Linux system offers in command line mode a full set of commands for users and also for administrators.
I will present some of this in this post.
man command_name
Where command name is any Linux command we are interested in using.
The man command displays a manual that lists the syntax and an overview of all the options for the command given as an argument. In the case of administration commands or system services, it also gives any file names that contain definitions of the default behavior of these commands.
The work with the manual is finished after pressing the q key.
example:
man cd
cd command is used for changing the current directory.
The paths in a Linux system can be specified in relative or absolute terms.
example:
cd ../
In a bash shell, you can use the tab key to complete a directory name.
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