fc-list
List available fonts installed on the system. tldr-pages
On several platforms
Several platforms
Return a list of installed fonts
fc-listIdentifyReturn a list of installed fonts with given name
fc-list | grep 'DejaVu Serif'IdentifyReturn the number of installed fonts
fc-list | wc --linesIdentifyReturn a list of installed fonts that support the language based on its locale code
fc-list :lang=jpIdentifyReturn a list of installed fonts that contain the glyph specified by its Unicode code-point
fc-list :charset=f303Identify