Initial kenv(1) hack for dumping the kernel environment. This can be

used to extract modified boot hints to make loader(8)-time changes
"sticky".  It tries to use \ style quoting so that it can be used directly
with foo.conf files.  It can also extract specific variables.

1 files changed, 50 insertions, 0 deletions

diff --git a/bin/kenv/kenv.1 b/bin/kenv/kenv.1
new file mode 100644
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@@ -0,0 +1,50 @@
+.\" 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.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd June 6, 1993
+.Dt KENV 1
+.Os BSD 4
+.Sh NAME
+.Nm kenv
+.Nd dump the kernel environment
+.Sh SYNOPSIS
+.Nm kenv
+.Op Fl h
+.Op variable
+.Sh DESCRIPTION
+.Nm kenv
+will dump the kernel environment.
+If the
+.Fl h
+flag is specified, it will limit the report to kernel probe hints.
+If an optional variable name is specified,
+.Nm
+will only report that value.
+.Sh SEE ALSO
+.Xr loader 8
+.Sh HISTORY
+.Nm kenv
+appeared in
+.Fx 5.0 .