alacritty-msg - Send messages to Alacritty.
Contents
Bugs
Found a bug? Please report it at https://github.com/alacritty/alacritty/issues.
Maintainers
• Christian Duerr <contact@christianduerr.com>
• Kirill Chibisov <contact@kchibisov.com>
2025-04-12 ALACRITTY-MSG(1)
Messages
create-window
Create a new window in the same Alacritty process.
FLAGS--hold
Remain open after child process exits.
OPTIONS--working-directory<WORKING_DIRECTORY>
Start the shell in the specified working directory.
-T,--title<TITLE>
Defines the window title.
Default: Alacritty--class<GENERAL> | <GENERAL>,<INSTANCE>
Defines window class/app_id on X11/Wayland.
Default: Alacritty,Alacritty-o,--option<OPTION>...
Override configuration file options.
Example: alacrittymsgcreate-window-o'cursor.style="Beam"'-e,--command<COMMAND>...
Command and args to execute (must be last argument).
config
Update the Alacritty configuration.
ARGS<CONFIG_OPTIONS>...
Configuration file options.
Example: alacrittymsgconfig'cursor.style="Beam"'FLAGS-r,--reset
Clear all runtime configuration changes.
OPTIONS-w,--window-id<WINDOW_ID>
Window ID for the new config.
Use -1 to apply this change to all windows.
Default: $ALACRITTY_WINDOW_IDName
alacritty-msg - Send messages to Alacritty.
Options
-s,--socket<SOCKET>
Path for IPC socket communication.
See Also
alacritty(1), alacritty(5), alacritty-bindings(5)
Synopsis
This command communicates with running Alacritty instances through a socket, making it possible to
control Alacritty without directly accessing it.
