CLS - Dos Command :

It clears the screen.
Command can be run using Microsoft Windows XP Command Prompt (cmd.exe)

Syntax :
 CLS

Use :

cls

-The above 'cls' command is used to clear the screen when screen is filled with other command execution logs.

Output 1:

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

D:\DINESH > cd..

D:\ > cls

Output 2:

D:\ >