Friday, August 14, 2009

The command prompt window

The command prompt window

The command prompt is run from its own window by invoking the Windows XP command interpreter that is provided by the file cmd.exe located in the folder \Windows\System32\. (The old DOS command interpreter is command.com.) If you look in this folder you may also see several files that look suspiciously like some of the old DOS files. They are, however, different 32-bit versions with many new features. The command prompt window can be opened by entering "cmd" (without quotes) into Start-Run or through Start-All Programs-Accessories. A black and white window (the colors can be changed) containing the command prompt will open. The window looks just like the old DOS window but don’t be fooled, it isn’t. Note that it is possible to open several windows containing command prompts, all running independently. It is even possible to run a separate command prompt shell inside another command prompt window.

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