INFO [nick | server]
Shows information about the authors of the IRC server, and some information about this server instance. Opers also get a list of configuration options.
TIME [nick | server]
Shows the local time on the given server, in a human-readable format.
VERSION [nick | server]
Shows version information, a few compile/config options, the SID and the 005 numerics. The 005 numeric will be remapped to 105 for remote requests.
STATS [type] [nick | server]
Display various statistics and configuration information.
Values for type
Show DNS servers
Show active nick delays
Show hash statistics
Show connect blocks
Show temporary D:lines
Show permanent D:lines
Show exempt blocks (exceptions to D:lines)
Show events
Show file descriptors
Show hub_mask/leaf_mask
Show auth blocks, or matched auth blocks
Show temporary K:lines, or matched K:lines
Show permanent K:lines, or matched K:lines
Show hostname and link information about the given nick. With a server name, show information about opers and servers on that server; opers get information about all local connections if they query their own server. No hostname is shown for server connections.
Like l, but show IP address instead of hostname
Show commands and their usage statistics (total counts, total bytes, counts from server connections)
Show blacklist blocks (DNS blacklists) with hit counts since last rehash and (parenthesized) reference counts. The reference count shows how many clients are waiting on a lookup of this blacklist or have been found and are waiting on registration to complete.
Show operator blocks
Show privset blocks
Show logged on network operators which are not set AWAY.
Show listen blocks (ports)
Show temporarily resv'ed nicks and channels with hit counts
Show permanently resv'ed nicks and channels with hit counts since last rehash bans
Show resource usage by the ircd
Show generic server statistics about local connections
Show server uptime
Show shared (c), cluster (C) and service (s) blocks
Show connected servers and brief status
Show temporary X:lines with hit counts
Show permanent X:lines with hit counts since last rehash bans
Show class blocks
Show memory usage statistics
Show ziplinks statistics
Show connected servers and link information about them
WALLOPS :message
Sends a WALLOPS message to all users who have the +w umode set. This is for things you don't mind the whole network knowing about.
OPERWALL :message
Sends an OPERWALL message to all opers who have the +z umode set. +z is restricted, OPERWALL should be considered private communications.