ctx, cancelFunc := context.WithTimeout(context.Background(), time.Duration(5)*time.Second)
command := exec.CommandContext(ctx, cmd[0], cmd[1:]...)
closer, err := command.StdoutPipe()
defer func() {
cancelFunc()
_ = closer.Close()
_ = command.Wait()
}()
if err != nil {
return
}
err = command.Start()
if err != nil {
return
}
bytes, err := ioutil.ReadAll(closer)
if err != nil {
return
}
return strings.TrimSpace(string(bytes))
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