From 5b57d28ffb6e1ef86b50f7d05d977826eae89bfe Mon Sep 17 00:00:00 2001 From: Kiyoshi Aman Date: Fri, 1 Feb 2019 22:55:37 +0000 Subject: initial population --- bin/chown/chgrp.1 | 169 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 169 insertions(+) create mode 100644 bin/chown/chgrp.1 (limited to 'bin/chown/chgrp.1') diff --git a/bin/chown/chgrp.1 b/bin/chown/chgrp.1 new file mode 100644 index 0000000..9f289e3 --- /dev/null +++ b/bin/chown/chgrp.1 @@ -0,0 +1,169 @@ +.\" Copyright (c) 1983, 1990, 1993, 1994, 2003 +.\" 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. 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. +.\" +.\" from: @(#)chgrp.1 8.3 (Berkeley) 3/31/94 +.\" $NetBSD: chgrp.1,v 1.8 2017/07/04 06:52:20 wiz Exp $ +.\" +.Dd October 22, 2012 +.Dt CHGRP 1 +.Os +.Sh NAME +.Nm chgrp +.Nd change group +.Sh SYNOPSIS +.Nm +.Oo +.Fl R +.Op Fl H | Fl L | Fl P +.Oc +.Op Fl fhv +.Ar group +.Ar +.Nm +.Oo +.Fl R +.Op Fl H | Fl L | Fl P +.Oc +.Op Fl fhv +.Fl Fl reference=rfile +.Ar +.Sh DESCRIPTION +The +.Nm +utility sets the group ID of the file named by each +.Ar file +operand to the +.Ar group +ID specified by the group operand, +or to the group of the given +.Ar rfile , +specified by the +.Fl Fl reference +argument. +.Pp +Options: +.Bl -tag -width Ds +.It Fl H +If the +.Fl R +option is specified, symbolic links on the command line are followed. +(Symbolic links encountered in the tree traversal are not followed.) +.It Fl L +If the +.Fl R +option is specified, all symbolic links are followed. +.It Fl P +If the +.Fl R +option is specified, no symbolic links are followed. +.It Fl R +Change the group ID for the file hierarchies rooted +in the files instead of just the files themselves. +.It Fl f +The force option ignores errors, except for usage errors and doesn't +query about strange modes (unless the user does not have proper permissions). +.It Fl h +If +.Ar file +is a symbolic link, the group of the link is changed. +.It Fl v +Cause +.Nm +to be verbose, showing files as they are processed. +.El +.Pp +If +.Fl h +is not given, unless the +.Fl H +or +.Fl L +option is set, +.Nm +on a symbolic link always succeeds and has no effect. +The +.Fl H , +.Fl L +and +.Fl P +options are ignored unless the +.Fl R +option is specified. +In addition, these options override each other and the +command's actions are determined by the last one specified. +The default is as if the +.Fl P +option had been specified. +.Pp +The +.Ar group +operand can be either a group name from the group database, +or a numeric group ID. +Since it is valid to have a group name that is numeric (and +doesn't have the numeric ID that matches its name) the name lookup +is always done first. +Preceding the ID with a ``#'' character will force it to be taken +as a number. +.Pp +The user invoking +.Nm +must belong to the specified group and be the owner of the file, +or be the super-user. +.Pp +Unless invoked by the super-user, +.Nm +clears the set-user-id and set-group-id bits on a file to prevent +accidental or mischievous creation of set-user-id or set-group-id +programs. +.Sh FILES +.Bl -tag -width /etc/group -compact +.It Pa /etc/group +Group ID file +.El +.Sh EXIT STATUS +.Ex -std chgrp +.Sh SEE ALSO +.Xr chown 2 , +.Xr lchown 2 , +.Xr fts 3 , +.Xr group 5 , +.Xr passwd 5 , +.Xr symlink 7 , +.Xr chown 8 +.Sh STANDARDS +The +.Nm +utility is expected to be POSIX 1003.2 compatible. +.Pp +The +.Fl v +option and the use of ``#'' to force a numeric group ID +are extensions to +.St -p1003.2 . -- cgit v1.2.3-60-g2f50