How can you display the manual page for a command?

How can you display the manual page for a command?

• A. Using the help command
• B. Using the man command
• C. Using the info command
• D. Using the guide command

Answer: (B)

The man command is specifically designed for displaying the manual pages of commands in Unix-like operating systems, including Linux. When you run the man command followed by the name of a command, it retrieves and displays the corresponding manual page that provides detailed information about that command's usage, options, and features. For instance, executing `man ls` would show the manual for the "ls" command, giving insight into what it does, how to use it, and what options are available. The manual pages consist of structured formatting, making it easy to navigate and find the necessary information. While the help command can provide a brief overview of built-in shell commands and the info command offers information on various usages and command references in a more detailed but different format, they do not specifically showcase the traditional manual pages that the man command does. The guide command is not recognized in typical command-line environments, making it irrelevant in the context of accessing command documentation.

The man command is specifically designed for displaying the manual pages of commands in Unix-like operating systems, including Linux. When you run the man command followed by the name of a command, it retrieves and displays the corresponding manual page that provides detailed information about that command's usage, options, and features.

For instance, executing man ls would show the manual for the "ls" command, giving insight into what it does, how to use it, and what options are available. The manual pages consist of structured formatting, making it easy to navigate and find the necessary information.

While the help command can provide a brief overview of built-in shell commands and the info command offers information on various usages and command references in a more detailed but different format, they do not specifically showcase the traditional manual pages that the man command does. The guide command is not recognized in typical command-line environments, making it irrelevant in the context of accessing command documentation.