A script is an executable file written in a certain format using a specific descriptive language.

Scripting language, also known as extended language or dynamic language, is a programming language used to control software applications. Scripts are usually stored in text and are interpreted or compiled only when called.

When the script is executed, the computer will perform a series of operations. These operations may only involve Illustrator or other applications, such as word processing, spreadsheets and data management programs.