AGRI Grovestudies
Intro To MS DOS ?
MS-DOS, in full Microsoft Disk Operating System, the dominant operating system for the personal computer (PC) throughout the 1980s.
There are mainly two types of dos command :-
1.Internal commands:
The internal commands are those commands that are automatically loaded in the memory. Some commonly used DOS internal commands are
1 Cls
2. Dir
3. Date
4. Time
5. Ver
6. Copycon
7. Type
8. Ren
9. Del
10. MD
11. CD
12. RD
13. Copy
1) Cls :- The purpose of this command is to clear the display screen and redisplay the Dos prompt at the top left corner of the screen.
Syntax:- C : / > Cls
2) Dir:- It displays the list of directories and files on the screen.
Syntax:- C : / > dir.
3. copycon : - The purpose of this command is to create a file.
Syntax : - C : / > copy con filename . extension.
4. TYPE:- Allows the user to see the contents of a file.
Syntax :- C :/ >Type path
Eg: C:/ > Type D:/> ramu
10. MD:- The purpose of this command is to create a new directly or sub directly i.e sub ordinate to the currently logged directly.
Syntax : - C : /> MD directory
C : /> MD sub directory
11. CD : - The purpose of this command is to change from one director to another directory or sub – directory.
Syntax : - C : / > CD directory name
12 . RD: - The purpose of this command is to remove a directory or sub directory. If the user wants to remove a directory .
2. External commands: -
This commands are not permanent part of the memory. To execute or run this commands an external file is required.
Example : [.] Dot exe, bat.
Some commonly used DOS external commands are .
1. CHKDSK
2. move
3. Format
Wahhh!!
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