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.TH "EMIT" "1" "Nov 13, 2025" "4.2" "fish-shell"
.SH NAME
emit \- emit a generic event
.SH SYNOPSIS
.nf
\fBemit\fP \fIEVENT_NAME\fP [\fIARGUMENTS\fP \&...]
.fi
.sp
.SH DESCRIPTION
.sp
\fBemit\fP emits, or fires, an event. Events are delivered to, or caught by, special functions called \fI\%event handlers\fP\&. The arguments are passed to the event handlers as function arguments.
.sp
The \fB\-\-help\fP or \fB\-h\fP option displays help about using this command.
.SH EXAMPLE
.sp
The following code first defines an event handler for the generic event named \(aqtest_event\(aq, and then emits an event of that type.
.INDENT 0.0
.INDENT 3.5
.sp
.EX
function event_test \-\-on\-event test_event
    echo event test: $argv
end

emit test_event something
.EE
.UNINDENT
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.SH NOTES
.sp
Note that events are only sent to the current fish process as there is no way to send events from one fish process to another.
.SH COPYRIGHT
fish-shell developers
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