Convert WPD to 2 (Man Page)

The WPD file extension stands for WordPerfect Document, a proprietary format used by Corel's WordPerfect word processing software. Introduced in 1980 by Satellite Systems International, WPD files can contain formatted text, tables, charts, images, and other objects. Primarily used in business, academic, and home environments, WPD files offer a versatile solution for creating documents like letters, resumes, and newsletters. Over the years, WordPerfect has been acquired by Novell and later by Corel Corporation, ensuring its continued evolution and support.

A 2 file extension refers to a Unix manual page (man page) that documents a specific system call. These files are part of the Section 2 of the Unix manual, which is dedicated to system calls. Each 2 file is named after the system call it describes, such as "link.2" for the "link" system call. These files are intended to be viewed using the "man" utility in Unix-based systems. Historically, they have been a fundamental part of Unix documentation, providing detailed information on how to use system calls, their return values, possible errors, and related manual pages.