.\"$Id: usermod.8,v 1.12 2002/03/08 04:39:12 kloczek Exp $
.\" Copyright 1991 - 1994, Julianne Frances Haugh
.\" All rights reserved.
.\"
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.\" Japanese Version Copyright (c) 1997 Kazuyoshi Furutaka
.\"         all rights reserved.
.\" Translated Fri Feb 14 23:06:00 JST 1997
.\"         by Kazuyoshi Furutaka <furutaka@Flux.tokai.jaeri.go.jp>
.\" Updated Tue Jan 23 17:21:08 JST 2001
.\"         by Kentaro Shirakata <argrath@ub32.org>
.\" Modified Sun 22 Sep 2002 by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\"
.\"WORD:        initial group           祰롼
.\"WORD:        supplementary group     롼
.\"
.TH USERMOD 8
.SH ̾
usermod \- 桼Ȥ
.SH 
\fBusermod\fR [\fB-c\fR \fIcomment\fR] [\fB-d\fR \fIhome_dir\fR [\fB-m\fR]]
.br
[\fB-e\fR \fIexpire_date\fR] [\fB-f\fR \fIinactive_time\fR]
.br
[\fB-g\fR \fIinitial_group\fR] [\fB-G\fR \fIgroup\fR [,...]]
.br
[\fB-l\fR \fIlogin_name\fR] [\fB-p\fR \fIpasswd\fR]
.br
[\fB-s\fR \fIshell\fR] [\fB-u\fR \fIuid\fR [\fB-o\fR]] [\fB-L\fR|\fB-U\fR]
\fIlogin\fR
.SH 
\fBusermod\fR ޥɤϡ
ޥɥ饤Ǥλˤäơ
ƥॢȥե롣
\fBusermod\fR ޥɤ˻Ǥ륪ץϼ̤ꡣ
.IP "\fB-c \fIcomment\fR"
ѥɥեΥȥեɤͿ뿷͡
̾
.BR chfn (1)
桼ƥƥˤäѹ롣
.IP "\fB-d \fIhome_dir\fR"
ǥ쥯ȥꡣ
\fB-m\fR ץѤȡ
ߤΥۡǥ쥯ȥȤۡǥ쥯ȥ˰ư
(Ԥ¸ߤʤϿ˺)
.IP "\fB-e \fIexpire_date\fR"
Υ桼Ȥǽˤʤա
դ \fIYYYY-MM-DD\fR Ȥ񼰤ǻꤹ롣
.IP "\fB-f \fIinactive_days\fR"
ѥɤλѴ¤ڤƤ饢Ȥʵפ˻ǽˤʤޤǤ
0 ˤȡ
ѥɤδ¤ڤƱˤΥȤϻǽˤʤ롣
-1 ˤȤεǽ̵ˤʤ롣ǥեͤ -1
.IP "\fB-g \fIinitial_group\fR"

ˤΥ桼Υ롼פȤ륰롼̾ޤ ID
롼̾ϴ¸ߤƤʤФʤʤ
롼ֹϴ¸Υ롼פ򻲾ȤƤʤФʤʤ
ǥեȤΥ롼ֹ 1
.IP "\fB-G \fIgroup,[...]\fR"
桼°롼 (supplementary groups) Υꥹȡ
롼פϥޤǶڤꡢ֤˶ʸƤϤʤʤ
Ǥ륰롼פˤ \fB-g\fR ץƱͤ¤롣
ߤΥ桼
ꥹȤˤʤ롼פΥСˤʤäƤϡ
Υ롼פ롣
.IP "\fB-l \fIlogin_name\fR"
桼Υ̾ \fIlogin\fR  \fIlogin_name\fR ѹ롣
¾ϲѹʤΤǡ
餯̾˹碌
ۡǥ쥯ȥ̾ѹɬפ
.IP "\fB-p \fIpasswd\fR"                                                
\fBcrypt\fR(3) ֤ͤǤŹ沽ѥɡ
.IP "\fB-s \fIshell\fR"
桼ο󥷥̾
Υեɤˤϡ
ƥबǥեȤΥ󥷥򤹤롣
.IP "\fB-u \fIuid\fR"
桼 ID ֹ档
ͤϡ\fB-o\fR ץѤ¾ȽʣƤϤʤʤ
ޤͤǤʤƤϤʤʤ
0  99 ޤǤͤϡ̾亮ƥॢѤͽ󤵤Ƥ롣
ۡǥ쥯ȥʲΡ
Υ桼ͭΤ٤ƤΥեΥ桼 ID ϡ
ưŪ˿ͤѹ롣
ۡǥ쥯ȥʲˤʤեϼȤѹʤФʤʤ
.IP "\fB-L\fR"
桼Υѥɤå롣
ϰŹ沽줿ѥɤ '!' ɲä
¼Ū˥ѥɤ̵ˤ롣
Υץ \fI-p\fR  \fI-U\fR ƱѤ뤳ȤϤǤʤ
.IP "\fB-U\fR"
桼Υѥɤ򥢥å롣
ϰŹ沽줿ѥɤƬ '!' 
Υץ \fI-p\fR  \fI-L\fR ƱѤ뤳ȤϤǤʤ
.SH ٹ
\fBusermod\fR
ϸߥ󤷤Ƥ桼̾ѹǤʤ
ΥޥɤѤƥ桼 ID ֹѹݤˤϡ
ꤷ桼ΥץĤ¹ԤƤʤȤ
˳ǧʤФʤʤ
crontab եνͭԤϼȤѹʤФʤʤ
at ֤νͭԤϼȤѹʤФʤʤ
NIS ˴ؤȤ NIS оǹԤʤʤФʤʤ
.SH ե
/etc/passwd \- 桼Ⱦ
.br
/etc/shadow \- ʥ桼Ⱦ
.br
/etc/group \- 롼׾
.SH Ϣ
.BR chfn (1),
.BR chsh (1),
.BR passwd (1),
.BR crypt (3),
.BR groupadd (8),
.BR groupdel (8),
.BR groupmod (8),
.BR useradd (8),
.BR userdel (8)
.SH 
Julianne Frances Haugh (jockgrrl@ix.netcom.com)