240 lines
5.2 KiB
Groff
240 lines
5.2 KiB
Groff
'\" t
|
||
.\" Title: grpck
|
||
.\" Author: Julianne Frances Haugh
|
||
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
|
||
.\" Date: 03/19/2025
|
||
.\" Manual: System Management Commands
|
||
.\" Source: shadow-utils 4.17.4
|
||
.\" Language: Russian
|
||
.\"
|
||
.TH "grpck" "8" "03/19/2025" "shadow\-utils 4\&.17\&.4" "System Management Commands"
|
||
.\" -----------------------------------------------------------------
|
||
.\" * Define some portability stuff
|
||
.\" -----------------------------------------------------------------
|
||
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||
.\" http://bugs.debian.org/507673
|
||
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
|
||
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||
.ie \n(.g .ds Aq \(aq
|
||
.el .ds Aq '
|
||
.\" -----------------------------------------------------------------
|
||
.\" * set default formatting
|
||
.\" -----------------------------------------------------------------
|
||
.\" disable hyphenation
|
||
.nh
|
||
.\" disable justification (adjust text to left margin only)
|
||
.ad l
|
||
.\" -----------------------------------------------------------------
|
||
.\" * MAIN CONTENT STARTS HERE *
|
||
.\" -----------------------------------------------------------------
|
||
.SH "НАЗВАНИЕ"
|
||
grpck \- проверяет корректность файлов групп
|
||
.SH "СИНТАКСИС"
|
||
.HP \w'\fBgrpck\fR\ 'u
|
||
\fBgrpck\fR [options] [\fIgroup\fR\ [\ \fIshadow\fR\ ]]
|
||
.SH "ОПИСАНИЕ"
|
||
.PP
|
||
The
|
||
\fBgrpck\fR
|
||
command verifies the integrity of the groups information\&. It checks that all entries in
|
||
/etc/group
|
||
and /etc/gshadow
|
||
have the proper format and contain valid data\&. The user is prompted to delete entries that are improperly formatted or which have other uncorrectable errors\&.
|
||
.PP
|
||
Выполняются следующие проверки:
|
||
.sp
|
||
.RS 4
|
||
.ie n \{\
|
||
\h'-04'\(bu\h'+03'\c
|
||
.\}
|
||
.el \{\
|
||
.sp -1
|
||
.IP \(bu 2.3
|
||
.\}
|
||
правильное количество полей
|
||
.RE
|
||
.sp
|
||
.RS 4
|
||
.ie n \{\
|
||
\h'-04'\(bu\h'+03'\c
|
||
.\}
|
||
.el \{\
|
||
.sp -1
|
||
.IP \(bu 2.3
|
||
.\}
|
||
уникальность и корректность имени группы
|
||
.RE
|
||
.sp
|
||
.RS 4
|
||
.ie n \{\
|
||
\h'-04'\(bu\h'+03'\c
|
||
.\}
|
||
.el \{\
|
||
.sp -1
|
||
.IP \(bu 2.3
|
||
.\}
|
||
a valid group identifier
|
||
(/etc/group only)
|
||
.RE
|
||
.sp
|
||
.RS 4
|
||
.ie n \{\
|
||
\h'-04'\(bu\h'+03'\c
|
||
.\}
|
||
.el \{\
|
||
.sp -1
|
||
.IP \(bu 2.3
|
||
.\}
|
||
a valid list of members
|
||
and administrators
|
||
.RE
|
||
.sp
|
||
.RS 4
|
||
.ie n \{\
|
||
\h'-04'\(bu\h'+03'\c
|
||
.\}
|
||
.el \{\
|
||
.sp -1
|
||
.IP \(bu 2.3
|
||
.\}
|
||
a corresponding entry in the
|
||
/etc/gshadow
|
||
file (respectively
|
||
/etc/group
|
||
for the
|
||
gshadow
|
||
checks)
|
||
.RE
|
||
.PP
|
||
The checks for correct number of fields and unique group name are fatal\&. If an entry has the wrong number of fields, the user will be prompted to delete the entire line\&. If the user does not answer affirmatively, all further checks are bypassed\&. An entry with a duplicated group name is prompted for deletion, but the remaining checks will still be made\&. All other errors are warnings and the user is encouraged to run the
|
||
\fBgroupmod\fR
|
||
command to correct the error\&.
|
||
.PP
|
||
The commands which operate on the
|
||
/etc/group
|
||
and /etc/gshadow files
|
||
are not able to alter corrupted or duplicated entries\&.
|
||
\fBgrpck\fR
|
||
should be used in those circumstances to remove the offending entries\&.
|
||
.SH "ПАРАМЕТРЫ"
|
||
.PP
|
||
The
|
||
\fB\-r\fR
|
||
and
|
||
\fB\-s\fR
|
||
options cannot be combined\&.
|
||
.PP
|
||
The options which apply to the
|
||
\fBgrpck\fR
|
||
command are:
|
||
.PP
|
||
\fB\-h\fR, \fB\-\-help\fR
|
||
.RS 4
|
||
Показать краткую справку и закончить работу\&.
|
||
.RE
|
||
.PP
|
||
\fB\-r\fR, \fB\-\-read\-only\fR
|
||
.RS 4
|
||
Execute the
|
||
\fBgrpck\fR
|
||
command in read\-only mode\&. This causes all questions regarding changes to be answered
|
||
\fIno\fR
|
||
without user intervention\&.
|
||
.RE
|
||
.PP
|
||
\fB\-R\fR, \fB\-\-root\fR\ \&\fICHROOT_DIR\fR
|
||
.RS 4
|
||
Apply changes in the
|
||
\fICHROOT_DIR\fR
|
||
directory and use the configuration files from the
|
||
\fICHROOT_DIR\fR
|
||
directory\&. Only absolute paths are supported\&.
|
||
.RE
|
||
.PP
|
||
\fB\-s\fR, \fB\-\-sort\fR
|
||
.RS 4
|
||
Sort entries in
|
||
/etc/group
|
||
and /etc/gshadow
|
||
by GID\&.
|
||
.RE
|
||
.PP
|
||
\fB\-S\fR, \fB\-\-silence\-warnings\fR
|
||
.RS 4
|
||
Suppress more controversial warnings, in particular warnings about inconsistency between group members listed in
|
||
/etc/group
|
||
and
|
||
/etc/ghadow\&.
|
||
.RE
|
||
.PP
|
||
By default,
|
||
\fBgrpck\fR
|
||
operates on
|
||
/etc/group
|
||
and /etc/gshadow\&. The user may select alternate files with the
|
||
\fIgroup\fR
|
||
and \fIshadow\fR parameters\&.
|
||
.SH "НАСТРОЙКА"
|
||
.PP
|
||
The following configuration variables in
|
||
/etc/login\&.defs
|
||
change the behavior of this tool:
|
||
.SH "ФАЙЛЫ"
|
||
.PP
|
||
/etc/group
|
||
.RS 4
|
||
содержит информацию о группах
|
||
.RE
|
||
.PP
|
||
/etc/gshadow
|
||
.RS 4
|
||
содержит защищаемую информацию о группах
|
||
.RE
|
||
.PP
|
||
/etc/passwd
|
||
.RS 4
|
||
содержит информацию о пользователях
|
||
.RE
|
||
.SH "ВОЗВРАЩАЕМЫЕ ЗНАЧЕНИЯ"
|
||
.PP
|
||
The
|
||
\fBgrpck\fR
|
||
command exits with the following values:
|
||
.PP
|
||
\fI0\fR
|
||
.RS 4
|
||
success
|
||
.RE
|
||
.PP
|
||
\fI1\fR
|
||
.RS 4
|
||
invalid command syntax
|
||
.RE
|
||
.PP
|
||
\fI2\fR
|
||
.RS 4
|
||
one or more bad group entries
|
||
.RE
|
||
.PP
|
||
\fI3\fR
|
||
.RS 4
|
||
can\*(Aqt open group files
|
||
.RE
|
||
.PP
|
||
\fI4\fR
|
||
.RS 4
|
||
can\*(Aqt lock group files
|
||
.RE
|
||
.PP
|
||
\fI5\fR
|
||
.RS 4
|
||
can\*(Aqt update group files
|
||
.RE
|
||
.SH "СМОТРИТЕ ТАКЖЕ"
|
||
.PP
|
||
\fBgroup\fR(5),
|
||
\fBgroupmod\fR(8),
|
||
\fBgshadow\fR(5),
|
||
\fBpasswd\fR(5),
|
||
\fBpwck\fR(8),
|
||
\fBshadow\fR(5)\&.
|