Convert 1 (Man Page) to 2 (Man Page)

The 1 file extension refers to Unix Section 1 Manual Pages, which are plain text files containing documentation for user commands in Unix systems. Accessed via the "man" utility, these files provide detailed information on command usage, options, and examples. Historically, they have been an essential part of Unix documentation, helping users understand and effectively utilize commands. The 1 designation indicates that the manual page pertains to general commands.

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.