Convert PDB PLUCKER to 2 (Man Page)

The PDB (Palm Database) file extension, used with Plucker eBooks, is designed for storing eBooks on Palm OS devices. Plucker, an open-source eBook reader, converts various document formats, including text, PDF, and HTML, into PDB files for offline reading. Introduced in the early 2000s, Plucker facilitated mobile access to digital content before the widespread adoption of modern eBook formats. Its simplicity and open-source nature made it popular among early mobile users and developers.

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.