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 <franco.m...@gmail.com
> <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
>
> --
> You received this message because you are subscribed to the Google Groups
> "golang-nuts" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to golan...@googlegroups.com <javascript:>.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/golang-nuts/c6aaba94-453b-41dc-83a4-ffd4f3912494o%40googlegroups.com
>
> <https://groups.google.com/d/msgid/golang-nuts/c6aaba94-453b-41dc-83a4-ffd4f3912494o%40googlegroups.com?utm_medium=email&utm_source=footer>
> .
>
>
>
--
You received this message because you are subscribed to the Google Groups
"golang-nuts" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to golang-nuts+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/golang-nuts/2578ddd7-5d86-44f2-80e2-16872553a03ao%40googlegroups.com.
