Function Printf

internal/pipe/print.go:29–37

(format string, a ...interface{})

}

func Printf(format string, a ...interface{}) Stage {
	return Function(
		"printf",
		func(_ context.Context, _ Env, _ io.Reader, stdout io.Writer) error {
			_, err := fmt.Fprintf(stdout, format, a...)
			return err
		},
	)
}