ykinfo(1)ykinfo(1)NAMEykinfo - Get basic information from a YubiKey
SYNOPSISykinfo [-s] [-m] [-H] [-v] [-t] [-p] [-1] [-2] [-q] [-V] [-h]
DESCRIPTION
Get basic information from a YubiKey. Can get serial number, version
and current touch level. Can get all parameters at once or one at a
time. If -q is given only the relevant string from the YubiKey is
written to screen.
OPTIONS-s get the serial number and output it.
-m get the serial number and output it as modhex.
-H get the serial number and output it as hex.
-v get the version and output it.
-t get the touch level and output it.
-p get the programming sequence and output it.
-1 get the status of slot 1, 1 for programmed and 0 for empty.
-2 get the status of slot 2, 1 for programmed and 0 for empty.
-a get all the information above.
-c get YubiKey capability information. -q modifier, only show the
relevant data from the YubiKey, no extra information.
-V print tool version and exit
EXAMPLE
Output of all information from a YubiKey
$ ykinfo-s -m -H -v -t -p
serial: 1077254
serial_hex: 107006
serial_modhex: bcicch
version: 2.2.3
touch_level: 1793
programming_sequence: 1
$
BUGS
Report ykinfo bugs in the issue tracker ⟨https://github.com/Yubico/
yubikey-personalization/issues⟩
SEE ALSO
The ykpersonalize home page ⟨https://developers.yubico.com/
yubikey-personalization/⟩
YubiKeys can be obtained from Yubico ⟨http://www.yubico.com/⟩.
yubikey-personalization October 2012 ykinfo(1)
