List of Internet Relay Chat commands
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This is a list of all Internet Relay Chat commands from IETF RFCs 1459 and 2812. In mostly all graphical IRC clients, raw commands must be preceded by a slash ("/"). Angle brackets ("<" and ">") denote what's placed in the encapsulated field, not a literal part of the command. Arguments encapsulated in square brackets ("[" and "]") are optional and override the command's defaults.
[edit] User commands
[edit] ADMIN
Syntax:
ADMIN [<server>]
This instructs the server to return information about the administrator of the server specified by <target>, or the current server if target is omitted.
Defined in RFC 1459
[edit] AWAY
Syntax:
AWAY [<message>]
This command provides the server with a message to automatically send in reply to a PRIVMSG directed at the user, but not to a channel they are on. If <message> is omitted, the away status is removed.
Defined in RFC 1459
[edit] CONNECT
Syntax:
CONNECT <target server> [<port> [<remote server>]](RFC 1459)CONNECT <target server> <port> [<remote server>](RFC 2812)
This command instructs the server <remote server> (or the current server, if <remote server> is omitted) to connect to <target server> on port <port>. This command should only be available to IRC Operators.
Defined in RFC 1459; the <port> parameter became mandatory in RFC 2812
[edit] DIE
Syntax:
DIE
This command instructs the server to shut down.
Defined in RFC 2812
[edit] ERROR
Syntax:
ERROR <error message>
This command is for use by servers to report errors to other servers. It is also used before terminating client connections.
Defined in RFC 1459
[edit] INFO
Syntax:
INFO [<target>]
This command returns information about the <target> server, or the current server if <target> is omitted. Information returned includes the server's version, when it was compiled, the patch level, when it was started, and any other information which may be considered to be relevant.
Defined in RFC 1459
[edit] INVITE
Syntax:
INVITE <nickname> <channel>
This command invites <nickname> to the channel <channel>. <channel> does not have to exist, but if it does, only members of the channel are allowed to invite other clients. If the channel mode i is set, only channel operators may invite other clients.
Defined in RFC 1459
[edit] ISON
Syntax:
ISON <nicknames>
This command queries the server to see if the clients in the space-separated list <nicknames> are currently on the network. The server returns only the nicknames that are on the network in a space-separated list. If none of the clients are on the network the server returns an empty list.
Defined in RFC 1459
[edit] JOIN
Syntax:
JOIN <channels> [<keys>]
This command makes the client join the channels in the comma-separated list <channels>, specifying the passwords, if needed, in the comma-separated list <keys>. If the channel(s) do not exist then they will be created.
Defined in RFC 1459
[edit] KICK
Syntax:
KICK <channel> <client> [<message>]
This command forcibly removes <client> from <channel>. This command may only be issued by channel operators.
Defined in RFC 1459
[edit] KILL
Syntax:
KILL <client> <comment>
This command forcibly removes <client> from the network. This command may only be issued by IRC operators.
Defined in RFC 1459
[edit] LINKS
Syntax:
LINKS [<remote server> [<server mask>]]
This command lists all server links matching <server mask>, if given, on <remote server>, or the current server if omitted.
Defined in RFC 1459
[edit] LIST
Syntax:
LIST [<channels> [<server>]]
This command lists all channels on the server. If the comma-separated list <channels> is given, it will return the channel topics. If <server> is given, the command will be forwarded to <server> for evaluation.
Defined in RFC 1459
[edit] LUSERS
Syntax:
LUSERS [<mask> [<server>]]
This command returns statistics about the size of the network. If called with no arguments, the statistics will reflect the entire network. If <mask> is given, it will return only statistics reflecting the masked subset of the network. If <target> is given, the command will be forwarded to <server> for evaluation.
Defined in RFC 2812
[edit] MODE
Syntax:
MODE <nickname> <flags> (user)MODE <channel> <flags> [<args>]
The MODE command is dual-purpose. It can be used to set both user and channel modes.
Defined in RFC 1459
[edit] MOTD
Syntax:
MOTD [<server>]
This command returns the message of the day on <server> or the current server if it is omitted.
Defined in RFC 2812
[edit] NAMES
Syntax:
NAMES [<channels>](RFC 1459)NAMES [<channels> [<server>]](RFC 2812)
This command returns a list of who is on the comma-separated list of <channels>, by channel name. If <channels> is omitted, all users are shown, grouped by channel name with all users who are not on a channel being shown as part of channel "*". If <server> is specified, the command is sent to <server> for evaluation.
Defined in RFC 1459; the optional <server> parameter was added in RFC 2812
[edit] NICK
Syntax:
NICK <nickname> [<hopcount>](RFC 1459)NICK <nickname>(RFC 2812)
This command allows a client to change their IRC nickname. Hopcount is for use between servers to specify how far away a nickname is from its home server.
Defined in RFC 1459; the optional <hopcount> parameter was removed in RFC 2812
[edit] NOTICE
Syntax:
NOTICE <msgtarget> <message>
This command works similarly to PRIVMSG, except automatic replies must never be sent in reply to NOTICE messages.
Defined in RFC 1459
[edit] OPER
Syntax:
OPER <username> <password>
This command authenticates a user as an IRC operator on that server/network.
Defined in RFC 1459
[edit] PART
Syntax:
PART <channels>
This command causes a user to leave the channels in the comma-separated list <channels>.
Defined in RFC 1459
[edit] PASS
Syntax:
PASS <password>
This command is used to set a connection password. This command must be sent before the NICK/USER registration combination.
Defined in RFC 1459
[edit] PING
Syntax:
PING <server1> [<server2>]
This command is used to test the presence of a connection. A PING message results in a PONG reply. If <server2> is specified, the message gets passed on to it.
Defined in RFC 1459
[edit] PONG
Syntax:
PONG <server2> [<server2>]
This command is a reply to the PING command and works in much the same way.
Defined in RFC 1459
[edit] PRIVMSG
Syntax:
PRIVMSG <msgtarget> <message>
This command sends <message> to <msgtarget>, which is usually a user or channel.
Defined in RFC 1459
[edit] QUIT
Syntax:
QUIT [<message>]
This command disconnects the user from the server.
Defined in RFC 1459
[edit] REHASH
Syntax:
REHASH
This causes the server to re-read and re-process its configuration file(s). This command can only usually be sent by IRC Operators.
Defined in RFC 1459
[edit] RESTART
Syntax:
RESTART
This command is used to restart a server. It may only be sent by IRC Operators.
Defined in RFC 1459
[edit] SERVICE
Syntax:
SERVICE <nickname> <reserved> <distribution> <type> <reserved> <info>
This command is used to register a new service on the network.
Defined in RFC 2812
[edit] SERVLIST
Syntax:
SERVLIST [<mask> [<type>]]
This command is used to list the services currently on the network.
Defined in RFC 2812
[edit] SERVER
Syntax:
SERVER <servername> <hopcount> <info>
The server message is used to tell a server that the other end of a new connection is a server. This message is also used to pass server data over whole net. <hopcount> details how many hops (server connections) away <servername> is. <info> contains addition human-readable information about the server.
Defined in RFC 1459
[edit] SQUERY
Syntax:
SQUERY <servicename> <text>
This command is identical to PRIVMSG except the recipient must be a service.
Defined in RFC 2812
[edit] SQUIT
Syntax:
SQUIT <server> <comment>
This command causes <server> to quit the network.
Defined in RFC 1459
[edit] STATS
Syntax:
STATS <query> [<server>]
This command returns statistics about the current server, or <server> if it's specified.
Defined in RFC 1459
[edit] SUMMON
Syntax:
SUMMON <user> [<server>](RFC 1459)SUMMON <user> [<server> [<channel>]](RFC 2812)
This command gives users who are on the same host as <server> a message asking them to join IRC.
Defined in RFC 1459; the optional <channel> parameter was added in RFC 2812
[edit] TIME
Syntax:
TIME [<server>]
This command returns the local time on the current server, or <server> if specified.
Defined in RFC 1459
[edit] TOPIC
Syntax:
TOPIC <channel> [<topic>]
This command allows the client to query or set the channel topic on <channel>. If <topic> is given, it sets the channel topic to <topic>. If channel mode +t is set, only a channel operator may set the topic.
Defined in RFC 1459
[edit] TRACE
Syntax:
TRACE [<target>]
This command is used to trace a path across the IRC network to a specific server or client, in a similar method to traceroute
Defined in RFC 1459
[edit] USER
Syntax:
USER <username> <hostname> <servername> <realname>(RFC 1459)USER <user> <mode> <unused> <realname>(RFC 2812)
This command is used at the beginning of a connection to specify the username, hostname, real name and initial user modes of the connecting client. <realname> may contain spaces, and thus must be prefixed with a colon.
Defined in RFC 1459, modified in RFC 2812
[edit] USERHOST
Syntax:
USERHOST <nickname> [<nickname> <nickname> ...]
This command returns a list of information about the nicknames specified.
Defined in RFC 1459
[edit] USERS
Syntax:
USERS [<server>]
This command returns a list of users and information about those users in a format similar to the UNIX commands who, rusers and finger.
Defined in RFC 1459
[edit] VERSION
Syntax:
VERSION [<server>]
This command returns the version of <server>, or the current server if omitted.
Defined in RFC 1459
[edit] WALLOPS
Syntax:
WALLOPS <message>
This command sends <message> to all operators connected to the server (RFC 1459), or all users with user mode 'w' set (RFC 2812).
Defined in RFC 1459
[edit] WHO
Syntax:
WHO [<name> ["o"]]
This command returns a list of users who match <name>. If the flag "o" is given, the server will only return information about IRC Operators.
Defined in RFC 1459
[edit] WHOIS
Syntax:
WHOIS [<server>] <nicknames>
This returns information about the comma-separated list of nicknames masks <nicknames>. If <server> is given, the command is forwarded to it for processing.
Defined in RFC 1459
[edit] WHOWAS
Syntax:
WHOWAS <nickname> [<count> [<server>]]
This command is used to return information about a nickname that is no longer in use (due to client disconnection, or nickname changes). If given, the server will return information from the last <count> times the nickname has been used. If <server> is given, the command is forwarded to it for processing. In RFC 2812, <nickname> can be a comma-separated list of nicknames.
Defined in RFC 1459
[edit] See also
[edit] References
[edit] Further reading
- RFC 1324 – A Discussion on Computer Network Conferencing
- RFC 2810 – Internet Relay Chat: Architecture
- RFC 2811 – Internet Relay Chat: Channel Management
- RFC 2813 – Internet Relay Chat: Server Protocol
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