alacritty - Man Page

A fast, cross-platform, OpenGL terminal emulator

Examples (TL;DR)

Open a new Alacritty window: alacritty
Run in a specific directory: alacritty --working-directory path/to/directory
Run a command in a new Alacritty window: alacritty -e command
Specify alternative configuration file (defaults to $XDG_CONFIG_HOME/alacritty/alacritty.yml): alacritty --config-file path/to/config.yml
Run with live config reload enabled (can also be enabled by default in alacritty.yml): alacritty --live-config-reload --config-file path/to/config.yml

Synopsis

alacritty [Subcommands] [Flags] [Options]

Alacritty is a modern terminal emulator that comes with sensible defaults, but allows for extensive configuration. By integrating with other applications, rather than reimplementing their functionality, it manages to provide a flexible set of features with high performance.

Flags

-h, --help: Prints help information
--hold: Remain open after child process exits
--print-events: Print all events to stdout
-q: Reduces the level of verbosity (the min level is -qq)
--ref-test: Generates ref test
-v: Increases the level of verbosity (the max level is -vvv)
-V, --version: Prints version information

Options

--class <general> | <general>,<instance>

Defines the window class hint on Linux [default: Alacritty,Alacritty]

When only the general class is passed, instance will be set to the same value.

On Wayland the general class sets the `app_id`, while the instance class is ignored.

-e, --command <command>...

Command and args to execute (must be last argument)

--config-file <config-file>

Specify alternative configuration file

Alacritty looks for the configuration file at the following paths:
1. $XDG_CONFIG_HOME/alacritty/alacritty.yml
2. $XDG_CONFIG_HOME/alacritty.yml
3. $HOME/.config/alacritty/alacritty.yml
4. $HOME/.alacritty.yml

On Windows, the configuration file is located at %APPDATA%\alacritty\alacritty.yml.

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