kenv.1 revision 109574
Copyright (c) 2000 Peter Wemm <peter@FreeBSD.org>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
$FreeBSD: head/bin/kenv/kenv.1 97502 2002-05-29 18:52:02Z ru $
.Dd July 8, 2000 .Dt KENV 1 .Os .Sh NAME .Nm kenv .Nd dump or modify the kernel environment .Sh SYNOPSIS .Nm .Op Fl h .Nm .Ar variable Ns Op = Ns Ar value .Nm .Fl u .Ar variable .Sh DESCRIPTION The .Nm utility will dump the kernel environment if invoked without arguments. If the .Fl h option is specified, it will limit the report to kernel probe hints. If an optional .Ar variable name is specified, .Nm will only report that value. If the .Fl u option is specified, .Nm will delete the given environment variable. If the environment variable is followed by an optional .Ar value , .Nm will set the environment variable to this value. .Sh SEE ALSO .Xr kenv 2 , .Xr loader 8 .Sh HISTORY The .Nm utility appeared in .Fx 4.1.1 .
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
$FreeBSD: head/bin/kenv/kenv.1 97502 2002-05-29 18:52:02Z ru $
.Dd July 8, 2000 .Dt KENV 1 .Os .Sh NAME .Nm kenv .Nd dump or modify the kernel environment .Sh SYNOPSIS .Nm .Op Fl h .Nm .Ar variable Ns Op = Ns Ar value .Nm .Fl u .Ar variable .Sh DESCRIPTION The .Nm utility will dump the kernel environment if invoked without arguments. If the .Fl h option is specified, it will limit the report to kernel probe hints. If an optional .Ar variable name is specified, .Nm will only report that value. If the .Fl u option is specified, .Nm will delete the given environment variable. If the environment variable is followed by an optional .Ar value , .Nm will set the environment variable to this value. .Sh SEE ALSO .Xr kenv 2 , .Xr loader 8 .Sh HISTORY The .Nm utility appeared in .Fx 4.1.1 .