386BSD 0.1 development

Work on file usr/src/usr.sbin/chown/chgrp.1

Co-Authored-By: Lynne Greer Jolitz <ljolitz@cardio.ucsf.edu>
Synthesized-from: 386BSD-0.1

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+.\" Copyright (c) 1983, 1990 The Regents of the University of California.
+.\" All rights reserved.
+.\"
+.\" This code is derived from software contributed to Berkeley by
+.\" the Institute of Electrical and Electronics Engineers, Inc.
+.\"
+.\" 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.
+.\" 3. All advertising materials mentioning features or use of this software
+.\"    must display the following acknowledgement:
+.\"    This product includes software developed by the University of
+.\"    California, Berkeley and its contributors.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+.\"
+.\"     @(#)chgrp.1    6.7 (Berkeley) 6/27/91
+.\"
+.Dd June 27, 1991
+.Dt CHGRP 1
+.Os BSD 4.2
+.Sh NAME
+.Nm chgrp
+.Nd change group
+.Sh SYNOPSIS
+.Nm chgrp
+.Op Fl Rf
+.Ar group
+.Ar files ...
+.Sh DESCRIPTION
+The chgrp utility sets the group ID of the file named by each
+.Ar file
+operand to the
+.Ar group
+ID specified by the group operand.
+.Pp
+Options:
+.Bl -tag -width Ds
+.It Fl R
+Recursively change file group IDs.
+For each
+.Ar file
+operand that names a directory, chgrp changes the
+group of the directory and all files in the file
+hierarchy below it.
+When symbolic links are encountered, their group is changed,
+but they are not traversed.
+.It Fl f
+The force option ignores errors, except for usage errors and doesn't
+query about strange modes (unless user does not have proper permissions).
+.El
+.Pp
+Operands:
+.Bl -tag -width group
+.It Ar group
+The
+.Ar group
+can be either a group name from the group database, or a numeric
+group ID.
+.It Ar file
+A pathname of a file whose group ID is to be modified.
+.El
+.Pp
+The user invoking
+must belong
+to the specified group and be the owner of the file, or be the super-user.
+.Pp
+The
+.Nm chgrp
+utility exits 0 on success, and >0 if an error occurs.
+.Sh FILES
+.Bl -tag -width /etc/group -compact
+.It Pa /etc/group
+Group ID file
+.El
+.Sh SEE ALSO
+.Xr chown 2 ,
+.Xr chown 8 ,
+.Xr group 5 ,
+.Xr passwd 5
+.Sh STANDARDS
+The
+.Nm chgrp
+function is expected to be POSIX 1003.2 compatible.
+This manual page is derived from the POSIX 1003.2 manual page.