Hello to all.
I just started experimenting with simple scripts on enigma 1 on my dm500s.

So, i have a strange problem. I want to make a script that displays a simple "Hello world" message window on screen. Like "No signal" message, or "Service could not be found".
I tried this code

 echo "Hello world"
but no nothing.

Also this "hello world" script must run on system startup. As for this i managed to create a file named init on /var/etc with the link of the "hello world" script inside.

So the question is:
What is going wrong and i have not any "Hello world" message on my tv screen?

Any help will be appreciated!