.NET command line tool to generate GUID
$ guidgen
82cdb2a2-f79f-46ac-85f5-570313a6a7f8
-u, --upper
$ guidgen -u
814FC2DF-6C28-4B1A-9891-46CCDB126369
-f, --format [D/N/P/B/X]
$ guidgen -f D
d50903b3-ed20-4006-8955-a6b63928399f
$ guidgen -f N
bf55bcb322da4df1820d656257101c05
$ guidgen -f P
(70e8db77-6ac7-4469-9384-34479ed52a5d)
$ guidgen -f B
{baf1ab52-5099-4732-934b-167b697d5e7e}
$ guidgen -f X
{0x745ba33d,0x0e30,0x4eee,{0x93,0x40,0x82,0xed,0xb7,0xf7,0xe6,0x29}}
-n, --number <number>
$ guidgen -n 5
ff9b889b-ca69-4685-8490-f05c6f76cc0f
c0a3025b-29d1-4089-921e-12cb6aa536a6
802cc20a-185a-4f63-b359-0ac8389611c7
3f6cf397-422e-4320-8fef-692dfd526d30
fc2e9f11-652b-42a3-a525-b7e274288ec6
--clip
$ guidgen | clip
$ guidgen --clip
657ef6eb-8396-4d51-8d7d-6191ba2b735e
MIT