freebsd-skq/usr.sbin/chkgrp/chkgrp.8
Ruslan Ermilov 9d73fabda7 Markup fixes.
Approved by:	re (blanket)
2005-06-14 12:26:36 +00:00

87 lines
2.7 KiB
Groff

.\" Copyright (c) 1998 Dag-Erling Coïdan Smørgrav
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.\" $FreeBSD$
.\"
.Dd May 26, 2005
.Dt CHKGRP 8
.Os
.Sh NAME
.Nm chkgrp
.Nd check the syntax of the group file
.Sh SYNOPSIS
.Nm
.Op Ar groupfile
.Sh DESCRIPTION
The
.Nm
utility
scans the given file or, failing that, the system-wide group file for
errors.
Specifically, it checks that every non-blank, non-comment
entry is composed of four colon-separated fields, that none of them
contains whitespace, and that the third field (the group ID) is
numeric.
It will also check for invalid characters in the group names
and group members.
.Sh FILES
.Bl -tag -width /etc/group -compact
.It Pa /etc/group
group database file
.El
.Sh EXIT STATUS
The
.Nm
utility returns
.Dv EX_DATAERR
if errors were found in the group file,
and
.Dv EX_OK
otherwise.
.Sh DIAGNOSTICS
For each error found,
.Nm
will print an error message containing the name of the file being
scanned and the line number on which the error was found.
.Sh SEE ALSO
.Xr getgrent 3 ,
.Xr group 5
.Sh HISTORY
The
.Nm
utility appeared in
.Fx 3.0 .
.Sh AUTHORS
.An -nosplit
The
.Nm
utility and this manual page were written by
.An Dag-Erling Sm\(/orgrav Aq des@FreeBSD.org .
Further functionality was added by
.An Liam J. Foy Aq liamfoy@dragonflybsd.org .
.Sh BUGS
Should check the range of the group ID.