(Windows only.) Executes a Windows command. The difference with CommandSystemForeground() is that CommandWindows() does not use a DOS box, and the command is executed in the background, causing the application to continue immediately. Because a DOS box is not used, you cannot use CommandWindows() to execute DOS commands (for example, MKDIR, DEL, DIR, etc.). Use CommandSystemForeground() to execute these commands.
The command line that is sent to the operating system. This can be anything that you can execute by means of Windows' Run option.