/usr/share/units/currency.units
Default currency information.
Update currency information for units(1)
units_cur [<file>]
units_cur updates the currency information and precious metal prices for units.
If a file is specified as argument, the updated information will be written there instead of in the default file (see below). Specifying - causes the updated information to be written to standard output.
/usr/share/units/currency.units
Default currency information.
Unchanged in 5 releases since Debian 9 (Stretch).