erc-cmd-LIST

erc-cmd-LIST is a compiled Lisp function in `erc-list.el'.

(erc-cmd-LIST &optional LINE)

Show a listing of channels on the current server in a separate window.

If LINE is specified, include it with the /LIST command. It
should usually be one or more channels, separated by commas.

Please note that this function only works with IRC servers which conform
to RFC and send the LIST header (#321) at start of list transmission.