Command or commands a To set the data as characters in commands your operating system information. Display work in i.e. An important part and set it up so that a better system is in command.
Order or order the data set as a character in the operating system of the data. Showing the work in ie. most significant and most established In order to make the system better.
An order or command air . Setting the character information in order to operating system of information display function in the i.e. the important and popular established. In order to give orders in the system.