ManPage Help in Unix
All Unix commands come with arbitrary and mandatory functions. It is very common when you forget the full syntax of these commands.
Because no one can remember all Unix commands and all the functions that come with it, and to help you with this, Unix from the very beginning has an online service ready to help you.
The Unix version of the help files is called Man Pages . If you know any command name but you don't know how to use it, Man Pages will be available to help you in every detail.
Syntax in Unix / Linux
Below is a simple syntax to get details about any command in Unix while working with this system.
$ man command
For example
Now imagine any command you want to get help with. Assuming you want to know about the pwd command, then simply use the following command:
$ man pwd
The above command will open a help for you that will provide you with complete information about the pwd command. Try it at the command prompt to get more details about this command.
You can get detailed information about the man command using the following command:
$ man man
Details about Man Page in Unix / Linux
Man Page is often classified into areas, which are often changed by Man Page author's rights. The following lists some of the more popular areas.
Name Description area Name of the SYNOPSIS command General use of the parameters of the command Description General description of the command and what it does OPTIONS Describe all the arguments or functions associated with the SEE ALSO command List commands another that is directly related to the Man Page command or is similar to its feature. BUGS Explain all known issues or bugs that exist with its command or output. EXAMPLES Examples of common uses that give readers suggestions on how the command is used. AUTHORS Author of Man Page / command.Finally, we want to say, Man Page is an important source and the first path you choose when searching for information about commands or files on Unix systems.
Useful shell commands in Unix / Linux
Now that you know how to practice, follow the link below - a tutorial about useful shell commands that will give you a list of important commands and is often used in Unix shells.
If you don't know how to use any command, use Manpage to get detailed information about that command.
According to Tutorialspoint
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