activates the script command

def activate_script(self):
        """activates the script command"""

        # must be rethought
        # ./scripts
        # deploydir/./scripts
        self._add_scope("script")
        self.scripts = {}
        self.script_files = [
            "./scripts/script_*.txt", "~/.cloudmesh/scripts/script_*.txt"]
        self._load_scripts(self.script_files)