dos ckass nots
TRANSCRIPT
Operating System
1. MS DOS ( Disk Operating System)
2. MS Windows XP
3. Linux ( Unix)
Work Of Operating System
• Provide a platform to user ,to Work in computer
• Hardware and software Management
• Convert User language to Binary and
Binary To user language
Operating System Part
Hardware (CPU)
Cammand Interface,Interpreter
SHELL
Centeral Process kERNEL
HardwareInput outputinstruction
MS DOS
• Full Name of Disk Operating System (1980) Dos 1.0
• CUI (Character User Interface)
• Command Interpreter
• Single user
• Single tasking
Version of DOS
• DOS 1.0
• DOS 2.0
• DOS 3.0
• Dos 4.0
• DOS 5.0 = Windows Workgroup
• DOS 6.0
• DOS 6.22
• DOS 7.0 Windows 95
Main File in Dos
• There are Three Types of File
1. Command. COM
2. MSDOS.sys
3. IO.sys
Command (instruction)
• Command is instruction for CPU , given by user to perform any operation
Type of command
• Internal Command
Command work by 3 file of dos no external file use
• External Command
Use file external file
Internal command • Main part of dos command
• Prompt C:\india\mp\jbp\gmp>_
• Drive disk का� प्रका�र a-z
A: Floppy / Bootable
B: Floppy / Bootable
C: Hardisk
D: Hardisk
E: CD Rom
F : Pen Drive
DOS Screen
INTERNAL AND EXTERNAL COMMAND
1. DIR
2. MD
3. CD
4. CLS
5. RD
6. REN
7. COPY
8. DEL
9. TYPE
10. ECHO
11. TIME
12. DATE
13. PATH
14. COPY CON
15. VOL
16. COMMAND /? <HELP>
17. PROMPT
1. DOSKEY
2. ATTRIB
3. SORT
4. MORE
5. MOVE
6. SCANDISK
7. CHKDSK
8. EDIT
9. FORMAT
10. FDISK
11. FIND
12. DELTREE
13. BACKUP
Internal Command
1.Change Drive <Drive name :> <Enter>
2.Dir Show List of file and folder
/p Show page by page
/w show wide (chadai)
/a show hidden file
/s Show sub directory list
/o show Order wise
• C:\> DIR <ENTER>
• MD (Make Directory)• Syntax C:> md <Directory name > Enter
• Exp md india <enter>
• CD (CHANGE DIRECTORY)• SYNTAX c:\> CD <DIRECTORY PATH> ER
• CD.. EXIT FROM DIRECTORY
• CD \ ROOT DIRECTORY ME JANE KE LIYE
• CD C:\INDIA\UP\LUCKNOU <ENTER>
1. CLS (Clear Screen)
2. RD (REMOVE DIRECTORY)
RD <DIRECTORY NAME>CONDITION (DIRECTROY MUST BE EMPTY)
3. COPY CON (COPY CONSTRUCTION) TO CREATE FILE
SYNTAX C:\> COPY CON < FILE NAME > <ENTER>
4. TYPE - THIS COMMAND SHOW THE INTERNAL DETAIL OF FILE
5. REN (RENAME ) THIS COMMAND USE FOR CHANGE NAME OF FILE AND DIRECTORY )
C:\> REN <FILE NAME > <New name> <enter>
6 DEL (DELETE) THIS COMMAND USE FOR DELETE FILE
SYNTAX C:\> DEL <FILE NAME > <ENTER>
C:\> DEL FILE1.TXT <ENTER>
7. COPY <THIS COMMAND USE FOR COPY FILE >
C:\> COPY <SOURCE PATH> < DESTINATION PATH>
8. DATE IT SHOW DATE
9. TIME - IT SHOW TIME AND CHANGE IT
10. ECHO : ECHO HI EVERY BODY
EXCERSISE
SCHOOL
class Teacher
10th 12th
physics chemistry
file1 file2 file3
• More - TYPE KI TARAH HOTA HAI
• FILE CONTAIN DISPLAY , THIS SHOW PAGE
BY PAGE • MOVE : • SYNTAX :• C:\> MOVE <SOURCE PATH > <DESTINATION PATH >
• C:\SCHOOL>CLASS> MOVE TEACHER C:\SCHOOL
• DIRECTORY FILE
SCAN DISK/ CHKDSK
• DISK KO SCAN KARTA
• SHOW PRBLEM OF DISK
• REPAIRE PRBLEM OF DISK
EDIT
• NEW FILE KA NIRMAN KIYA JA SAKTA HAI
• FILE KO SUDHAR JA SAKATA HAI
FORMAT
• THIS COMAND FORMAT DIRVE
• C:\> FORMAT <DRIVE NAME>
• C:\> FORMAT <A>