xref: /freebsd/usr.sbin/chkgrp/chkgrp.8 (revision 39ee7a7a6bdd1557b1c3532abf60d139798ac88b)
1.\" Copyright (c) 1998 Dag-Erling Coïdan Smørgrav
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27.\" $FreeBSD$
28.\"
29.Dd May 26, 2005
30.Dt CHKGRP 8
31.Os
32.Sh NAME
33.Nm chkgrp
34.Nd check the syntax of the group file
35.Sh SYNOPSIS
36.Nm
37.Op Fl q
38.Op Ar groupfile
39.Sh DESCRIPTION
40The
41.Nm
42utility
43scans the given file or, failing that, the system-wide group file for
44errors.
45Specifically, it checks that every non-blank, non-comment
46entry is composed of four colon-separated fields, that none of them
47contains whitespace, and that the third field (the group ID) is
48numeric.
49It will also check for invalid characters in the group names
50and group members.
51The following options are available:
52.Bl -tag -width indent
53.It Fl q
54This option disables printing of text when the group format
55is correct.
56.El
57.Sh FILES
58.Bl -tag -width /etc/group -compact
59.It Pa /etc/group
60group database file
61.El
62.Sh EXIT STATUS
63The
64.Nm
65utility returns
66.Dv EX_DATAERR
67if errors were found in the group file,
68and
69.Dv EX_OK
70otherwise.
71.Sh DIAGNOSTICS
72For each error found,
73.Nm
74will print an error message containing the name of the file being
75scanned and the line number on which the error was found.
76.Sh SEE ALSO
77.Xr getgrent 3 ,
78.Xr group 5
79.Sh HISTORY
80The
81.Nm
82utility appeared in
83.Fx 3.0 .
84.Sh AUTHORS
85.An -nosplit
86The
87.Nm
88utility and this manual page were written by
89.An Dag-Erling Sm\(/orgrav Aq Mt des@FreeBSD.org .
90Further functionality was added by
91.An Liam J. Foy Aq Mt liamfoy@dragonflybsd.org .
92.Sh BUGS
93Should check the range of the group ID.
94