| Option Category | # # CONFIGURATION COMMANDS # |
| Description | This option shows the current command line options for MAME with a brief description of each one. There are a lot of commands as you can see from this page, so the page will scroll up pretty fast. If you want to direct it to a text file, then use this command mame64 -showusage >usage.txt |
| Full Command | -showusage |
| Alt. Command | -su |
| Reverse Command | none |
| Example | mame64 -showusage |
| mame.ini Command | none |
| Command Default | none |
| Argument Format | none |