LANG   Provides a default value for the internationalization
              variables that are unset or null.
       LC_ALL If set to a non-empty string value, override the values of
              all the other internationalization variables.
       LC_COLLATE
              The POSIX standard specifies that this variable affects
              the pattern matching to be used for the -name option.  GNU
              find uses the fnmatch(3) library function, and so support
              for LC_COLLATE depends on the system library.  This
              variable also affects the interpretation of the response
              to -ok; while the LC_MESSAGES variable selects the actual
              pattern used to interpret the response to -ok, the
              interpretation of any bracket expressions in the pattern
              will be affected by LC_COLLATE.
       LC_CTYPE
              This variable affects the treatment of character classes
              used in regular expressions and also with the -name test,
              if the system's fnmatch(3) library function supports this.
              This variable also affects the interpretation of any
              character classes in the regular expressions used to
              interpret the response to the prompt issued by -ok.  The
              LC_CTYPE environment variable will also affect which
              characters are considered to be unprintable when filenames
              are printed; see the section UNUSUAL FILENAMES.
       LC_MESSAGES
              Determines the locale to be used for internationalised
              messages.  If the POSIXLY_CORRECT environment variable is
              set, this also determines the interpretation of the
              response to the prompt made by the -ok action.
       NLSPATH
              Determines the location of the internationalisation
              message catalogues.
       PATH   Affects the directories which are searched to find the
              executables invoked by -exec, -execdir, -ok and -okdir.
       POSIXLY_CORRECT
              Determines the block size used by -ls and -fls.  If
              POSIXLY_CORRECT is set, blocks are units of 512 bytes.
              Otherwise they are units of 1024 bytes.
              Setting this variable also turns off warning messages
              (that is, implies -nowarn) by default, because POSIX
              requires that apart from the output for -ok, all messages
              printed on stderr are diagnostics and must result in a
              non-zero exit status.
              When POSIXLY_CORRECT is not set, -perm +zzz is treated
              just like -perm /zzz if +zzz is not a valid symbolic mode.
              When POSIXLY_CORRECT is set, such constructs are treated
              as an error.
              When POSIXLY_CORRECT is set, the response to the prompt
              made by the -ok action is interpreted according to the
              system's message catalogue, as opposed to according to
              find's own message translations.
       TZ     Affects the time zone used for some of the time-related
              format directives of -printf and -fprintf.