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DOS



DOS Microsoft Disk Operating System is the Microsoft-marketed version of the first widely-installed operating system in personal computers.
It was essentially the same Operating System that Bill Gates's young company developed for IBM as Personal Computer- Disk Operating System(PC-DOS).

Most users... of either DOS system reffered to their systems as Disk Operating System .

Like PC-DOS , MS-DOS was (and still is) a non-graphical line-oriented command driven operating system, with a relatively simple interface but not overly "fiendly" user interface.Its prompt to enter a command look like this :
C:>
The first Microsoft Windows operating system was really an application that ran on top of MS-DOS operating System.
Today, Windows operating Systems continue to support DOS(or a DOS-like user interface) for special purpose by emulating the operating system.


Contents :-

  • DOS

    Introduction to Operating System

    Introduction
    Disk and Drives
    Working with Files & Directories

    DOS (Disk Operating System)

    Introduction to DOS
    History of DOS
    Why we need DOS?
    Activating DOS from Window
    The DOS Prompt
    Typing a Command in DOS

    DOS Commands

    Internal Commands
    External Commands

    DOS Directories and Files

    Directory Command
    Scroll through the Directory Listing
    Pause a Directory Listing
    View a Wide Listing of Files
    Recall a DOS Command
    Print a Directory Listing
    Check for a Single File
    Check for a group of File
    List Fie with the Same Extention
    Clear the Screen
    Creat a DOS File
    Copy a File
    Copy a File with New Extention
    Type a File with DOS
    Rename a File
    Rename a Group of File
    Creat a Subdirectory
    Move to a Subdirectory
    Set the DOS Prompt
    Move to the Parent Directory
    Copy a File into a Subdirectory
    Copy a Group of File into a Subdirectory
    List File in a Subdirectory
    List File in the Root from the Subdirectory
    Select the Directory List
    List Subdirectories
    Delete a Single File
    Delete a Group of Files
    Delete all Files in a Subdirectory
    Remove a Subdirectory

    Descriptive DOS Commands

    Attrib
    Cd or chdir
    Chkdsk
    Cls
    Copy
    Copy device
    Defrag
    Del or erase
    Deltree
    Dir
    Echo
    Edit
    Exit
    Fdisk
    Find
    Format
    Help
    Interlnk
    Intersvr
    Label
    Md or mkdir
    Mem
    Memmaker
    More
    Move
    Msd
    Pcpark
    Rd or rmdir
    Rem
    Ren
    Scandisk
    Set
    Sort
    Time and date
    Tree
    Truename
    Type
    Undelete
    Ver
    Xcopy

    Special Features in DOS

    Formatting a Floppy Disk
    Adding Parameters to a command
    Set the Date and Time
    Check the Date and Time
    Change the Default Drive
    Diskcopy Command
    Copying a File from the Hard Drive to a Floppy Disk
    Comparing two diskettes
    Checking the Condition of a Disk
    Displaying the contents of a file
    Wildcards
    Help
    Input/Output Redirection and Filter Commands

    Batch Files in DOS

    What's a batch file?
    How does a batch file work?
    What commands can we used in a batch file?
    What are the special characters commonly used in a batch file?
    How can we create a batch file?

Next Page.....

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