414a35e60a
track.
The Id line is normally at the bottom of the main comment block in the
man page, separated from the rest of the manpage by an empty comment,
like so;
.\" $Id$
.\"
If the immediately preceding comment is a @(#) format ID marker than the
the $Id$ will line up underneath it with no intervening blank lines.
Otherwise, an additional blank line is inserted.
Approved by: bde
82 lines
2.6 KiB
Groff
82 lines
2.6 KiB
Groff
.\" Copyright (c) 1988, 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)chroot.8 8.1 (Berkeley) 6/9/93
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.\" $Id$
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.\"
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.Dd June 9, 1993
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.Dt CHROOT 8
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.Os BSD 4.3
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.Sh NAME
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.Nm chroot
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.Nd change root directory
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.Sh SYNOPSIS
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.Nm chroot
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.Ar newroot
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.Op Ar command
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.Sh DESCRIPTION
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The
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.Nm
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command changes its root directory to the supplied directory
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.Ar newroot
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and exec's
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.Ar command ,
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if supplied, or an interactive copy of your shell.
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.Pp
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Note,
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.Ar command
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or the shell are run as your real-user-id.
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.Sh ENVIRONMENT
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The following environment variable is referenced by
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.Nm chroot :
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.Bl -tag -width SHELL
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.It Ev SHELL
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If set,
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the string specified by
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.Ev SHELL
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is interpreted as the name of
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the shell to exec.
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If the variable
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.Ev SHELL
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is not set,
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.Pa /bin/sh
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is used.
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.El
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.Sh SEE ALSO
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.Xr chdir 2 ,
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.Xr chroot 2 ,
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.Xr environ 7
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.Sh HISTORY
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The
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.Nm
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utility first appeared in
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.Bx 4.4 .
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