using an "on text" event.
on *:text:!cyberscript:*:dcc send $nick $mircdircyberscript\mycyberscript.mrc
that DCCs a specific file to a specific phrase
from /help on text
on TEXT
The on TEXT event triggers when you receive private and/or channel messages.
Format: on <level>:TEXT:<matchtext>:<*><?><#[,#]>:<commands>
Example: on 1:TEXT:*help*:#mirc,#irchelp:/msg $nick what's the problem?
The on ACTION and on NOTICE events use exactly the same format as on TEXT, and trigger on an action and on a notice event respectively.
The match text can be a wildcard string, where:
* matches any text
& matches any word
text matches if text contains only this word
text* matches if text starts with this word
*text matches if text ends with this word
*text* matches if text contains this word anywhere
The location where this event occurrs can be specified using:
? for any private message
# for any channel message
#mirc for any messages on channel #mirc
* for any private or channel messages