RD, RMDIR AND VOL  
Dear Student Today I will discuss to you about rd , rmdir and vol commands of DOS respectively, 
RD, RMDIR Command 
                                      RD(Remove Directory) and RMDIR  both these commands are used to remove directory from current working directory .  
1) first we will see the list of all directories for our understanding
2) Now we type command to create a directory in DOS as given in picture below
3) we check our directory using  "dir " command  in following way as given below
when we type this command and pres "enter /return" key from keyboard your required directory is removed
you can check it by using dir command,
5) we can also use RMDIR command to remove a file from a directory as given in picture.
Vol Command:
VOL is used to check the volume label of your hard drive or floppy disk. user just type the VOL command and then press "Enter /Return " key for the execution of the command.Picturial diagram is given below.






 
