Saturday, 21 April 2012

ms dos notes


MS- DOS
Micro Soft Disk Operating System
Start              Run              Command             OK
C :\> Document & Settings > CD\ ¿
(prompt)
A)     Internal commands
1) Date - To change & show the date of system.
Syntax         C:\> Date ¿
Current date is 08/09/2007
Enter new date (mm/dd/yy) ¿
C:\>
2) Time – To show and change the time of system.
Syntax      C:\> Time
Current time is 16:55:47:46
Enter new time 04:25 ¿
C:\>

3)Version – To show the version of system
Syntax           C:\> Ver ¿
Version Window XP
4) Volume – To show the volume label of drive .
Syntax         C:\> Vol ¿
5) Clear Screen – To clear the screen.
Syntax            C:\> Cls ¿
6) Make the directory –To make the directory.
Syntax            C:\> MD any name ¿ 
7)         Change the Directory – To change the directory.
Syntax           C:\> CD any name ¿
 C: Abc \>
8)         Copy Con – To create the text file.
Syntax            C:Abc\> copy con Def  .txt ¿
Write some text
Ctrl +Z ¿
1 File copied.
C:\>
9)         Type – To show the contents of text file.
Syntax         C:Abc\> Type Def. txt ¿
Write some text
10)   Directory – To show the directory.
  Syntax            C:\> Dir ¿
 

External Command
1)   Edit- To edit the text file.
Syntax              C: abc \> edit def.txt¿
2)   Attributes  - To show & hide the Files.
Syntax          C: abc \> Attrib def.txt + H ¿ (to hide)
                                 Attrib def.txt - H ¿ (to show)
3)   Prompt- To change the prompt sign.
C: Abc /> cd\ ¿
Syntax             C:\> prompt $ T ¿  (Time)
                                prompt $ D ¿  (Date)
                                prompt  abc ¿
                                prompt $ P $ G ¿

                                       (prompt)    (>)
4)   Label – To change the label of drive
Syntax              C:\> Label ¿
     Volume of drive C is ----------
      Enter label (11 characters) -------- ¿
Command             .com

 File name            extension name(3 characters)
                                     .txt(WordPad)
8 characters                    .bmp(paint)
                                       .doc (word)
                                       .xls (excel)
                                       .ppt (power point)


Alt + enter  = to full screen 



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