69 lines
1.5 KiB
Groff
69 lines
1.5 KiB
Groff
.\"Generated by db2man.xsl. Don't modify this, modify the source.
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.de Sh \" Subsection
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.br
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.if t .Sp
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.ne 5
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.PP
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\fB\\$1\fR
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.PP
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..
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.de Sp \" Vertical space (when we can't use .PP)
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.if t .sp .5v
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.if n .sp
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..
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.de Ip \" List item
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.br
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.ie \\n(.$>=3 .ne \\$3
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.el .ne 3
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.IP "\\$1" \\$2
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..
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.TH "GSHADOW" 5 "" "" ""
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.SH NAME
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gshadow \- shadowed group file
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.SH "DESCRIPTION"
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.PP
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\fI/etc/gshadow\fR contains the shadowed information for group accounts\&. It contains lines with the following colon\-separated fields:
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.TP 3
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\(bu
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group name
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.TP
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\(bu
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encrypted password
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.TP
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\(bu
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comma\-separated list of group administrators
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.TP
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\(bu
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comma\-separated list of group members
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.LP
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.PP
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The group name and password fields must be filled\&. The encrypted password consists of 13 characters from the 64\-character alphabet a thru z, A thru Z, 0 thru 9, \\\&. and /\&. Refer to \fBcrypt\fR(3) for details on how this string is interpreted\&. If the password field contains some string that is not valid result of \fBcrypt\fR(3), for instance ! or *, the user will not be able to use a unix password to log in, subject to \fBpam\fR(7)\&.
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.PP
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This information supersedes any password present in \fI/etc/group\fR\&.
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.PP
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This file must not be readable by regular users if password security is to be maintained\&.
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.SH "FILES"
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.TP
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\fI/etc/group\fR
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group account information
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.TP
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\fI/etc/gshadow\fR
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secure group account information
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.SH "SEE ALSO"
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.PP
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\fBgroup\fR(5), \fBgpasswd\fR(5), \fBnewgrp\fR(5)
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.SH "AUTHOR"
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.PP
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Nicolas FRANCOIS
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