aasavefont [options] file_name variable_name long_name short_name
All of these programs exist to demonstrate the capabilities of the aalib library, an ascii art library.
aafire displays burning ascii art flames.
aainfo displays information about what drivers aalib will use for the display, keyboard, and mouse, and what parameters, such as screen size those drivers will use.
aasavefont saves a font to a file.