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Showing posts with label Command Prompt code. Show all posts
Showing posts with label Command Prompt code. Show all posts

Tuesday, October 19, 2021

About Windows (CMD) Command Prompt Commands Use Process

 About Windows (CMD) Command Prompt  Commands Use Process

The command line of Windows can do extra than you think

With current Windows versions, nearly the entirety works at the click on of a mouse. But there is no other way to supply instructions to a laptop - fragile however efficient: command line or enter on the spot is aware of sturdy commands.

How to begin a command line:

You can name this specific mode from Windows in a range of ways:

Right-click the Start button and choose the Command Prompt option

The same menu, however solely with the aid of keyboard: [Win + X] and [I].

Call in the window Run with [Win + R], enter the application identify "cmd" and press Enter key.

Open the Windows System object in the Windows Start menu and click on Command Prompt.

 

This will open a small, ornate window that will greet you with a brief message and an output like "C: username;". The latter determines your private listing and cutting-edge listing on this system. So, when you enter a command, it factors to the present-day folder besides specifying a directory.

 

If you now Kind a machine command like "ping" or "ipconfig", you will get a textual content output that can be examined in peace. If you allow this kind of command without delay from Windows by means of Start-Run, the output will solely be seen in a window for a fraction of a 2nd and then disappear again, because Windows now routinely closes the vain window.

 

Command-line editions typically have the gain of being greater efficient. Here's an example: If you favor deleting the entirety in a particular directory, you can begin Windows Explorer, navigate to the favored directory, discover all the files, and begin the deletion manner through the context menu. With the command line, on the different hand, such a command:  del c: \temp

 

CMD temp

What you Wants, If Yes/No write in Command Prompt. 

New facets that come with Windows 10

With the present-day model of Windows, there are countless new command line strategies:

 

Mouse wheel with [Ctrl + Shift] adjustments window clarity.

You can use the Windows Clipboard by way of mouse and mark with [Ctrl + C] and [Ctrl + V].

[Alt + Return] Changes the command line to a full display screen mode.

[Ctrl + F] Starts a search window in the console.

Repeat the final command

DOS veterans comprehend this, attain for the [F3] key. And this approach nevertheless works to return the remaining command used at the command on the spot to the Enter line. In the more modern model of Windows, you can do this with the [up arrow] key. By the way, it works with different working systems, for instance in the command line of Linux or Mac OS X.

 

It is higher to have a listing of the remaining instructions displayed. To do this, press the [F7] key. You can then use the cursor key to choose a command and go it to the Enter line.

 

Unfortunately, instructions are forgotten as quickly as the Windows command line closes. But for lengthy classes on the console, this record is very beneficial if you, again and again, want a precise command.

 

Use lengthy file names in the command line, DOS connoisseurs do no longer choose to do besides their command prompt. But different customers additionally stop up at the magnitude of the occasional command prompt.

 

Once you have mastered the frequent commands, the subsequent hurdle will quickly be waiting: for example, how do you write a lengthy file identify to replica my Documents My Texts directory?

 

Solution: Always put a listing identity with an area in the citation marks, for example, xcopy "My Documents My Texts * .doc" d:

 

(This coaching approves you to replica documents from the named listing to the cutting-edge listing on Force d.)

 

Quick listing adjustments the usage of tab keys

Switch to a new listing with the "CD" command on the command line. Since the introduction of lengthy file names, it can flip into typing. For example, if you favor going to the user's non-public area, kind "Marcus"

 

cd "usersmarkusDokumente"

 

But in more recent variations of Windows, the tab key acts as a shortcut. So, you write for example:   CD Our [Tab] Mother [Tab] Dock [Tab]

 

If there are numerous directories for quick access, such as if the user maria additionally exists in the instance above, simply press the tab key once more till the favored title appears.

 

Function key at the command prompt

At the Windows command prompt, these characteristic keys make it less difficult for you to work with entered commands:

 

[F1]: Repeat by way of remaining enter line character.

[F2]: The before entered command asks which personality to repeat. (Specific letters are no longer viewed then).

[F3]: Repeats the remaining command-line completely.

[F4]: asks which persona up to the closing command ought to be deleted. (Works if you get the command line before entered with [F8]).

[F5]: History function. A command-line returns with every keypress. Stop ops in the first command.

[F6]: Sends a Ctrl-Z to the Commands window. It can be used, for example, to entire the entry of a file with reproduction con.

[F7]: History function. Shows the most these days entered instructions in a determination list.

[F8]: History function. Rotating alongside the command line. The command goes again to the closing command entered after getting into it first.

[F9]: Shows an enter discipline the place you can enter the quantity of a command. zero ability the first command entered.

Environment makes variable entry easier

Windows has a number of hidden surroundings variables. You can use it as a placeholder for a particular directory.

 

In a regular case, for example, you prefer the output of a command as a textual content file on the desktop, such as the output of ipconfig / all for all energetic community connections.

 

Now you can write about it:   ipconfig / all; C: \ Users \ Hanspeter \ Desktop \ netze.txt

 

Instead, virtually use% homepath%, which replaces the command line with your non-public person directory. So, you simply write

 

ipconfig / all; % homepath% \ Desktop \ netze.txt

 

Another benefit is that the line produces correct effects for all personal accounts. So, if you name the command on a colleague's PC, the file ends up on his laptop except Windows understanding his username.

 

Give them a try, it works nicely with asymptomatic echo, such as echo%:

 

List of beneficial environmental variables for Windows

% HOMEPATH% - Directory for modern-day user

% WINDIR% - Windows Directory

% SYSTEMDRIVE% - Drive letter for Windows tough disk

% SESSIONNAME% - Indicates whether or not the login is a neighborhood ("console) or far off get admission to (eg " RDP-TCP # 1234 ")

% USERNAME% - Current username

% NUMBER_OF_PROCESSORS% - Number of cores in the CPU

% COMPUTERNAME% - Default PC name

% - contemporary directory

% - cutting-edge date

% TIME% - Current time

% RANDOM% - a random range between zero and 32767

% ERRORLEVEL% - cutting-edge error stage (for instance after ending some other program)

% CMDCMDLINE% - Calling command-line interpreter path

% PROCESSOR_ARCHITECTURE indicates "x86" for%-32% structures and "AMD64" for 64-bit structures (including Intel CPUs)

You can honestly output variables by the use of the Echo command. You can locate the variety of cores in your CPU, for example, by

 

Echo% NUMBER_OF_PROCESSORS%

Here is the output of a command in Windows 10:

Quick listing modifications the usage of tab keys

Switch to a new listing with the "CD" command on the command line. Since the introduction of lengthy file names, it can flip into typing. For example, if you prefer to go to the user's non-public area, kind "Marcus"

cd "usersmarkusDokumente"

But in more modern variations of Windows, the tab key acts as a shortcut. So, you write for example

CD Our [Tab] Mother [Tab] Dock [Tab]

If there are a number of directories for quick access, such as if the user maria additionally exists in the instance above, simply press the tab key once more till the preferred identify appears.

Function key at the command prompt

At the Windows command prompt, these characteristic keys make it less complicated for you to work with entered commands:

 

[F1]: Repeat through ultimate enter line character.

[F2]: The in the past entered command asks which personality to repeat. (Specific letters are now not considered then).

[F3]: Repeats the remaining command-line completely.

[F4]: asks which personality up to the closing command must be deleted. (Works if you get the command line in the past entered with [F8]).

[F5]: History function. A command-line returns with every keypress. Stop ops in the first command.

[F6]: Sends a Ctrl-Z to the Commands window. It can be used, for example, to whole the entry of a file with reproduction con.

[F7]: History function. Shows the most these days entered instructions in a determination list.

[F8]: History function. Rotating alongside the command line. The command goes again to the remaining command entered after coming into it first.

[F9]: Shows an enter discipline the place you can enter the wide variety of a command. zero potential the first command entered.

Environment makes variable entry easier

Windows has a number of hidden surroundings variables. You can use it as a placeholder for a unique directory.

 

ipconfig /all; C:\Users\Hanspeter\Desktop\netze.txt

 

CMD ipconfig

Instead, use the abbreviation% homepath%, which replaces the command line with your private consumer directory. So, you simply write

 

ipconfig / all; % homepath% \ Desktop \ netze.txt

 

Another benefit is that the line produces the right end result for all personal accounts. So, if you name the command on a colleague's PC, the file ends up on his or her laptop except you have to recognize what his or her username is in Windows.

 

Try them out, it works fantastic with a prefixed echo, i.e., echo%:

 

List of beneficial surroundings variables in Windows:

% HOMEPATH% - Directory for the contemporary user

% WINDIR% - Windows directory

% SYSTEMDRIVE% - force letter of the Windows tough disk

% SESSIONNAME% - Indicates whether or not login is nearby ("Console) or with the aid of faraway get entry to (eg" RDP-TCP # 1234 ")

% USERNAME% - contemporary username

% NUMBER_OF_PROCESSORS% - wide variety of cores in the CPU

% COMPUTERNAME% - The assigned identify of the PC

% - the cutting-edge directory

% - the cutting-edge date

% TIME% - the modern-day time

% RANDOM% - a random quantity between zero and 32767

% ERRORLEVEL% - modern error stage (for instance after ending every other program)

% CMDCMDLINE% - Path of the calling command-line interpreter

% PROCESSOR_ARCHITECTURE% - indicates "x86" for 32-bit structures and "AMD64" for 64-bit structures (also with Intel CPUs)

You can truly output the variables by the use of the echo command. You can discover out the wide variety of cores in your CPU, for example, by

echo% NUMBER_OF_PROCESSORS%

Here is the output of the instructions on a Windows 10: 

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