I've found that solution on the Internet. It wasn't the only solution that
I found,but that form won the challenge because it has found my mind ready
to detect that it could have worked. Maybe I could have used while,but
after 1 hour of thinking I didn't understand how and I resigned. The same
for until and for. Sorry for that,but I'm not an experienced coder. I try
to do my best with what I find on the Internet. I can adapt an already good
enough solution to fit my needs,but I'm not able to write a script from
scratch. It is also true that I found it good because it reminded me of my
old good times when I was a good basic and turbo pascal programmer.
On Mon, May 13, 2024 at 3:24 PM Nicolas George <geo...@nsup.org> wrote:
> Mario Marietto (12024-05-13):
> > The command iptables -A POSTROUTING -t nat -s 192.168.1.5 -j MASQUERADE
> > doesn't work if invoked as a user,it says "you must be root". So,as
> > user,the script seems to be working fine like this :
> >
> > function jumpto
> > {
> > label=$1
> > cmd=$(sed -n "/$label:/{:a;n;p;ba};" $0 | grep -v ':$')
> > eval "$cmd"
> > exit
> > }
>
> You seem to be investing a lot of effort into a fragile solution to
> emulate a deprecated execution control primitive.
>
> Regards,
>
> --
> Nicolas George
>
>
--
Mario.
