There are two types of menu action:
You can use built-in Menu option commands to perform specific actions such as changing to another database, prompting the user to log on and changing the user preferences.
Executable commands
You can run any program including:
You can add one or more of the built-in special command tails to affect how the programs are run (for example the %BATCH tail is needed to run batch files and shell scripts), and can supply ordinary command tails such as command line options and filenames.