You can run a script from within other scripts using the
fileIn <filename_string> [ quiet:<boolean> ]
where <filename_string> is a string literal or an
expression that evaluates to a string, and specifies the name of
the script file whose content is executed. The script file content
is executed one expression at a time, and halts processing if an
error is encountered at any point. By default, the file is not
listed as it is loaded; use quiet:false to get a running listing to
Short answer: yes there are ways to read in a list of
instructions from an external file and execute these instructions
one by one.
Before I give you a long answer, could you explain what it is
that you are trying to do? Can you give examples of the
instructions you want to execute? Can you provide the context into
which this feature is to fit.?