Common dos finishing basic commands

Common DOS command finishing

A, DOS internal command

Change directory command: cd

cd \ to return to the root directory of the current partition

cd ... go back one level

E: partition into the root directory of E

Create a directory command: md (make directory)

Function: Create a subdirectory

Note: You can create multiple sets of commands directly

md AA BB

Md XX\YY\ZZ

** delete the directory command: rd **

rd directory name to delete an empty directory, there are tips

rd / q directory name to delete an empty directory without prompting

rd / s directory name to delete the directory tree

rd / s / q test directory directory name does not remove a directory tree tips

rd /? View Help

Show Files command: dir

dir [drive: Drive Name] [path directory path] [/ p] [/ w] [/ o] [/ s] [/ a]

[/ A] show all files, the file containing the hidden

[/ P] represents the contents of the directory page display. To see the next screen, press any key.

[/ W] represents the file name of the current directory displayed in list format width

[/ O] denotes a display file sort order

[/ S] represents the display list in the current directory and its subdirectories for all files.

R read-only file directory D

H Hidden files A Files ready for archiving

S System files - "No" prefix

E.g:

dir / a: H displays only hidden files

dir / o: S classification display, sort size press

Clear the screen: cls

File copy command: copy

Format: copy [/ D] [/ V] [/ N] [/ Y | / -Y] [/ Z] [/ L] [/ A | / B] copy destination file path Path

/ A indicates an ASCII text file.
/ B represents a binary file.
/ D allows the target file to be created decrypted
/ V Verify that the new file is written correctly.
When / N copy a file with a non-8dot3 name, as far as possible the use of short file names.

/ Y to confirm you want to overwrite an existing destination file prompt.

/ -Y prompted to confirm you want to overwrite an existing destination file.
/ Z Copies networked files in restartable mode.
/ L If the source is a symbolic link, copy the link
to the actual file objectives rather than the source link points.

copy 1.txt e: \ prompt when / y have the same name as the file 1.txt

File Delete command: del

Command to edit the file: edit

Rename the file command: ren

ren1.txt 222.txt 1.txt will rename the file to 222.txt

The file move command: move

move 1.txt e: \ 1.txt Copy the file to the e drive

Look at the file command: type

type 1.txt

Setup command file attributes: attrib

Format: attrib [+ R | -R] [+ A | -A] [+ S | -S] [+ H | -H] [+ O | -O] [+ I | -I] [+ X | - X] [+ P | -P] [+ U | -U] file address [/ S] [/ D] [/ L]

+ Set the properties.

- Clear property.
R read-only file attribute.
A archive file attributes.
S System file attribute.
H Hidden file attribute.
O offline properties.
I no content index file attributes.
X no cleanup file attributes.
V integrity of the property.
P fixed property.
U non-fixed attributes.
/ S processing the current folder and all sub-folders
matching files.
/ D also handles folders.
/ L symbolic links and symbolic link destination attribute

Example:

attrib + h 1.txt 1.txt file will be set to hide files

ipconfig command Detailed

/ All display complete configuration information

/ Release to release IP addresses

/ Renew to obtain IP address

/ Flushdns to clear the DNS cache.

/ Registerdns Refreshes all DHCP leases and re-register DNS names

/ Displaydns displays the contents of the DNS resolver cache

/ Showclassid display adapter allows all class ID dhcp

/ Setclassid modify dhcp class id

Set startup options and service commands: MSConfig

Check computing port information command: netstat

Format: netstat [-a] [-b] [-e] [-f] [-n] [-o] [-p proto] [-r] [-s] [-x] [-t] [interval ]

-a displays all connections and listening ports.

-b to display the executable involved in creating each connection or when listening port. In some cases, known executables carrying a plurality of separate components, in these cases, the display component creating a sequence involved in the connection or listening port. In this case, the name of the executable program at the bottom in [], it calls the component at the top, until it reaches the TCP / IP. Note that this option may be very time consuming, and may fail when you do not have permission.
-e Displays Ethernet statistics. This option can be used with the -s option.
-f show the external address fully qualified domain name (FQDN).
-n Display addresses and port numbers in digital form.
-o displays the process ID associated with each connection to have.
-p proto proto specified connection display protocol; proto may be any of the following: TCP, UDP, TCPv6 or UDPv6. If used to display statistics for each protocol, proto may be any of the following with the -s option: IP, IPv6, ICMP, ICMPv6, TCP, TCPv6, UDP or UDPv6.
-q Show all connections, listening ports and non-binding listens on TCP port. Non-bound listening port is not necessarily associated with an active connection.
-r Displays the routing table.
-s to display statistics for each protocol. By default, display IP, IPv6, ICMP, ICMPv6, TCP, TCPv6, UDP and UDPv6 statistical information;
-p option can be used to specify the default subnet.
-t displays the current connection unloaded state.
-x display NetworkDirect connection, listeners and sharing
endpoint.
-y show all TCP connections template connection.
It may not be combined with other options.
interval to re-display the selected statistics for the number of seconds between each display pause. Press CTRL + C to stop re-display statistics. If omitted, netstat will print the current configuration information once.

Example:

netstat -na

netstat -p tcp -that

Testing Network Connectivity command: ping Reference Document

格式：ping [-t] [-a] [-n count] [-l size] [-f] [-i TTL] [-v TOS]
[-r count] [-s count] [[-j host-list] | [-k host-list]]
[-w timeout] [-R] [-S srcaddr] [-c compartment] [-p]
[-4] [-6] 地址

-t Ping the specified host until stopped.
To see statistics and continue, type Ctrl + Break;
To stop, type Ctrl + C.
-a resolve addresses to host names.
Echo -n count to send requests.
-l size Send buffer size.
-f set "do not fragment" flag in the packet (only for IPv4).
-i TTL survival time.
-v TOS Type of Service (Only for IPv4. This setting has been deprecated,
without any of the IP header Type of Service field
influence).
-r count routing hop count recording (only for IPv4).
-s count timestamp hop count (only for IPv4).
Loose source routing -j host-list for use with a list of hosts (only for IPv4).
Strict Source Route -k host-list for use with a list of hosts (only for IPv4).
-w timeout waiting timeout time of each reply (in milliseconds).
-R route using the same test reverse route header (only for IPv6).
According to RFC 5095, it has been abandoned route header.
If this header, some systems may discard the
echo request.
-S source address srcaddr to use.
-c compartment cofferdam routing identifier.
-p Ping Hyper-V network virtualization provider address.
-4 forced to use IPv4.
-6 forced to use IPv6.

Example:

ping -a 127.0.0.1

ping 127.0.0.1 -n 5

ping 127.0.0.1 -t

Automatic shutdown command: shutdown

-i display GUI interface, must be the first option

-l log off (can not be used with the option -m)

-s Shutdown the computer

-r Shutdown and restart the computer

-a Abort a system shutdown

-m \ computername Remote computer to shutdown / restart / abort

-t xx xx is set off timeout seconds

-c "comment" to close the comment (maximum 127 characters)

-F Forces running applications to close without warning

-d [u] [p]: xx: yy off reason code

u is the user code

p is a planned shutdown code

xx is (a positive integer less than 256) major reason code

yy is a minor reason code (positive integer less than 65536)

Task management command

View tasklist process

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Common parameters:

/ S is connected to a remote system

/ U which users run this command

/ P designated by the user password

/ M list all processes call the specified DLL module

/ SVC displays each process in the service

DETAILED DESCRIPTION Information Display N

/ FI filter shows a series of processes in line with the specified

taskkill kill the process

parameter:

/s: 　　(system)

Specify the remote computer name or IP address (do not use a backslash). The default is the local computer.

/u:　　(username)

UserName user account privileges or use of Domain * UserName specified to run the command. Only specified / to specify the / u when s. The default is to log on to the computer issuing the command of the current user's permissions.

/p:　　(password)

Password specify the / u parameter to specify the user account.

/f: 　(force)

Force the end of a running process.

### Note:

This parameter is ignored remote processes; all remote processes are forcibly terminated

/t:　　(Terminate)

Terminated by the specified process and any child processes it starts. Terminated by the specified process and any child processes it starts.

/pid: (process identify)

Process ID

/im: (image Name)

Process Name

/ Fi: (filter)

Specifies the process type in a query to include or exclude from the query.

FilterName　　Valid opreaters　　valid Values

status　　　　eq,ne　　　　　　 running,suspended,not responding,unknown

imageName　 eq,ne 　　　　　　image name

PID　　　　　 eq,ne,gt,ge,lt,le　 PID value

seesion　　　 eq,ne,gt,ge,lt,le　　session id

seesionName eq,ne　　　　　　 seesion Name

cupTime　　 eq,ne,gt,ge,lt,le　 HH:MM:SS

memUsage　 eq,ne,gt,ge,lt,le 　 memory usage in KB

userName　　eq,ne　　　　　　 Any valid user name

modules　　 eq,ne 　　　　　　 dll Name

services　　 eq,ne　　　　　　 sevices Name

windowTitle　 eq,ne　　　　　　 window title

valid opreaters:

eq: equal (equal)

ne: not equal (not equal)

gt: greater than (greater than)

ge: greater than equal (or greater)

lt: less than (less than)

le: less than equal (or less)

// Precautions:

-> When you specify a remote system does not support WINDOWTITLE and status filters.
-> only when applying filters before accepting an asterisk * wildcard.
-> Whether or not specify the / f option, will always enforce terminate remote process.
-> Provide computer name to the host name of the filter will result in the closure, and all processes are stopped.
-> You can use the task list to determine the process ID (PID) to terminate the process.

Use telnet command

services.msc to open telnet service

Time and date of the change command

time time command

time modify the current system time

time / t displays the current system time

date date of the order

modify the current system date data

data / t displays the current system date

Tracking diagnostic data reported -tracert command

Format: the tracert [-d] [maximum_hops -H] [-j Host-List] [-w timeout]
[-R & lt] [-S srcaddr] [-4] [-6] Host Address

Options:
-d does not resolve addresses to host names.
-h maximum number of hops maximum_hops search target.
-j host-list with the list of hosts with loose source routing (only for IPv4).
-w timeout wait for each reply timeout (in milliseconds).
-R round trip path tracking (only for IPv6).
-S srcaddr source address to be used (only applicable to IPv6).
-4 forced to use IPv4.
-6 forced to use IPv6.

Disk Defragmenter -defrag command

Management of formatting commands -format command

Command -label label change command

Change system settings and management of titles and window colors -title command and color command

net user command Detailed

net localgroup command Detailed

net share command Detailed