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[linuxjm/jm.git] / manual / modutils / draft / man8 / rmmod.8

.\" Copyright (c) 1994, 1995, 1999 Bjorn Ekwall <bj0rn@blox.se>
.\" Copyright (c) 1996 Free Software Foundation, Inc. (via rth)
.\" This program is distributed according to the Gnu General Public License.
.\" See the file COPYING in the distribution source directory
.\"
.\" Translated Sun Aug 15 10:58:04 JST 1999
.\"         by FUJIWARA Teruyoshi <fujiwara@linux.or.jp>
.\" Updated Fri Sep 22 2000 by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\" Updated Sun Jan 28 2001 by Kentaro Shirakata <argrath@ub32.org>
.\" Updated Sun Jun  3 2001 by Kentaro Shirakata <argrath@ub32.org>
.\" Updated Sat Mar 16 2002 by Kentaro Shirakata <argrath@ub32.org>
.\"
.\" WORD: generated comment     ¼«Æ°À¸À®¥³¥á¥ó¥È
.\" WORD: persistent data       ±Ê³¥Ç¡¼¥¿
.TH RMMOD 8 "February 6, 2002" Linux "Linux Module Support"
.\"O .SH NAME
.SH ̾Á°
.\"O rmmod \- unload loadable modules
rmmod \- ¥í¡¼¥À¥Ö¥ë¥â¥¸¥å¡¼¥ë¤ò¥¢¥ó¥í¡¼¥É¤¹¤ë
.\"O .SH SYNOPSIS
.SH ½ñ¼°
.hy 0
.B rmmod
[ \-aehrsvV ] module ...
.\"O .SH DESCRIPTION
.SH ÀâÌÀ
.\"O .B rmmod
.\"O unloads loadable modules from the running kernel.
.B rmmod
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.PP
.\"O .B rmmod
.\"O tries to unload a set of modules from the kernel, with the restriction
.\"O that they are not in use and that they are not referred to by other modules.
.B rmmod
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.PP
.\"O If more than one module is named on the command line, the modules
.\"O will be removed in the given order.  This supports unloading of stacked modules.
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.PP
.\"O With the option '\fB-r\fR', a recursive removal of modules will be attempted.
.\"O This means that if a top module in a stack is named on the command line,
.\"O all modules that are used by this module will be removed as well, if possible.
¥ª¥×¥·¥ç¥ó '\fB-r\fR' ¤òÍ¿¤¨¤ë¤È¡¢¥â¥¸¥å¡¼¥ë¤òºÆµ¢Åª¤Ëºï½ü¤·¤è¤¦¤È¤¹¤ë¡£
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.PP
.\"O .SH OPTIONS
.SH ¥ª¥×¥·¥ç¥ó
.TP
.BR \-a ", " \-\-all
.\"O Do autoclean: tag unused modules as "to be cleaned", and also remove
.\"O already tagged modules.
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.\"O Modules stay tagged if they stay unused since previous autoclean.
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.\"O These two passes avoid removing transiently unused modules.
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.TP
.BR \-e ", " \-\-persist
.\"O Save persistent data for the named modules, without unloading any
.\"O modules.  If no module names are specified then data is saved for all
.\"O modules that have persistent data.  Data is only saved if both the
.\"O kernel and modutils support persistent data and \fI/proc/ksyms\fR contains an
.\"O entry
.\"O .br
.\"O __insmod_\fImodulename\fP_P\fIpersistent_filename\fP
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__insmod_\fImodulename\fP_P\fIpersistent_filename\fP
.br
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.BR \-h ", " \-\-help
.\"O Display a summary of options and immediately exit.
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.TP
.BR \-r ", " \-\-stacks
.\"O Remove a module stack.
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.TP
.BR \-s ", " \-\-syslog
.\"O Output everything to \fBsyslog\fP(3) instead of the terminal.
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.TP
.BR \-v ", " \-\-verbose
.\"O Be verbose.
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.TP
.BR \-V ", " \-\-version
.\"O Print the version of \fBmodutils\fR.
\fBmodutils\fR ¤Î¥Ð¡¼¥¸¥ç¥ó¤òɽ¼¨¤¹¤ë¡£
.\"O .SH PERSISTENT DATA
.SH ±Ê³¥Ç¡¼¥¿
.\"O If a module contains persistent data (see
.\"O .IR insmod (8)
.\"O and
.\"O .IR modules.conf (5))
.\"O then removing the module always writes the persistent data to the
.\"O filename in the __insmod _P symbol entry.  You can also save the
.\"O persistent data at any time by rmmod\ -e, this will not unload any
.\"O modules.
¥â¥¸¥å¡¼¥ë¤Ë±Ê³¥Ç¡¼¥¿(
.IR insmod (8)
¤È
.IR modules.conf (5)
»²¾È)¤¬¤¢¤ë¾ì¹ç¡¢¥â¥¸¥å¡¼¥ë¤ò¥¢¥ó¥í¡¼¥É¤·¤¿»þ¤Ë __insmod _P ¥¨¥ó¥È¥ê¤Î
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.PP
.\"O When the persistent data is written to file, it is preceded by a
.\"O generated comment line,
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.br
#% \fIkernel_version timestamp\fR
.br
.\"O Generated comment lines start with '#%', all generated comments are
.\"O stripped from the existing file, other comments are preserved.  The
.\"O saved data values are written to the file, preserving the existing
.\"O order of comments and assignments.  New values are added at the end of
.\"O the file.  If the file contains values that do not exist in the module
.\"O then these values are preserved but are preceded by a generated comment
.\"O warning that they are not being used.  The latter operation allows a
.\"O user to switch between kernels without losing persistent data and
.\"O without getting any error messages.
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.PP
.\"O .B Note:
.\"O Comments are only supported when the first non-space character on a
.\"O line is '#'.  Any non-blank lines that do not start with '#' are module
.\"O options, one per line.  The option lines have leading spaces removed,
.\"O the remainder of the line is passed to insmod as an option, including
.\"O any trailing characters.
.B Ãí°Õ:
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.\"O .SH SEE ALSO
.SH ´ØÏ¢¹àÌÜ
.BR insmod "(8), " lsmod "(8), " ksyms "(8), " modprobe "(8)."
.\"O .SH BUGS
.SH ¥Ð¥°
.\"O \fBrmmod\fR [\fB\-V\fR\ |\ \fB\-\-version\fR] should display version
.\"O information and then exit immediately.  Instead, it prints the version
.\"O information and behaves as if no options were given.
\fBrmmod\fR [\fB\-V\fR\ |\ \fB\-\-version\fR] ¤Ï¥Ð¡¼¥¸¥ç¥ó¾ðÊó¤ò
ɽ¼¨¤·¤Æľ¤Á¤Ë½ªÎ»¤¹¤ë¤Ù¤­¤Ç¤¢¤ë¡£
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.\"O .SH HISTORY
.SH ÍúÎò
.\"O Module support was first conceived by Anonymous
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.br
.\"O Initial Linux version by Bas Laarhoven <bas@vimec.nl>
Linux ÍѤκǽé¤Î¥Ð¡¼¥¸¥ç¥ó¤Ï Bas Laarhoven <bas@vimec.nl> ¤¬ºîÀ®¤·¤¿¡£
.br
.\"O Version 0.99.14 by Jon Tombs <jon@gtex02.us.es>
¥Ð¡¼¥¸¥ç¥ó 0.99.14 ¤Ï Jon Tombs <jon@gtex02.us.es> ¤¬ºîÀ®¤·¤¿¡£
.br
.\"O Extended by Bjorn Ekwall <bj0rn@blox.se>
Bjorn Ekwall <bj0rn@blox.se> ¤¬³ÈÄ¥¤ò¹Ô¤Ã¤¿¡£
.br
.\"O Updated for 2.1.17 by Richard Henderson <rth@tamu.edu>
¥Ð¡¼¥¸¥ç¥ó 2.1.17 ¤Ø¤Î¹¹¿·¤Ï Richard Henderson <rth@tamu.edu> ¤¬¹Ô¤Ã¤¿¡£
.br
.\"O Updated for 2.2.2 by by Bjorn Ekwall <bj0rn@blox.se>
¥Ð¡¼¥¸¥ç¥ó 2.2.2 ¤Ø¤Î¹¹¿·¤Ï Bjorn Ekwall <bj0rn@blox.se> ¤¬¹Ô¤Ã¤¿¡£
.br
.\"O Updated for modutils 2.3.20 by by Keith Owens <kaos@ocs.com.au>
modutils 2.3.20 ¤Ø¤Î¹¹¿·¤Ï Keith Owens <kaos@ocs.com.au> ¤¬¹Ô¤Ã¤¿¡£
.br
.\"O Persistent data for modutils 2.3.22 by by Keith Owens <kaos@ocs.com.au>
2.3.22 ¤«¤é¤Î±Ê³¥Ç¡¼¥¿¤Ï Keith Owens <kaos@ocs.com.au> ¤¬¹Ô¤Ã¤¿¡£