xref: /freebsd/bin/kenv/kenv.1 (revision d429ea332342fcb98d27a350d0c4944bf9aec3f9)
1.\"-
2.\" Copyright (c) 2000  Peter Wemm <peter@FreeBSD.org>
3.\"
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25.\" $FreeBSD$
26.\"
27.Dd July 8, 2000
28.Dt KENV 1
29.Os
30.Sh NAME
31.Nm kenv
32.Nd dump or modify the kernel environment
33.Sh SYNOPSIS
34.Nm
35.Op Fl h
36.Nm
37.Ar variable Ns Op = Ns Ar value
38.Nm
39.Fl u
40.Ar variable
41.Sh DESCRIPTION
42The
43.Nm
44utility will dump the kernel environment if
45invoked without arguments.
46If the
47.Fl h
48option is specified, it will limit the report to kernel probe hints.
49If an optional
50.Ar variable
51name is specified,
52.Nm
53will only report that value.
54If the
55.Fl u
56option is specified,
57.Nm
58will delete the given environment variable.
59If the environment variable is followed by an optional
60.Ar value ,
61.Nm
62will set the environment variable to this value.
63.Sh SEE ALSO
64.Xr kenv 2 ,
65.Xr loader 8
66.Sh HISTORY
67The
68.Nm
69utility appeared in
70.Fx 4.1.1 .
71