In DOS, don't don't know where DOS is running, there are several ways

1. The start menu - program - accessories - command prompt
2. The start menu - run - make command CMD

a, commonly used DOS commands

CD. (1).                                                   CD..               Back to the time level directory
      CD \                                                     CD \                 Back to the meaning of the root directory
      Cd  The folder name                                 Cd  Windows  Enter the WINDOWS directory

(2) md  The folder name                                 Md  Win          To win the folder

(3) rd  The folder name                                 Rd  Win          Delete folder called Windows
                                                                            (premise is win no files) in the

(4) copy  Directory file   The target path           Copy  C: \ \ 1 mima. Txt  C: \ \ 2   Copy files  

(5) del  Under the target path file                       Del  1 C: \ \ 3 \ TCP txt        Delete the file

                                                          Del  C: \ 1         Delete c disk 1 all documents         Didn't see mima. TXT deleted   3 this folder but haven't delete
                                                                                          But do not delete the file
in the ghost                                                                                           In the other folder.

(6) dir  Folder name or drive letter                   Dir  C: \ windows    Check the files in the Windows directory C disk
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -
│ dir/W: widescreen display, a row of display five file name, and won't show modified time, file size and other information;
│ │ dir/S: display the current directory and its subdirectories under all of the files,                                                          
│ │ dir/a  View all files including the hidden files       Dir  C: \ windows /a                                           
│ │ dir/p  Paging view                           Here is very practical, you must try it yourself                                                                                           │
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
(in order to save everyone's time, I wouldn't have introduced inside the box, you try it yourself)

format  (7); Drive letter       Format the hard disk           (this I will not show. You ask me why, han... I love my hard drive ^_^)

ren  (8); The file name   The file name     Name             Ren  1. Bat  2. Bat    To 1. The bat was renamed 2. Bat    I haven't create these files, and now we create the good

type  (9); The file name     To view the file content (see bat or TXT file) is commonly used in the

cls  (10);   Clear screen (not just how helpful)

2, commonly used network DOS command

fport  (11);                                                           View the system application running on a port and port   This command I don't know what's the matter, when I check the usage to BBS, embarrassed,
netstat  (12); - an                                                Check all connections native IP   

ipconfig  (13);/all                                            Check all connections native IP

telnet  (14); IP  Port                                           Connect the other machine to a port

net  (15); User                                                      Check the machine user
        Net  User  The user name   Password  /add                    Create a user
        Net  User  The user name  /del                              To delete a user

net  (16); Localgroup  Administrators  The user name  /add      Add user to the administrators              
        Net  Localgroup  Administrators  The user name  /del      The user from the administrators group delete
this need not demonstrated, and the above   The

 

3, batch file

batch. Is batch processing multiple command file.

the suffix for bat

content can edit multiple DOS command. He will run automatically in accordance with the order.

 

(17) how to set up in each other under the DOS window machine batch file?

copy  Con  The file name. Bat

C: \ >Cd  2

C: \ 2 >Dir    This is what I just typed command

(ellipses represent commands)

CTRL + Z  Save out

a bat file is ready. We perform a

 

4, other orders
(18) of mem, check your computer how much memory, and memory usage of the

(19) time - displays and sets the DOS system time     Enter  The  New  Time:   And set a time, we can skip and press enter

(20) the date - displays and sets the DOS system date     Usage and time command

(21) ver - display the running DOS system version number


This concludes the body part