The locale categories are as follows:
Specifies date and time formats, including month names, days of the week, and common full and abbreviated representations.
Specifies monetary formats. Few SunOS system commands or library routines actually use this category.
Specifies the decimal separator (or radix character) and the thousands separator.
Specifies the sorting order for a locale and the string conversions required to attain this ordering.
Specifies the language in which the localized messages are written.
Specifies the language engine which provides information about language rendering. Language rendering (or text rendering) consists of text shaping and directionality.