/usr/share/ircII/script/voice is in ircii 20151120-1+b1.
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 6 7 8 9 10 | # $eterna: voice,v 1.2 2001/08/12 15:57:12 mrg Exp $
#
# This is for my gateway server, however it shows how to emulate
# commands to the server that the ircII doesn't know yet.
#
alias await quote await
alias refuse quote refuse
alias extra quote xtra $*;echo -> $0 *** $1-
alias graph quote grph $*;echo -> \{$0\} $1-
alias voice quote voice $*;echo -> \[$0] $1-
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