Tutorial: Introduction to the Command Line
                                    Completion requirements
                                    
            
                            
                        
            
                        3. Drives and Directories
3.2. Creating Directories
1. Type 
dir and press <ENTER> again at the command prompt to get the directory listing.Look
at the list on your screen. All the names that have 
<DIR> beside them are directories.  The others are files. The size of the files
is also displayed. You can see a list of the files in another directory by
changing to that directory, and then using the dir command again.2. Type
the following commands:
md John <ENTER>md Peter <ENTER>These
commands create subdirectories called John and Peter. Check if the directory
has been created by listing the directories:
3. Type 
dir <ENTER>You can see that the two subdirectories have been created on the C-Drive.
4. Type 
dir /AD <ENTER> This will list only the directories and not the files: