Execute sub-process in golang

run.go

// This method execute a command in a sub-process and outputs the generated logs to a file.
func run(f *os.File) error {
	args := []string{"-c", `echo "Standard output message"; >&2 echo "Standard error message"`}
	cmd := exec.Command("bash", args...)
	cmd.Stdout = f
	cmd.Stderr = f
	return cmd.Run()
}