The script can access to some specifics shell variables which are set by the program before. Moreover, the script can dialog with the user using specifics commands. An other point is the possibility for actions to store datas for futur calls. Moreover any action can access to stored datas from other actions. This is handle by setting some specifics variables in the shell script.
Every body is welcome to contribute.
I accept any proposition of collaboration, to improve developpement speed and quality.