This file is indexed.

/usr/share/ircd-ratbox/help/opers/cnotice is in ircd-ratbox 3.0.7.dfsg-3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

1
2
3
4
5
CNOTICE <nick> <channel> :<text>

Providing you are opped (+o) or voiced (+v) in <channel>, and <nick>
is a member of <channel>, CNOTICE generates a NOTICE towards 
<nick>.  CNOTICE bypasses any anti-spam measures in place.