Verify a specific fingerprint for the current user

Verify fingerprints against the database.
More information: <https://manned.org/fprintd-verify>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

fprintd-verify --finger {{left-thumb|left-index-finger|left-middle-finger|left-ring-finger|left-little-finger|right-thumb|right-index-finger|right-middle-finger|right-ring-finger|right-little-finger}}

click the source code to copy install fprintd-verify on any operating system with command-not-found.com