What is the purpose of the 'man' command in Linux?

The 'man' command in Linux is specifically designed to display the manual pages for commands, which serve as documentation for users. When you use the 'man' command followed by a command name (for example, 'man ls'), it provides detailed information about that command, including its purpose, options, usage syntax, and examples. This makes it an essential tool for both new and experienced users, as it helps them understand how to use various commands and their available options effectively.

The manual pages are organized in sections covering different topics, such as user commands, system calls, library functions, and more, making it easier for users to find relevant information related to their needs. This feature is crucial for navigating the command line efficiently, enhancing user productivity in a Linux environment.