Command Line Parameters

Command Line Parameters for Wmplayer

Windows Media Player supports a set of command line parameters that specify how the Player behaves when it starts. The following table details the parameters and their behaviors.

Syntax	Behavior
«path\filename«(For example: wmplayer «c:\filename.wma» )	Start the Player and play the file.
«path\filename» /fullscreen(For example: wmplayer «c:\filename.wmv» /fullscreen )	Play the specified file in full-screen mode.You must specify the path and file name of the content to play.
/Device:(For example: wmplayer /device:audio CD )	Play a DVD or audio CD.
«path\filename?WMPSkin=skin name«For example: wmplayer «c:\filename.wma?wmpskin=headspace»	Open the Player, applying the specified skin.
/Service:keyname	Open the Player showing the online store specified by keyname.Requires Windows Media Player 10 or later.
/Task NowPlaying	Open the Player in the Now Playing feature.
/Task MediaGuide	Open the Player in the Media Guide feature (current active online store in Windows Media Player 10 or later).
/Task CDAudio	Open the Player in the Copy from CD feature (Rip feature in Windows Media Player 10 or Windows Media Player 11). This parameter is not supported in Windows Media Player 12.
/Task CDWrite	Open the Player in the Burn feature.Requires Windows Media Player 10.
/Task MediaLibrary	Open the Player in the Library feature.
/Task RadioTuner	Open the Player in the Radio Tuner feature (current active online store in Windows Media Player 10 or later).
/Task PortableDevice	Open the Player in the Copy to CD or Device feature (Sync feature in Windows Media Player 10 or later).
/Task Services /Service servicename	Open the Player in the Premium Services feature, showing the service specified by the servicename parameter. This value is the unique name for the service. If the specified service has not been previously viewed, the servicename parameter is ignored. (Opens the specified online store in Windows Media Player 10 or later.)
/Task ServiceTaskX	Open the Player in the online store service task pane specified by X. For example, /Task ServiceTask1 opens the Player in the first online store service task pane.
/Task SkinViewer	Open the Player in the Skin Chooser feature.
/Playlist PlaylistName	Open the Player and play the specified playlist.
/Schema:For example: wmplayer /Schema:Pictures /Task:PortableDevice	Open the Player, showing the specified media category. Requires Windows Media Player 11.

Command Line Parameters for Wmpconfig

Wmpconfig.exe is used to execute certain commands in Windows Media Player that require administrator permission. Examples include the starting and stopping of browsing and sharing services and the enabling of exceptions in the Windows Firewall. The following table describes the possible values for the command line parameters.

Syntax	Behavior
DisableHMEDevice MAC	Disables the device specified by a Media Access Control (MAC) identifier.
HMEOff Example: wmpconfig HMEOff	Disables the Windows Media Player Network Sharing Service.
HMEOn Example: wmpconfig HMEOn	Enables sharing, browsing, and the firewall exception.
RemoveHMEDevice MAC	Removes the device specified by a MAC identifier.
RestoreHMEDevice MAC	Restores the device specified by a MAC identifier.
SetDVDParentalLevel levelExample: wmpconfig SetDVDParentalLevel 3	Sets the DVD parental control level. The level is specified as an integer.

Command Line Parameters for Wmpnscfg

Microsoft Windows uses wmpnscfg.exe to alert users when media rendering devices are found on the network. Wmpnscfg starts the Windows Media Player Network Sharing Service (NSS) and then waits for notifications from the service. When wmpnscfg is notified that a new media device is available on the network, it displays a popup in the system tray that informs the user about the availability of the new device. If the user clicks the popup, wmpnscfg launches Windows Media Player, which displays a dialog box that asks the user to either allow or deny sharing with the new device.

Typically, Windows calls wmpnscfg with no command line parameters. However, there is one parameter available, described in the following table.

Using command line arguments for Windows Terminal

You can use wt.exe to open a new instance of Windows Terminal from the command line. You can also use the execution alias wt instead.

If you built Windows Terminal from the source code on GitHub, you can open that build using wtd.exe or wtd .

Command line syntax

The wt command line accepts two types of values: options and commands. Options are a list of flags and other parameters that can control the behavior of the wt command line as a whole. Commands provide the action, or list of actions separated by semicolons, that should be implemented. If no command is specified, then the command is assumed to be new-tab by default.

To display a help message listing the available command line arguments, enter: wt -h , wt —help , wt -? , or wt /? .

Options and commands

Below is the full list of supported commands and options for the wt command line.

Option	Description
—help , -h , -? , /?	Displays the help message.
—maximized , -M	Launches the terminal maximized.
—fullscreen , -F	Launches the terminal as full screen.
—focus , -f	Launches the terminal in the focus mode. Can be combined with maximized .
—window , -w	Launches the terminal in a specific window.

Command	Parameters	Description
new-tab , nt	—profile, -p profile-name , —startingDirectory, -d starting-directory , commandline , —title , —tabColor	Creates a new tab.
split-pane , sp	-H, —horizontal , -V, —vertical , —profile, -p profile-name , —startingDirectory, -d starting-directory , —title , —tabColor , —size, -s size , commandline , -D, —duplicate	Splits a new pane.
focus-tab , ft	—target, -t tab-index	Focuses on a specific tab.
move-focus , mf	direction	Move focus between panes in the given direction. Accepts one of up , down , left , right .

When opening Windows Terminal from cmd (Command Prompt), if you want to use your custom «cmd» profile settings, you will need to use the command wt -p cmd . Otherwise, to run your default profile settings, just use wt cmd .

The -D, —duplicate parameter for split-pane is only available in Windows Terminal Preview.

Command line argument examples

Commands may vary slightly depending on which command line you’re using.

Target a specific window

The ability for the —window,-w parameter to accept window names is only available in Windows Terminal Preview.

Below are examples of how to target specific windows using the —window,-w option.

Execution aliases do not work in WSL distributions. If you want to use wt.exe from a WSL command line, you can spawn it from CMD directly by running cmd.exe . The /c option tells CMD to terminate after running.

Open a new profile instance

To open a new terminal instance, in this case the command will open the profile named «Ubuntu-18.04», enter:

Execution aliases do not work in WSL distributions. If you want to use wt.exe from a WSL command line, you can spawn it from CMD directly by running cmd.exe . The /c option tells CMD to terminate after running.

The -p flag is used to specify the Windows Terminal profile that should be opened. Substitute «Ubuntu-18.04» with the name of any terminal profile that you have installed. This will always open a new window. Windows Terminal is not yet capable of opening new tabs or panes in an existing instance.

Target a directory

To specify the folder that should be used as the starting directory for the console, in this case the d:\ directory, enter:

Execution aliases do not work in WSL distributions. If you want to use wt.exe from a WSL command line, you can spawn it from CMD directly by running cmd.exe . The /c option tells CMD to terminate after running.

Multiple tabs

To open a new terminal instance with multiple tabs, enter:

PowerShell uses a semicolon ; to delimit statements. To interpret a semicolon ; as a command delimiter for wt command-line arguments, you need to escape semicolon characters using backticks. PowerShell also has the stop parsing operator (—%), which instructs it to stop interpreting anything after it and just pass it on verbatim.

Execution aliases do not work in WSL distributions. If you want to use wt.exe from a WSL command line, you can spawn it from CMD directly by running cmd.exe . The /c option tells CMD to terminate after running.

To open a new terminal instance with multiple tabs, in this case a Command Prompt profile and a PowerShell profile, enter:

PowerShell uses a semicolon ; to delimit statements. To interpret a semicolon ; as a command delimiter for wt command-line arguments, you need to escape semicolon characters using backticks. PowerShell also has the stop parsing operator (—%), which instructs it to stop interpreting anything after it and just pass it on verbatim.

Execution aliases do not work in WSL distributions. If you want to use wt.exe from a WSL command line, you can spawn it from CMD directly by running cmd.exe . The /c option tells CMD to terminate after running and the \; backslash + semicolon separates commands.

Multiple panes

To open a new terminal instance with one tab containing three panes running a Command Prompt profile, a PowerShell profile, and your default profile running a WSL command line, enter:

PowerShell uses a semicolon ; to delimit statements. To interpret a semicolon ; as a command delimiter for wt command-line arguments, you need to escape semicolon characters using backticks. PowerShell also has the stop parsing operator (—%), which instructs it to stop interpreting anything after it and just pass it on verbatim.

Execution aliases do not work in WSL distributions. If you want to use wt.exe from a WSL command line, you can spawn it from CMD directly by running cmd.exe . The /c option tells CMD to terminate after running and the \; backslash + semicolon separates commands.

The -H flag (or —horizontal ) indicates that you would like the panes to be split horizontally. The -V flag (or —vertical ) indicates that you would like the panes split vertically.

Multiple tabs and panes

The new-tab and split-pane commands can be sequenced to get multiple tabs, each with split panes. To open a new terminal instance with two tabs, each with two panes running a Command Prompt and a WSL command line, with each tab in a different directory, enter:

PowerShell uses a semicolon ; to delimit statements. To interpret a semicolon ; as a command delimiter for wt command-line arguments, you need to escape semicolon characters using backticks. PowerShell also has the stop parsing operator (—%), which instructs it to stop interpreting anything after it and just pass it on verbatim.

Execution aliases do not work in WSL distributions. If you want to use wt.exe from a WSL command line, you can spawn it from CMD directly by running cmd.exe . The /c option tells CMD to terminate after running and the \; backslash + semicolon separates commands. Note to specify a Windows directory as the starting directory for wsl.exe that two backslashes \\ are required.

Tab title

To open a new terminal instance with custom tab titles, use the —title argument. To set the title of each tab when opening two tabs, enter:

Execution aliases do not work in WSL distributions. If you want to use wt.exe from a WSL command line, you can spawn it from CMD directly by running cmd.exe . The /c option tells CMD to terminate after running and the \; forward-slash + semicolon separates commands.

Using application title (Preview)

To open a new terminal instance allowing applications within it to set the tab title by sending title change messages, use the —useApplicationTitle flag. To suppress these messages, use the —suppressApplicationTitle flag. If none of these flags are provided, the behavior is inherited from the profile’s settings. To open a tab with title tabname that will not be overridden by the application, enter:

Execution aliases do not work in WSL distributions. If you want to use wt.exe from a WSL command line, you can spawn it from CMD directly by running cmd.exe . The /c option tells CMD to terminate after running and the \; backslash + semicolon separates commands.

This feature is only available in Windows Terminal Preview.

Tab color

To open a new terminal instance with custom tab colors, use the —tabColor argument. This argument overrides the value defined in the profile, but can be overridden as well using the tab color picker. In the following example, a new terminal is created with two tabs of different colors:

Execution aliases do not work in WSL distributions. If you want to use wt.exe from a WSL command line, you can spawn it from CMD directly by running cmd.exe . The /c option tells CMD to terminate after running and \; separates commands.

When —tabColor is set for a tab, it is associated with the first pane of this tab. Hence in a tab with multiple panes, the color will be applied only if the first pane is in focus. To set the tab color for additional panes, you will need to add the —tabColor parameter to the split-pane subcommand as well. In the example below, a tab with two panes is created with tab colors specified for each pane:

Color scheme (Preview)

To open a new terminal instance with a specific color scheme (instead of the colorScheme set in the profile), use the —colorScheme argument. This argument overrides the value defined in the profile.

Execution aliases do not work in WSL distributions. If you want to use wt.exe from a WSL command line, you can spawn it from CMD directly by running cmd.exe . The /c option tells CMD to terminate after running and \; separates commands.

This feature is only available in Windows Terminal Preview.

Tab focus

To open a new terminal instance with a specific tab in focus, use the -t flag (or —target ), along with the tab-index number. To open your default profile in the first tab and the «Ubuntu-18.04» profile focused in the second tab ( -t 1 ), enter:

Execution aliases do not work in WSL distributions. If you want to use wt.exe from a WSL command line, you can spawn it from CMD directly by running cmd.exe . The /c option tells CMD to terminate after running and the \; backslash + semicolon separates commands.

Examples of multiple commands from PowerShell

Windows Terminal uses the semicolon character ; as a delimiter for separating commands in the wt command line. Unfortunately, PowerShell also uses ; as a command separator. To work around this, you can use the following tricks to run multiple wt commands from PowerShell. In all the following examples, a new terminal window is created with three panes — one running Command Prompt, one with PowerShell, and the last one running WSL.

The following examples use the Start-Process command to run wt . For more information on why the terminal uses Start-Process , see Using start below.

Single quoted parameters

In this example, the wt parameters are wrapped in single quotes ( ‘ ). This syntax is useful if nothing is being calculated.

Escaped quotes

When passing a value contained in a variable to the wt command line, use the following syntax:

Note the usage of ` to escape the double-quotes ( » ) around «Windows PowerShell» in the -p parameter to the split-pane parameter.

Using start

All the above examples explicitly used start to launch the terminal.

The following examples do not use start to run the command line. Instead, there are two other methods of escaping the command line:

• Only escaping the semicolons so that PowerShell will ignore them and pass them straight to wt .
• Using —% , so PowerShell will treat the rest of the command line as arguments to the application.

In both of these examples, the newly created Windows Terminal window will create the window by correctly parsing all the provided command-line arguments.

However, these methods are not recommended currently, as PowerShell will wait for the newly-created terminal window to be closed before returning control to PowerShell. By default, PowerShell will always wait for Windows Store applications (like Windows Terminal) to close before returning to the prompt. Note that this is different than the behavior of Command Prompt, which will return to the prompt immediately.