On 18 oct, 16:50, "Phlip" <phlip2... / gmail.com> wrote:
> Kless wrote:
> > system("sudo mkdir -p #{dir_root}")
>
> First, puts a string that advises the user why they might need to enter
> their password.
>
> But shouldn't you be using a high-level installer for Java itself?

No. I've to install anything JAR files in that directory.