MAC OS – Mount
diskutil erasevolume HFS+ '10GB RAM Disk' `hdiutil attach -nomount ram://20971520`
Mac OS – Unmount
hdiutil eject /Volumes//10GB\ RAM\ Disk
MAC OS – Mount
diskutil erasevolume HFS+ '10GB RAM Disk' `hdiutil attach -nomount ram://20971520`
Mac OS – Unmount
hdiutil eject /Volumes//10GB\ RAM\ Disk