打開TerminalApp之後
輸入uuidgen回車就可以生成一個128bit的UUID
Last login: Sat Nov 26 23:28:04 on ttys004
RyomasMBP:~ XX$ uuidgen
C03D84A9-F731-4B38-9486-DCA7387A9753
RyomasMBP:~ XX$ uuidgen
18035BA8-C04C-4CBF-93F4-FB2BB5ACFC46
RyomasMBP:~ XX$ Last login: Sat Nov 26 23:28:04 on ttys004
RyomasMBP:~ XX$ uuidgen
C03D84A9-F731-4B38-9486-DCA7387A9753
RyomasMBP:~ XX$ uuidgen
18035BA8-C04C-4CBF-93F4-FB2BB5ACFC46
RyomasMBP:~ XX$