uuidgen(1) on Linux
The text 4921942f5154, as Debian 13 (Trixie) shipped it.
create a new UUID value
Flags it lists
-
--count -
--help -
--hex -
--md5 -
--name -
--namespace -
--random -
--sha1 -
--time -
--time-v6 -
--time-v7 -
--version -
-6 -
-7 -
-C -
-N -
-V -
-h -
-m -
-n -
-r -
-s -
-t -
-x