How to do I18N through gettext

Author: Naveen Kumar

Internationalization (i18n) refers to an application's/package's support for multiple languages. This support comes from a kind of generalization on part of application/package that helps Localize it in different languages.

Localization or (l10n) here refers to the process of adapting, translating or customising that application/package for a particular locale.

Locale is a term used to define a set of information corresponding to a given language & country. A locale information is used by a software application (or operating system) to exhibit a localised behaviour. This localised behaviour is in the form of displaying Application's/package's text in local language or other things pertaining to a locale convention such as localized date, currency format, color conventions, etc.

In this tutorial we will cover i18n & l10n only with respect to text i18n/l10n.

Gettext framework is one such approach to do text i18n. It refers to a collection of tools which are used to internationalize and localize an application/package. Apart from internationalization of applications/packages these tools assist in translating the strings on menus, messages boxes or icons on the applications in the language that the user is interested in.

For a detailed information on text internationalization you can refer to Gettext manual

Development Environment

To internationalize an application we need a set of development tools. This is a one-time-only setup, installed by running those commands from a system administration (root) account:

yum install  @development-tools
yum groupinstall  <langname>-support

The <langname> above refers to the name of your language. For hindi I would writesomething like:

yum groupinstall  hindi-support

.....editing on-----