package main
import (        \"os/exec\"        \"bytes\"        \"syscall\"        \"fmt\"        \"log\")
func main() {        syscall.Chdir(\"/home/ubuntu/box\")        syscall.Chroot(\"/home/ubuntu/box\")        if err != nil {                fmt.Println(\"ERRR\")                log.Fatal(err)                return        }        cmd := exec.Command(\"pwd\")        var out bytes.Buffer        var eout bytes.Buffer        cmd.Stdout = &out        cmd.Stderr = &eout        cmd.Run()        fmt.Printf(\"%q\\n\", out.String())        fmt.Printf(\"%q\\n\", eout.String())}
이러면 \"/\" 가 아니라도 \"/home/ubuntu/box\" 라도 떠줘야되는데
아무것도 안뜸... 왜인걸까