On most modern computer operating systems with graphical user interface, allowing to control the computer through a user-friendly interface.However, even the latest versions of these systems provided and the control method using text commands - a command line.
meaning of the command line
At the dawn of the digital console or command line was the only way interaction between the user and the computer.Text command-line interface does not require a large amount of resources used, and a single standard command input facilitates their interpretation.
Command line is also called the shell, and a field to enter those or other text commands, providing a link to the user's operating system.Of course, in modern operating systems the majority of operations performed by a better GUI, but, nevertheless, there are a number of situations where the use of the command line is justified.
The fact is that if you know the specific commands, you get the result via the console will turn faster than when using a graphi
cal interface.Furthermore, for some commands do not use graphical analog because they are rarely used or are the service, that is intended for administration computer.Other
extensive scope of the console - computer games.Some of the limitations of the resources used to simply provide a different way of setting, in other command line allows for more fine-tuning, to enter special codes and enable debugging.
The most popular to date Windows operating systems there are several ways to display the command line.First, you can click "Start", to find there the item "Run" and type in the box that appears click cmd.In some versions of Windows, click "Run" is hidden, but it can cause the key combination Win + R.
Second, Windows 7 Command Prompt shortcut can be found on the menu button "Start" in the "Programs" section, subsection "Standard".If you plan to frequently use the command line, you can make a shortcut to the "Desktop".
third method also works only in the operating system Windows 7. It is that when you right-click on any folder holding the Shift key opens the extended context menu, one of the points of which ("Open Command Window") will open the commandline.
Finally, you can easily find the command line executable in the folder Windows.The file is called cmd.exe, and is located in the directory system32.You can either run the command line directly from here, or you can create a shortcut and place it in the "Desktop".