exec.Command使用AWS CLI返回退出状态2

Question

I'm trying to list directory content on s3 using aws cli. When I run my command in terminal it works so cli is configured correctly. However when I try to run it with exec.Command().Output() it does not work.

Code:

package main

import (
    "fmt"
    "os/exec"
)

const (
    bucketName = "some-bucket"
    dirPath    = "data/entity/"
)

func main() {
    s3Path := bucketName + "/" + dirPath
    output, err := exec.Command("aws", "s3 ls s3://"+s3Path+" --recursive").Output()
    if err != nil {
        fmt.Println(err)
    }
    fmt.Println(output)
}

Stdout:

exit status 2
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