terminal/doc/user-docs/UsingJsonSettings.md

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Editing Windows Terminal JSON Settings

One way (currently the only way) to configure Windows Terminal is by editing the profiles.json settings file. At the time of writing you can open the settings file in your default editor by selecting Settings from the WT pull down menu.

The settings are stored in the file $env:LocalAppData\Packages\Microsoft.WindowsTerminal_8wekyb3d8bbwe\LocalState\profiles.json.

As of #2515, the settings are split into two files: a hardcoded defaults.json, and profiles.json, which contains the user settings. Users should only be concerned with the contents of the profiles.json, which contains their customizations. The defaults.json file is only provided as a reference of what the default settings are. For more details on how these two files work, see Settings Layering. To view the default settings file, click on the "Settings" button while holding the Alt key.

Details of specific settings can be found here. A general introduction is provided below.

The settings are grouped under four headings:

  1. Global: Settings that apply to the whole application e.g. Default profile, initial size etc.
  2. Key Bindings: Actually a sub field of the global settings, but worth discussing separately
  3. Profiles: A group of settings to be applied to a tab when it is opened using that profile. E.g. shell to use, cursor shape etc.
  4. Schemes: Sets of colors for background, text etc. that can be used by profiles

Global Settings

These settings define startup defaults, and application-wide settings that might not affect a particular terminal instance.

  • Theme
  • Title Bar options
  • Initial size
  • Default profile used when the Windows Terminal is started

Example settings include

    "defaultProfile" : "{58ad8b0c-3ef8-5f4d-bc6f-13e4c00f2530}",
    "initialCols" : 120,
    "initialRows" : 50,
    "requestedTheme" : "system",
    "keybindings" : []
    ...

These global properties can exist either in the root json object, or in an object under a root property "globals".

Key Bindings

This is an array of key chords and shortcuts to invoke various commands. Each command can have more than one key binding.

NOTE: Key bindings is a subfield of the global settings and key bindings apply to all profiles in the same manner.

For example, here's a sample of the default keybindings:

{
    "keybindings":
    [
        { "command": "closePane", "keys": ["ctrl+shift+w"] },
        { "command": "copy", "keys": ["ctrl+shift+c"] },
        { "command": "newTab", "keys": ["ctrl+shift+t"] },
        // etc.
    ]
}

Unbinding keys

If you ever come across a key binding that you're unhappy with, it's possible to easily change the keybindings. For example, vim uses Ctrl+^ as a binding for "switch to previous buffer", which conflicts with the Terminal's default keybinding for "open a new tab with the sixth profile". If you'd like to unbind that keybinding, and allow the keystroke to fall through to vim, you can add the following to your keybindings:

{
    "command" : null, "keys" : ["ctrl+shift+6"]
},

This will unbind Ctrl+Shift+6, allowing vim to use the keystroke instead of the terminal.

Profiles

A profile contains the settings applied when a new WT tab is opened. Each profile is identified by a GUID and contains a number of other fields.

👉 Note: The guid property is the unique identifier for a profile. If multiple profiles all have the same guid value, you may see unexpected behavior.

  • Which command to execute on startup - this can include arguments.
  • Starting directory
  • Which color scheme to use (see Schemes below)
  • Font face and size
  • Various settings to control appearance. E.g. Opacity, icon, cursor appearance, display name etc.
  • Other behavioral settings. E.g. Close on exit, snap on input, .....

Example settings include

    "closeOnExit" : true,
    "colorScheme" : "Campbell",
    "commandline" : "wsl.exe -d Debian",
    "cursorColor" : "#FFFFFF",
    "cursorShape" : "bar",
    "fontFace" : "Hack",
    "fontSize" : 9,
    "guid" : "{58ad8b0c-3ef8-5f4d-bc6f-13e4c00f2530}",
    "name" : "Debian",
    "startingDirectory" : "%USERPROFILE%\\wslhome"
    ....

👉 Note: To use backslashes in any path field, you'll need to escape them following JSON escaping rules (like shown above). As an alternative, you can use forward slashes ("%USERPROFILE%/wslhome").

The profile GUID is used to reference the default profile in the global settings.

The values for background image stretch mode are documented here

Hiding a profile

If you want to remove a profile from the list of profiles in the new tab dropdown, but keep the profile around in your profiles.json file, you can add the property "hidden": true to the profile's json. This can also be used to remove the default cmd and PowerShell profiles, if the user does not wish to see them.

Color Schemes

Each scheme defines the color values to be used for various terminal escape sequences. Each schema is identified by the name field. Examples include

    "name" : "Campbell",
    "background" : "#0C0C0C",
    "black" : "#0C0C0C",
    "blue" : "#0037DA",
    "foreground" : "#F2F2F2",
    "green" : "#13A10E",
    "red" : "#C50F1F",
    "white" : "#CCCCCC",
    "yellow" : "#C19C00"
    ...

The schema name can then be referenced in one or more profiles.

Settings layering

The runtime settings are actually constructed from three sources:

  • The default settings, which are hardcoded into the application, and available in defaults.json. This includes the default keybindings, color schemes, and profiles for both Windows PowerShell and Command Prompt (cmd.exe).
  • Dynamic Profiles, which are generated at runtime. These include Powershell Core, the Azure Cloud Shell connector, and profiles for and WSL distros.
  • The user settings from profiles.json.

Settings from each of these sources are "layered" upon the settings from previous sources. In this manner, the user settings in profiles.json can contain only the changes from the default settings. For example, if a user would like to only change the color scheme of the default cmd profile to "Solarized Dark", you could change your cmd profile to the following:

        {
            // Make changes here to the cmd.exe profile
            "guid": "{0caa0dad-35be-5f56-a8ff-afceeeaa6101}",
            "colorScheme": "Solarized Dark"
        }

Here, we know we're changing the cmd profile, because the guid "{0caa0dad-35be-5f56-a8ff-afceeeaa6101}" is cmd's unique GUID. Any profiles with that GUID will all be treated as the same object. Any changes in that profile will overwrite those from the defaults.

Similarly, you can overwrite settings from a color scheme by defining a color scheme in profiles.json with the same name as a default color scheme.

If you'd like to unbind a keystroke that's bound to an action in the default keybindings, you can set the "command" to "unbound" or null. This will allow the keystroke to fallthough to the commandline application instead of performing the default action.

Dynamic Profiles

When dynamic profiles are created at runtime, they'll be added to the profiles.json file. You can identify these profiles by the presence of a "source" property. These profiles are tied to their source - if you uninstall a linux distro, then the profile will remain in your profiles.json file, but the profile will be hidden.

The Windows Terminal uses the guid property of these dynamically-generated profiles to uniquely identify them. If you try to change the guid of a dynamically-generated profile, the Terminal will automatically recreate a new entry for that profile.

If you'd like to disable a particular dynamic profile source, you can add that source to the global "disabledProfileSources" array. For example, if you'd like to hide all the WSL profiles, you could add the following setting:


    "disabledProfileSources": ["Microsoft.Terminal.WSL"],
    ...

Default settings

In #2325, we introduced the concept of "Default Profile Settings". These are settings that will apply to all of your profiles by default. Profiles can still override these settings individually. With default profile settings, you can easily make changes to all your profiles at once. For example, given the following settings:

    "defaultProfile": "{61c54bbd-c2c6-5271-96e7-009a87ff44bf}",
    "profiles":
    [
        {
            "guid": "{61c54bbd-c2c6-5271-96e7-009a87ff44bf}",
            "name": "Windows PowerShell",
            "commandline": "powershell.exe",
            "fontFace": "Cascadia Code",
            "fontSize": 14
        },
        {
            "guid": "{0caa0dad-35be-5f56-a8ff-afceeeaa6101}",
            "name": "cmd",
            "commandline": "cmd.exe",
            "fontFace": "Cascadia Code",
            "fontSize": 14
        },
        {
            "commandline" : "cmd.exe /k %CMDER_ROOT%\\vendor\\init.bat",
            "name" : "cmder",
            "startingDirectory" : "%USERPROFILE%",
            "fontFace": "Cascadia Code",
            "fontSize": 14
        }
    ],

All three of these profiles are using "Cascadia Code" as their "fontFace", and 14 as their fontSize. With default profile settings, you can easily set these properties for all your profiles, like so:

    "defaultProfile": "{61c54bbd-c2c6-5271-96e7-009a87ff44bf}",
    "profiles": {
        "defaults":
        {
            "fontFace": "Cascadia Code",
            "fontSize": 14
        },
        "list": [
            {
                "guid": "{61c54bbd-c2c6-5271-96e7-009a87ff44bf}",
                "name": "Windows PowerShell",
                "commandline": "powershell.exe",
            },
            {
                "guid": "{0caa0dad-35be-5f56-a8ff-afceeeaa6101}",
                "name": "cmd",
                "commandline": "cmd.exe"
            },
            {
                "commandline" : "cmd.exe /k %CMDER_ROOT%\\vendor\\init.bat",
                "name" : "cmder",
                "startingDirectory" : "%USERPROFILE%"
            }
        ],
    }

Note that the profiles property has changed in this example from a list of profiles, to an object with two properties:

  • a list that contains the list of all the profiles
  • the new defaults object, which contains all the settings that should apply to every profile.

What if I wanted a profile to have a different value for a property other than the default? Simply set the property in the profile's entry to override the value from defaults. Let's say you want the cmd profile to have "Consolas" as the font, but the rest of your profiles to still have "Cascadia Code". You could achieve that with the following:

    "defaultProfile": "{61c54bbd-c2c6-5271-96e7-009a87ff44bf}",
    "profiles": {
        "defaults":
        {
            "fontFace": "Cascadia Code",
            "fontSize": 14
        },
        "list": [
            {
                "guid": "{61c54bbd-c2c6-5271-96e7-009a87ff44bf}",
                "name": "Windows PowerShell",
                "commandline": "powershell.exe",
            },
            {
                "guid": "{0caa0dad-35be-5f56-a8ff-afceeeaa6101}",
                "name": "cmd",
                "commandline": "cmd.exe",
                "fontFace": "Consolas"
            },
            {
                "commandline" : "cmd.exe /k %CMDER_ROOT%\\vendor\\init.bat",
                "name" : "cmder",
                "startingDirectory" : "%USERPROFILE%"
            }
        ],
    }

In the above settings, the "fontFace" in the cmd.exe profile overrides the "fontFace" from the defaults.

Configuration Examples:

Add a custom background to the WSL Debian terminal profile

  1. Download the Debian JPG logo https://www.debian.org/logos/openlogo-100.jpg

  2. Put the image in the $env:LocalAppData\Packages\Microsoft.WindowsTerminal_<randomString>\LocalState\ directory (same directory as your profiles.json file).

    NOTE: You can put the image anywhere you like, the above suggestion happens to be convenient.

  3. Open your WT json properties file.

  4. Under the Debian Linux profile, add the following fields:

    "backgroundImage": "ms-appdata:///Local/openlogo-100.jpg",
    "backgroundImageOpacity": 1,
    "backgroundImageStretchMode" : "none",
    "backgroundImageAlignment" : "topRight",
  1. Make sure that useAcrylic is false.
  2. Save the file.
  3. Jump over to WT and verify your changes.

Notes:

  1. You will need to experiment with different color settings and schemes to make your terminal text visible on top of your image
  2. If you store the image in the UWP directory (the same directory as your profiles.json file), then you should use the URI style path name given in the above example. More information about UWP URI schemes here.
  3. Instead of using a UWP URI you can use a:
    1. URL such as http://open.esa.int/files/2017/03/Mayer_and_Bond_craters_seen_by_SMART-1-350x346.jpg
    2. Local file location such as C:\Users\Public\Pictures\openlogo.jpg

Adding Copy and Paste Keybindings

As of #1093 (first available in Windows Terminal v0.3), the Windows Terminal now supports copy and paste keyboard shortcuts. However, if you installed and ran the terminal before that, you won't automatically get the new keybindings added to your settings. If you'd like to add shortcuts for copy and paste, you can do so by inserting the following objects into your globals.keybindings array:

{ "command": "copy", "keys": ["ctrl+shift+c"] },
{ "command": "paste", "keys": ["ctrl+shift+v"] }

👉 Note: you can also add a keybinding for the copyTextWithoutNewlines command. This removes newlines as the text is copied to your clipboard.

This will add copy and paste on ctrl+shift+c and ctrl+shift+v respectively.

You can set the keybindings to whatever you'd like. If you prefer ctrl+c to copy, then set the keys to "ctrl+c".

You can even set multiple keybindings for a single action if you'd like. For example:


            {
                "command" : "paste",
                "keys" :
                [
                    "ctrl+shift+v"
                ]
            },
            {
                "command" : "paste",
                "keys" :
                [
                    "shift+insert"
                ]
            }

will bind both ctrl+shift+v and shift+Insert to paste.

👉 Note: If you set your copy keybinding to "ctrl+c", you'll only be able to send an interrupt to the commandline application using Ctrl+C when there's no text selection. Additionally, if you set paste to "ctrl+v", commandline applications won't be able to read a ctrl+v from the input. For these reasons, we suggest "ctrl+shift+c" and "ctrl+shift+v"

Setting the startingDirectory of WSL Profiles to ~

By default, the startingDirectory of a profile is %USERPROFILE% (C:\Users\<YourUsername>). This is a Windows path. However, for WSL, you might want to use the WSL home path instead. At the time of writing (26decf1 / Nov. 1st, 2019), startingDirectory only accepts a Windows-style path, so setting it to start within the WSL distro can be a little tricky.

Fortunately, with Windows 1903, the filesystems of WSL distros can easily be addressed using the \\wsl$\ prefix. For any WSL distro whose name is DistroName, you can use \\wsl$\DistroName as a Windows path that points to the root of that distro's filesystem.

For example, the following works as a profile to launch the "Ubuntu-18.04" distro in it's home path:

{
    "name": "Ubuntu-18.04",
    "commandline" : "wsl -d Ubuntu-18.04",
    "startingDirectory" : "//wsl$/Ubuntu-18.04/home/<Your Ubuntu Username>",
}