Manpage logo

iamb - a terminal-based client for Matrix for the Vim addict


IAMB(1) General Commands Manual IAMB(1)

NAME

iamb — a terminal-based client for Matrix for the Vim addict

SYNOPSIS

iamb [−hV] [−P profile] [−C dir]

DESCRIPTION

iamb is a client for the Matrix communication protocol. It provides a terminal user interface with familiar Vim keybindings, and includes support for multiple profiles, threads, spaces, notifications, reactions, custom keybindings, and more.

This manual page includes a quick rundown of the available commands in iamb. For example usage and a full description of each one and its arguments, please refer to the full documentation online.

OPTIONS
−P
, −−profile

The profile to start iamb with. If this flag is not specified, then it defaults to using default_profile (see iamb(5)).

−C, −−config-directory

Path to the directory the configuration file is located in.

−h, −−help

Show the help text and quit.

−V, −−version

Show the current iamb version and quit.

GENERAL COMMANDS
:chats

View a list of joined rooms and direct messages.

:dms

View a list of direct messages.

:logout

Log out of iamb.

:rooms

View a list of joined rooms.

:spaces

View a list of joined spaces.

:unreads

View a list of unread rooms.

:welcome

View the startup Welcome window.

E2EE COMMANDS
:keys export [path] [passphrase]

Export and encrypt keys to path.

:keys import [path] [passphrase]

Import and decrypt keys from path.

:verify

View a list of ongoing E2EE verifications.

MESSAGE COMMANDS
:download

Download an attachment from the selected message.

:edit

Edit the selected message.

:editor

Open an external $EDITOR to compose a message.

:open

Download and then open an attachment, or open a link in a message.

:react [shortcode]

React to the selected message with an Emoji.

:redact [reason]

Redact the selected message.

:reply

Reply to the selected message.

:unreads clear

Mark all unread rooms as read.

:unreact [shortcode]

Remove your reaction from the selected message. When no arguments are given, remove all of your reactions from the message.

:upload

Upload an attachment and send it to the currently selected room.

ROOM COMMANDS
:create

Create a new room.

:invite accept

Accept an invitation to the currently focused room.

:invite reject

Reject an invitation to the currently focused room.

:invite send [user]

Send an invitation to a user to join the currently focused room.

:join [room]

Join a room.

:leave

Leave the currently focused room.

:members

View a list of members of the currently focused room.

:room name set [name]

Set the name of the currently focused room.

:room name unset

Unset the name of the currently focused room.

:room notify set [level]

Set a notification level for the currently focused room. Valid levels are “mute”, “mentions”, “keywords”, and “all”. Note that “mentions” and “keywords” are aliases for the same behaviour.

:room notify unset

Unset any room-level notification configuration.

:room notify show

Show the current room-level notification configuration. If the room is using the account-level default, then this will print “default”.

:room tag set [tag]

Add a tag to the currently focused room.

:room tag unset [tag]

Remove a tag from the currently focused room.

:room topic set [topic]

Set the topic of the currently focused room.

:room topic unset

Unset the topic of the currently focused room.

:room alias set [alias]

Create and point the given alias to the room.

:room alias unset [alias]

Delete the provided alias from the room’s alternative alias list.

:room alias show

Show alternative aliases to the room, if any are set.

:room canon set [alias]

Set the room’s canonical alias to the one provided, and make the previous one an alternative alias.

:room canon unset [alias]

Delete the room’s canonical alias.

:room canon show

Show the room’s canonical alias, if any is set.

:room ban [user] [reason]

Ban a user from this room with an optional reason.

:room unban [user] [reason]

Unban a user from this room with an optional reason.

:room kick [user] [reason]

Kick a user from this room with an optional reason.

WINDOW COMMANDS
:horizontal [cmd]

Change the behaviour of the given command to be horizontal.

:leftabove [cmd]

Change the behaviour of the given command to open before the current window.

:only, :on

Quit all but one window in the current tab.

:quit, :q

Quit a window.

:quitall, :qa

Quit all windows in the current tab.

:resize

Resize a window.

:rightbelow [cmd]

Change the behaviour of the given command to open after the current window.

:split, :sp

Horizontally split a window.

:vertical [cmd]

Change the layout of the following command to be vertical.

:vsplit, :vsp

Vertically split a window.

TAB COMMANDS
:tab [cmd]

Run a command that opens a window in a new tab.

:tabclose, :tabc

Close a tab.

:tabedit [room], :tabe

Open a room in a new tab.

:tabrewind, :tabr

Go to the first tab.

:tablast, :tabl

Go to the last tab.

:tabnext, :tabn

Go to the next tab.

:tabonly, :tabo

Close all but one tab.

:tabprevious, :tabp

Go to the preview tab.

SLASH COMMANDS
/markdown
, /md

Interpret the message body as Markdown markup. This is the default behaviour.

/html, /h

Send the message body as literal HTML.

/plaintext, /plain, /p

Do not interpret any markup in the message body and send it as it is.

/me

Send an emote message.

/confetti

Produces no effect in iamb, but will display confetti in Matrix clients that support doing so.

/fireworks

Produces no effect in iamb, but will display fireworks in Matrix clients that support doing so.

/hearts

Produces no effect in iamb, but will display floating hearts in Matrix clients that support doing so.

/rainfall

Produces no effect in iamb, but will display rainfall in Matrix clients that support doing so.

/snowfall

Produces no effect in iamb, but will display snowfall in Matrix clients that support doing so.

/spaceinvaders

Produces no effect in iamb, but will display aliens from Space Invaders in Matrix clients that support doing so.

EXAMPLES

Example 1: Starting with a specific profile

To start with a profile named personal instead of the default_profile value:

$ iamb -P personal

Example 2: Using an alternate configuration directory

By default, iamb will use the XDG directories, but you may sometimes want to store your configuration elsewhere.

$ iamb -C ˜/src/iamb-dev/dev-config/

REPORTING BUGS

Please report bugs in iamb or its manual pages at https://github.com/ulyssa/iamb/issues

SEE ALSO

iamb(5)

Extended documentation is available online at https://iamb.chat GNU Mar 24, 2024 IAMB(1)


Updated 2026-06-01 - jenkler.se | uex.se