Yes, this is better.
Thanks
func main() { cmd := exec.Command("dmtxwrite", "-s", "16x48", "-o",
"image2.png")
cmd.Stdin = strings.NewReader("123456")
if err := cmd.Run(); err != nil {
panic(err.Error())
}
}
Il giorno lunedì 22 giugno 2020 18:19:36 UTC+2, Bakul Shah ha scritto:
>
> You can avoid calling the shell by observing that you are simply passing
> "123456" as input, which you can do in a Go Program itself.
> See https://golang.org/pkg/os/exec/#example_Command
>
>
> On Jun 22, 2020, at 8:54 AM, Franco Marchesini <[email protected]
> <javascript:>> wrote:
>
> Help,
>
> how I can translate this shell command :
>
> echo -n 123456 | dmtxwrite -s 16x48 -o image.png
>
> to golang
>
> exec.Commad()
>
> Thanks in advance
> Franco
>
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