MBFL declares a function to drive the execution of the script; its purpose is to make use of the other modules to reduce the size of scripts depending on MBFL. All the code blocks in the script, with the exception of global variables declaration, should be enclosed in functions.
| • main variables: | Command line arguments variables. | |
| • main function: | Driving script execution. | |
| • main exit: | Declaring exit codes. | |
| • main misc: | Other functions. |