Changing the Current Default Locale
For your localized messages to appear on the screen, you may need to change the current default locale.
On UNIX Systems
You can use one of the following environment variables: LANG or LC_ALL. See your system documentation to find out the appropriate locale names.
For example, if you want to use Japanese with the EUC encoding:
On HP-UX, type:
$ LANG=ja_JP.eucJP
On Solaris, type:
$ LANG=ja or LANG=japanese
On Microsoft Windows Systems
Change the language using the Regional Settings of the Control Panel.