diskutil listdiskutil erasedisk [file-system] [drive-name] [device-being-erased]
| File System | Abbreviation |
|---|---|
| Mac OS Extended (Journaled) | JHFS+ |
| Mac OS Extended | HFS+ |
| MS-DOS fat32 | FAT32 |
| ExFAT | ExFAT |
Example:
diskutil erasedisk JHFS+ MyDrive /dev/disk8diskutil mountdisk /dev/diskXdiskutil mount /dev/diskXsYdiskutil unmountdisk /dev/diskXdiskutil umount /dev/diskX