EXIT Command:
This command is used to close or exit the DOS Window.

Syntax:
C :\> exit <Press Enter Key >

COPY CON Command:
This command is used to create a new file. When you give this command. It allow to write something in it. After writing something we have to press F6 or Ctrl+Z for save the content of the file.

Syntax:
C :\> copy con <File name>
E.g.
C :\> copy con mohan <Press Enter Key >
S.B Design Services <Press F6/ Ctrl+Z>
1 file (s) copied.
C :\>

TYPE Command:
This command is used to see the contents of an existing file.

Syntax:
C :\> type <File Name>
E.g.
C :\> type mohan <Press Enter Key >
S.B, Design Services.
C :\>

DEL Command:
Del command is used to delete an existing file.
Syntax: