cmd := exec.Command("find", "/", "-maxdepth", "1", "-exec", "wc", "-c", "{}", "\\")
output, err := cmd.CombinedOutput()
if err != nil {
fmt.Println(fmt.Sprint(err) + ": " + string(output))
return
}
fmt.Println(string(output))
exec.Command 返回 “exit status 1” 获取详细错误信息
