Question

Write any three external commands give the syntax of each command

Answer 1

1. MORE:-Using TYPE command we can see the content of any file. But if length of file is greater than 25 lines then remaining lines will scroll up. To overcome through this problem we uses MORE command. Using this command we can pause the display after each 25 lines.

Syntax:- C:\> TYPE <File name> | MORE
C:\> TYPE ROSE.TXT | MORE
or
C:\> DIR | MORE

2. MEM:-This command displays free and used amount of  memory in the computer.

Syntax:- C:\> MEM
the computer will display the amount of memory.

3. SYS:- This command is used for copy system files to any disk. The disk having system files are known as Bootable Disk, which are used for booting the computer.

Syntax:- C:\> SYS [Drive name]

You Can See More Commands Here :- http://www.rcppmail.org/DOS/external_commands.htm