Run code only if script called from the command line
It is common to put this at the bottom of your script:
if __FILE__==$0 # this will only run if the script was the main, not load'd or require'dendBecause I like to see the main action at the top of my file, I usually put a def run! as the first method in the file and then end the file with:
run! if __FILE__==$0