bless

macos

Set volume boot capability and startup disk options.

More info →

Examples (4)

Bless a volume with only Mac OS X or Darwin, and create the BootX and `boot.efi` files as needed

bless --folder /Volumes/Mac OS X/System/Library/CoreServices --bootinfo --bootefi

Set a volume containing either Mac OS 9 and Mac OS X to be the active volume

bless --mount /Volumes/Mac OS --setBoot

Set the system to NetBoot and broadcast for an available server

bless --netboot --server bsdp://255.255.255.255

Gather information about the currently selected volume (as determined by the firmware), suitable for piping to a program capable of parsing Property Lists

bless --info --plist

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