MS - DOS
(Disk Operating System)
⇛ MS - DOS is known as operating system which helps us to operate the system by its command. It is very important for us. It is known as CUI (Character User Interface).
How to open MS - DOS Programme ?
Click on Start Button
Click on Programme
Click on Accessories
Click on Command Prompt
Or,
Click on Start Button
Click on Run (Run box will appear)
Type “cmd”
Press Enter key or Ok
Command Line for Different Purpose
To Display the all file and folders of current directory (Location)
Type : “dir” Press Enter key
To Reach the initial drive from the current position
Type : “cd\” Press Enter key
To change the directory or folder of the current location.
Type : “cd <folder name>” Press Enter key
To go back location one by one
Type: “cd..” Press Enter key
To go from one drive to another drive
Type: “Drive Name” Press Enter key
To create directory (folder) in any location.
a.Type: “md <directory Name >” Press Enter key
Eg. “md niit” Press Enter key
To change the directory name
a.Type: “ren <old name ><new name >” Press Enter key
Eg.“ren <old name ><new name >” Press Enter key
To remove (delete) empty directory.
a.Type: “rd <file name >” Press Enter key
Eg.“rd niit” Press Enter key
Copy icon : This command is used to create a text file .
Syntax : copy con <File name>
Ex:D:\> copy con “Biratnagar” Press Enter key
Then, create a document as per requirement.
Press Ctrl + Z or F6 to save a document
At last press Enter key
Type : This command displays the contents of previous making texts files.
a.D:\>Type Biratnagar Press Enter key
Copy : This command allows the user to copy one or more from one location to another location or at the same location by using different name.
Xcopy : This command is used to copy files any directories from one location to another.
a.Syntax: Xcopy<source><destination>
Syntax: D:\> copy <older file name><new file name>Press Enter
Ex: D:\>copy Rk Sir D:\My Document
Move : This command allows user to move the file from one location to another location.
a.Syntax: Move<source><destination>
D:\>move D:\Biswas\*.doc E: press Enter
Del or Erase : This command allows you to delete or erase the existing files.
a.Type: “del_ <File Name >” Press Enter key
Eg: Del test.doc Press Enter key
Del text.txt Press Enter key
Del test.xls Press Enter key
Del test.bmp Press Enter key
To delete all file
a.Type: “del_ <File_ Name.* >”
Eg: Del text.* Press Enter key
To delete all file from any name
a.Type: “del*.* Press Enter key
To clear all the text of the screen
a.Type: “cls” Press Enter key
To change the text color and background color a.Type: Color AB
To Display in full Screen
a.Type: “Alt + Enter” Press Enter key
To Display the help index
a.Type: “help” Press Enter key
Help: This command is used to get any type of help about MS-DOS.
a.Type: “Help <index name>” Press Enter key
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