Acces list from another script

How do you access a list from another script?
I can’t seem to get it to work.

My code looks something like:

    public listScript script;
    void Update()

Did you set the list as a static variable?

In the other script (the class you want to get the script from) the script variable has to be public static listScript script

public List iList = new List();

then from another script, you find your script using