.Run()

	fmt.Printf("%s\n", out.String())
	fmt.Printf("%v\n", err)
}