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[linuxjm/jm.git] / manual / at / draft / man1 / at.1

.\" .Id $Id: at.1,v 1.4 2003/12/16 13:28:25 nakano Exp $
.\"
.\" Original man-page is part of at-3.1.7.
.\"
.\" Copyright: 1993, 1994, 1995, 1996, 1997 (c) Thomas Koenig
.\"            1993 (c) David Parsons
.\" 
.\" This program is distributed in the hope that it will be useful, but
.\" WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
.\" General Public License for more details.
.\"
.\" Japanese Version Copyright (c) 1996 Tanoshima Hidetohsi
.\"         all rights reserved.
.\" Dec 31, 1996   Tanoshima Hidetoshi <tano@sainet.or.jp> 
.\"
.\" Modified to reflect changes at-3.1.7
.\" Mon 22 Jun 1998, by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\"
.\" Modified to fix two errors(section name, OKURI-GANA)
.\" Mon 9 Aug 1999, by FUJIWARA Teruyoshi <fujiwara@linux.or.jp>
.\"
.TH AT 1 "Nov 1996" local "Linux Programmer's Manual"
.\"O .SH NAME
.SH ̾Á°
.\"O at, batch, atq, atrm \- queue, examine or delete jobs for later execution
at, batch, atq, atrm \- ¸å¤Ç¼Â¹Ô¤¹¤ë¥³¥Þ¥ó¥É¥¸¥ç¥Ö¤ò¥­¥å¡¼¤ËÆþ¤ì¤¿¤ê¡¢¤½¤Î¤è¤¦¤Ê¥¸¥ç¥Ö¤Î±ÜÍ÷¡¦ºï½ü¤ò¹Ô¤Ê¤¦
.SH ½ñ¼°
.B at
.RB [ -V ]
.RB [ -q 
.IR queue ]
.RB [ -f
.IR file ]
.RB [ -mldbv ]
.B TIME
.br
.B "at -c"
.I job
.RI [ job... ]
.br
.B atq
.RB [ -V ]
.RB [ -q
.IR queue ]
.RB [ -v ]
.br
.B atrm
.RB [ -V ]
.I job
.RI [ job... ]
.br
.B batch
.RB [ -V ]
.RB [ -q
.IR queue ]
.RB [ -f
.IR file ]
.RB [ -mv ]
.RB [ TIME ]
.\"O .SH DESCRIPTION
.SH ²òÀâ
.\"O .B at
.\"O and
.\"O .B batch
.\"O read commands from standard input or a specified file which are to
.\"O be executed at a later time, using
.\"O .BR /bin/sh .
.B at
¤È
.B batch
¤Ï¡¢É¸½àÆþÎϤä»ØÄꤵ¤ì¤¿¥Õ¥¡¥¤¥ë¤«¤é¥³¥Þ¥ó¥É¤òÆɤ߼è¤ê¡¢¸å¤Ç
.BR /bin/sh
¤ò»È¤Ã¤Æ¼Â¹Ô¤¹¤ë¡£
.TP 8
.BR at
.\"O executes commands at a specified time.
»ØÄꤵ¤ì¤¿»þ¹ï¤Ë¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤¹¤ë¡£
.TP 8
.BR atq
.\"O lists the user's pending jobs, unless the user is the superuser; in that
.\"O case, everybody's jobs are listed.
¤³¤Î¥³¥Þ¥ó¥É¤òµ¯Æ°¤·¤¿¥æ¡¼¥¶¡¼¤Î¡¢¼Â¹Ô¤µ¤ì¤Æ¤¤¤Ê¤¤¥¸¥ç¥Ö¤òɽ
¼¨¤¹¤ë¡£¥¹¡¼¥Ñ¡¼¥æ¡¼¥¶¡¼¤Çµ¯Æ°¤¹¤ë¤È¡¢Á´¤Æ¤Î¥æ¡¼¥¶¡¼
¤Î¥¸¥ç¥Ö¤òɽ¼¨¤¹¤ë¡£
.TP 8
.BR atrm
.\"O deletes jobs.
¥¸¥ç¥Ö¤òºï½ü¤¹¤ë¡£
.TP 8
.BR batch
.\"O executes commands when system load levels permit; in other words, when the load average
.\"O drops below 0.8, or the value specified in the invocation of
.\"O .BR atrun .
¥·¥¹¥Æ¥à¤ÎÉé²Ù¥ì¥Ù¥ë¤¬µö²Ä¤·¤¿¤È¤­¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤¹¤ë¡£
¤¹¤Ê¤ï¤Á¡¢Éé²ÙÊ¿¶Ñ¤¬ 0.8 ¤«¡¢¤Þ¤¿¤Ï
.B atrun
¤Ç»ØÄꤵ¤ì¤¿Ãͤò²¼²ó¤ë¤È¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤¹¤ë¡£
.PP
.\"O .B At
.\"O allows fairly complex time
.\"O specifications, extending the POSIX.2 standard.  It accepts times
.\"O of the form 
.\"O .B HH:MM
.\"O to run a job at a specific time of day.
.\"O (If that time is already past, the next day is assumed.)
.B at
¤Ç¤Ï¤¢¤ëÄøÅÙÊ£»¨¤Ê
.B TIME
»ØÄ꤬¤Ç¤­¤ë¡£¤³¤ì¤Ï POSIX.2 ɸ½à¤ò³ÈÄ¥¤·¤¿¤â¤Î¤Ç¤¢¤ë¡£
¥¸¥ç¥Ö¤ò¼Â¹Ô¤¹¤ë»þ¹ï¤Ï
.B HH:MM
¤È¤¤¤¦·Á¼°¤Ç»ØÄê¤Ç¤­¤ë¡£
(¤¹¤Ç¤Ë¤½¤Î»þ¹ï¤ò²á¤®¤Æ¤¤¤ë¤È¤­¤Ï¼¡¤ÎÆü¤Ë¼Â¹Ô¤¹¤ë¡£)
.\"O You may also specify
.\"O .B midnight,
.\"O .B noon,
.\"O or
.\"O .B teatime
.\"O (4pm)
.\"O and you can have a time-of-day suffixed with
.\"O .B AM
.\"O or
.\"O .B PM
.\"O for running in the morning or the evening.
¤Þ¤¿
.B midnight
(¿¿ÌëÃæ),
.B noon
(Àµ¸á),
.B teatime
(¸á¸å£´»þ¤Î¤ªÃã¤Î»þ´Ö)
¤È¤«¡¢
.B AM
,
.B PM
¤â»ØÄê¤Ç¤­¤ë¡£
.\"O You can also say what day the job will be run,
.\"O by giving a date in the form
.\"O .B month-name
.\"O .B day
.\"O with an optional
.\"O .B year,
.\"O or giving a date of the form
.\"O .B MMDDYY
.\"O or
.\"O .B MM/DD/YY
.\"O or
.\"O .B DD.MM.YY.
¤µ¤é¤Ë¡¢¥³¥Þ¥ó¥É¤Î¼Â¹ÔÆü¤ò»ØÄꤹ¤ë¤³¤È¤â¤Ç¤­¤ë¡£
ÆüÉդλØÄê¤Ï
.B month-name
.B day
(
.B year
¤âÄɲäǤ­¤ë) ¤Î¤è¤¦¤Ë¤¹¤ë¡£¤Þ¤¿¤Ï
.BR MMDDYY ,
.BR MM/DD/YY ,
.B DD.MM.YY
¤Ê¤É¤â²Äǽ¤Ç¤¢¤ë¡£
.\"O The specification of a date
.\"O .I must
.\"O follow the specification of the time of day.
ÆüÉդλØÄê¤Ï¡¢¤½¤ÎÆü¤Î»þ¹ï¤Î\fI¸å¤Ë\fP»ØÄꤷ¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£
.\"O You can also give times like
.\"O .B now
.\"O .B \+
.\"O .I count
.\"O .I time-units,
.\"O where the time-units can be
.\"O .B minutes,
.\"O .B hours,
.\"O .B days,
.\"O or
.\"O .B weeks
.\"O and you can tell
.\"O .B at
.\"O to run the job today by suffixing the time with
.\"O .B today
.\"O and to run the job tomorrow by suffixing the time with
.\"O .B tomorrow.
¤Þ¤¿
.B now
.B \+
.I count
.I time-units,
¤È»ØÄꤹ¤ë¤³¤È¤Ç¥³¥Þ¥ó¥É¤ò¤É¤Î¤¯¤é¤¤¸å¤Ë¼Â¹Ô¤¹¤ë¤«»ØÄê¤Ç¤­¤ë¡£
»þ´Ö¤Îñ°Ì¤Ë¤Ï
.B minutes,
.B hours,
.B days,
.B weeks
¤¬»È¤¨¤ë¡£
¤µ¤é¤Ë¥¸¥ç¥Ö¤òº£Æü¼Â¹Ô¤·¤¿¤¤¾ì¹ç¤Ï
.B today
¤ò¡¢ÌÀÆü¼Â¹Ô¤·¤¿¤¤¾ì¹ç¤Ï
.B tomorrow
¤ò¡¢¤½¤ì¤¾¤ì»þ¹ï¤Î¸å¤ËÉÕ¤±¤ì¤ÐÎɤ¤¡£
.PP
.\"O For example, to run a job at 4pm three days from now, you would do
.\"O .B at 4pm + 3 days,
.\"O to run a job at 10:00am on July 31, you would do
.\"O .B at 10am Jul 31
.\"O and to run a job at 1am tomorrow, you would do
.\"O .B at 1am tomorrow.
Î㤨¤Ð¡¢º£Æü¤«¤é 3 Æü¸å¤Î¸á¸å 4 »þ¤Ë¥¸¥ç¥Ö¤ò¼Â¹Ô¤¹¤ë¾ì¹ç
.B at 4pm + 3 days,
¤È¤·¡¢ 7 ·î 31 Æü¤Î¸áÁ° 10 »þ¤Ë¥¸¥ç¥Ö¤ò¼Â¹Ô¤¹¤ë¤È¤­¤Ï
.B at 10am Jul 31
¤È¤·¡¢ÌÀÆü¤Î¸áÁ° 1 »þ¤Ë¼Â¹Ô¤¹¤ë¤È¤­¤Ï
.B at 1am tomorrow
¤È¤¹¤ë¡£
.PP
.\"O The exact definition of the time specification can be found in
.\"O .IR /usr/doc/at/timespec .
»þ´Ö»ØÄêÊýË¡¤Î¸·Ì©¤ÊÄêµÁ¤Ï
.I /usr/doc/at/timespec
¤Ë½ñ¤¤¤Æ¤¢¤ë¡£
.PP
.\"O For both
.\"O .BR at " and " batch ,
.\"O commands are read from standard input or the file specified
.\"O with the
.\"O .B -f
.\"O option and executed.
.BR at " ¤È " batch
¤Ï¡¢¤È¤â¤Ëɸ½àÆþÎϤä
.B -f
¥ª¥×¥·¥ç¥ó¤Ç»ØÄꤵ¤ì¤¿¥Õ¥¡¥¤¥ë¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤¹¤ë¡£
.\"O The working directory, the environment (except for the variables
.\"O .BR TERM ,
.\"O .BR DISPLAY
.\"O and
.\"O .BR _ )
.\"O and the umask are retained from the time of invocation.
ºî¶È¥Ç¥£¥ì¥¯¥È¥ê¡¢´Ä¶­ (´Ä¶­ÊÑ¿ô
.BR TERM ", " DISPLAY ", " _
¤ò½ü¤¯)¡¢ umask ¤Ë¤Ï¡¢
.BR at " ¤ä " batch
¤¬µ¯Æ°¤µ¤ì¤¿¤È¤­¤Î¤â¤Î¤¬Êݸ¤µ¤ì¤ë¡£
.\"O An
.\"O .BR "at " \-
.\"O or
.\"O .BR "batch "\-
.\"O command invoked from a 
.\"O .B su(1)
.\"O shell will retain the current userid.
.B su(1)
¤·¤¿¤¢¤È¤Î¥·¥§¥ë¤«¤éµ¯Æ°¤µ¤ì¤¿
.B at 
(¤Þ¤¿¤Ï
.BR "batch " )
¥³¥Þ¥ó¥É¤Ç¤Ï¡¢¥«¥ì¥ó¥È¤Î¥æ¡¼¥¶¡¼ ID ¤¬ÍѤ¤¤é¤ì¤ë¡£
.\"O The user will be mailed standard error and standard output from his
.\"O commands, if any.
¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤·¤¿·ë²Ì¡¢É¸½à¥¨¥é¡¼½ÐÎϤäɸ½à½ÐÎϤ¬½Ð¤ë¤È¡¢¥æ¡¼¥¶¡¼
¤Ï¥á¡¼¥ë¤ò¼õ¤±¼è¤ë¡£
.\"O Mail will be sent using the command
.\"O .BR /usr/sbin/sendmail .
¥á¡¼¥ë¤ÎÇÛÁ÷¤Ë¤Ï
.BR /usr/bin/sendmail
¤¬ÍѤ¤¤é¤ì¤ë¡£
.\"O If
.\"O .B at
.\"O is executed from a 
.\"O .B su(1)
.\"O shell, the owner of the login shell will receive the mail.
.B at
¤¬
.B su(1)
¤·¤¿¤¢¤È¤Î¥·¥§¥ë¤«¤éµ¯Æ°¤µ¤ì¤¿¤È¤­¤Ï¡¢¥í¥°¥¤¥ó¥·¥§¥ë¤Î¥ª¡¼¥Ê¡¼¤¬¥á¡¼¥ë
¤ò¼õ¤±¼è¤ë¡£
.PP
.\"O The superuser may use these commands in any case.
.\"O For other users, permission to use at is determined by the files
.\"O .I /etc/at.allow
.\"O and
.\"O .IR /etc/at.deny .
¥¹¡¼¥Ñ¡¼¥æ¡¼¥¶¡¼¤Ï¡¢¤É¤ó¤Ê¾ì¹ç¤Ç¤âɬ¤º¤³¤Î¥³¥Þ¥ó¥É¤ò»È¤¦¤³¤È¤¬¤Ç¤­¤ë¡£
¾¤Î¥æ¡¼¥¶¡¼¤Î¥Ñ¡¼¥ß¥Ã¥·¥ç¥ó¤Ï
.I /etc/at.allow
¤È
.I /etc/at.deny
¤Ç»ØÄꤹ¤ë¡£
.PP
.\"O If the file
.\"O .I /etc/at.allow
.\"O exists, only usernames mentioned in it are allowed to use
.\"O .BR at .
.I /etc/at.allow
¤¬¤¢¤ì¤Ð¡¢¤½¤³¤Ë½ñ¤«¤ì¤¿¥æ¡¼¥¶¡¼¤Î¤ß¤¬
.BR at
¤ò»È¤¨¤ë¡£
.PP
.\"O If
.\"O .I /etc/at.allow
.\"O does not exist,
.\"O .I /etc/at.deny
.\"O is checked, every username not mentioned in it is then allowed
.\"O to use
.\"O .BR at .
.I /etc/at.allow
¤¬¤Ê¤±¤ì¤Ð
.I /etc/at.deny
¤ò¥Á¥§¥Ã¥¯¤·¡¢¤½¤³¤Ë½ñ¤«¤ì¤Æ¡Ö¤¤¤Ê¤¤¡×¥æ¡¼¥¶¡¼¤¹¤Ù¤Æ¤¬
.B at
¤ò»È¤¨¤ë¡£
.PP
.\"O If neither exists, only the superuser is allowed use of at.
¤â¤·¤É¤Á¤é¤Î¥Õ¥¡¥¤¥ë¤â¤Ê¤±¤ì¤Ð¡¢¥¹¡¼¥Ñ¡¼¥æ¡¼¥¶¡¼¤Î¤ß
at ¤ò»È¤¦¤³¤È¤¬¤Ç¤­¤ë¡£
.PP
.\"O An empty 
.\"O .I /etc/at.deny
.\"O means that every user is allowed use these commands, this is the
.\"O default configuration.
¶õ¤Î 
.I /etc/at.deny
¤¬¤¢¤ë¤È¤­¤Ï¡¢Á´¤Æ¤Î¥æ¡¼¥¶¡¼¤¬¤³¤ì¤é¤Î¥³¥Þ¥ó¥É¤ò»È¤¦¤³¤È¤¬¤Ç¤­¤ë¡£
¤³¤ÎÀßÄ꤬¥Ç¥Õ¥©¥ë¥È¤Ç¤¢¤ë¡£
.\"O .SH OPTIONS
.SH ¥ª¥×¥·¥ç¥ó
.TP 8
.B -V
.\"O prints the version number to standard error.
¥Ð¡¼¥¸¥ç¥ó¾ðÊó¤òɸ½à¥¨¥é¡¼½ÐÎϤËɽ¼¨¤¹¤ë¡£
.TP 8
.BI \-q " queue"
.\"O uses the specified queue.
.\"O A queue designation consists of a single letter; valid queue designations
.\"O range from
.\"O .B a
.\"O to 
.\"O .BR z .
.\"O and
.\"O .B A
.\"O to
.\"O .BR Z .
¥­¥å¡¼»ØÄê¤ò¤¹¤ë¡£»ØÄê¤Ï±Ñ»ú£±Ê¸»ú¤Ç¹Ô¤¦¡£
Í­¸ú¤Êʸ»ú¤Ï
.B a
¤«¤é 
.BR z
¤È
.B A
¤«¤é
.BR Z
¤Ç¤¢¤ë¡£
.\"O The
.\"O .B a
.\"O queue is the default for
.\"O .B at
.\"O and the
.\"O .B b
.\"O queue for
.\"O .BR batch .
.B a
¥­¥å¡¼¤¬
.B at
¤Î¥Ç¥Õ¥©¥ë¥È¥­¥å¡¼¤Ç¡¢
.B b
¥­¥å¡¼¤¬
.BR batch
¤Î¥Ç¥Õ¥©¥ë¥È¥­¥å¡¼¤Ç¤¢¤ë¡£
.\"O Queues with higher letters run with increased niceness.  The special
.\"O queue "=" is reserved for jobs which are currently running.
¸å¤Î¤Û¤¦¤Îʸ»ú¤Î¥­¥å¡¼¤Û¤É¡¢¤è¤ê nice ¥ì¥Ù¥ë¤¬Â礭¤¯¤Ê¤ë
(¼Â¹Ô¤ÎÍ¥ÀèÅÙ¤¬²¼¤¬¤ë)¡£Æü쥭¥å¡¼ "=" ¤Ï¸½ºß¼Â¹Ô¤µ¤ì¤Æ¤¤¤ë¥¸¥ç¥Ö¤Î¤¿¤á
¤ËͽÌ󤵤ì¤Æ¤¤¤ë¡£

.\"O If a job is submitted to a queue designated with an uppercase letter, it
.\"O is treated as if it had been submitted to batch at that time.
Âçʸ»ú¤Î¥­¥å¡¼¤ÇͽÌ󤵤줿¥¸¥ç¥Ö¤Ï¡¢ batch ¤Ç»ØÄꤵ¤ì¤¿¤«¤Î¤è¤¦
¤Ë°·¤ï¤ì¤ë¡£
.\"O If
.\"O .BR atq
.\"O is given a specific queue, it will only show jobs pending in that queue.
.BR atq
¤Ç¥­¥å¡¼¤ò»ØÄꤹ¤ë¤È¡¢¤½¤Î¥­¥å¡¼¤Ë¤¿¤Þ¤Ã¤Æ¤¤¤ë
̤¼Â¹Ô¥¸¥ç¥Ö¤À¤±¤òɽ¼¨¤¹¤ë¡£
.TP 8
.B \-m
.\"O Send mail to the user when the job has completed even if there was no
.\"O output.
¥¸¥ç¥Ö¤¬´°Î»¤·¤¿¤È¤­¡¢¤½¤Î¥¸¥ç¥Ö¤¬¤Ê¤Ë¤â½ÐÎϤ·¤Ê¤¯¤Æ¤â¡¢
¥æ¡¼¥¶¡¼¤Ë´°Î»ÄÌÃΤò¥á¡¼¥ë¤¹¤ë¡£
.TP 8
.BI \-f " file"
.\"O Reads the job from
.\"O .BI file
.\"O rather than standard input.
ɸ½àÆþÎϤǤʤ¯¡¢
.I file
¤«¤é¥¸¥ç¥Ö¤òÆɤ߼è¤ë¡£
.TP 8
.B \-l
.\"O Is an alias for
.\"O .B atq.
.B atq
¤ÈƱ¤¸Æ¯¤­¤ò¤¹¤ë¡£
.TP
.B \-d
.\"O Is an alias for
.\"O .B atrm.
.B atrm
¤ÈƱ¤¸Æ¯¤­¤ò¤¹¤ë¡£
.\"O .TP
.\"O .B \-v
.\"O For
.\"O .BR atq ,
.\"O shows completed but not yet deleted jobs in the queue; otherwise
.\"O shows the time the job will be executed.
.BR atq
¤Ç»ØÄꤵ¤ì¤¿¾ì¹ç¤Ë¤Ï¡¢¥­¥å¡¼¤ÎÃæ¤Ë¸ºß¤·¤Æ¤¤¤ë¡Ö½ªÎ»¤·¤¿¤¬¤Þ¤Àºï½ü¤µ¤ì
¤Æ¤¤¤Ê¤¤¡×¥¸¥ç¥Ö¤òɽ¼¨¤¹¤ë¡£¤½¤Î¤Û¤«¤Î¥³¥Þ¥ó¥É¤Ç»ØÄꤵ¤ì¤¿¾ì¹ç¤Ï¡¢¤½¤Î
¥¸¥ç¥Ö¤ò¼Â¹Ô¤¹¤ë»þ¹ï¤òɽ¼¨¤¹¤ë¡£

.\"O Times displayed will be in the format "1997-02-20 14:50" unless the
.\"O environment variable
.\"O .B POSIXLY_CORRECT 
.\"O is set; then, it will be "Thu Feb 20 14:50:00 1996".
»þ¹ï¤Ï "1997-02-20 14:50" ¤Î¤è¤¦¤Ê·Á¼°¤Çɽ¼¨¤µ¤ì¤ë¡£¤¿¤À¤·´Ä¶­ÊÑ¿ô
.B POSIXLY_CORRECT
¤¬»ØÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ï "Thu Feb 20 14:50:00 1996" ¤Î¤è¤¦¤Ë¤Ê¤ë¡£
.TP
.B
\-c
.\"O cats the jobs listed on the command line to standart output.
¥³¥Þ¥ó¥É¥é¥¤¥ó¤Ç»ØÄꤷ¤¿¥¸¥ç¥Ö¤òɸ½à½ÐÎϤËɽ¼¨¤¹¤ë¡£
.\"O .SH FILES
.SH ¥Õ¥¡¥¤¥ë
.I /var/spool/atjobs
.br
.I /var/spool/atspool
.br
.I /proc/loadavg
.br
.I /var/run/utmp
.br
.I /etc/at.allow
.br
.I /etc/at.deny
.\"O .SH SEE ALSO
.SH ´ØÏ¢¹àÌÜ
cron(1), nice(1), sh(1), umask(2), atd(8)
.\"O .SH BUGS
.SH ¥Ð¥°
.\"O The correct operation of
.\"O .B batch
.\"O for Linux depends on the presence of a
.\"O .IR proc -
.\"O type directory mounted on
.\"O .IR /proc .
Linux ¤Ç
.B batch
¤¬Àµ¤·¤¯Æ°ºî¤¹¤ë¤¿¤á¤Ë¤Ï¡¢
.IR /proc
¤Ë¥Þ¥¦¥ó¥È¤µ¤ì¤¿
.IR proc
·Á¼°¤Î¥Ç¥£¥ì¥¯¥È¥ê¤¬É¬ÍפǤ¢¤ë¡£
.PP
.\"O If the file
.\"O .I /var/run/utmp
.\"O is not available or corrupted, or if the user is not logged on at the
.\"O time 
.\"O .B at
.\"O is invoked, the mail is sent to the userid found
.\"O in the environment variable
.\"O .BR LOGNAME .
.\"O If that is undefined or empty, the current userid is assumed.
¤â¤·
.I /etc/utmp
¤¬²õ¤ì¤Æ»È¤¨¤Ê¤«¤Ã¤¿¤ê¡¢
.B at
¤¬¥¸¥ç¥Ö¤ò¼Â¹Ô¤¹¤ë¤È¤­¤Ë¥æ¡¼¥¶¡¼¤¬¥í¥°¥¤¥ó¤·¤Æ¤Ê¤«¤Ã¤¿¤ê¤¹¤ë¤È¡¢
´Ä¶­ÊÑ¿ô
.BR LOGNAME
¤Ç»ØÄꤵ¤ì¤¿¥æ¡¼¥¶¡¼ ID ¤Ë¥á¡¼¥ë¤òÁ÷¤ë¡£¤â¤·¤³¤ÎÊÑ¿ô¤¬ÄêµÁ¤µ¤ì¤Æ
¤¤¤Ê¤«¤Ã¤¿¤ê¡¢¶õ¤À¤Ã¤¿¤ê¤·¤¿¾ì¹ç¡¢¥«¥ì¥ó¥È¤Î¥æ¡¼¥¶¡¼ ID ¤ËÁ÷¤é¤ì¤ë¡£
.PP
.\"O .B At
.\"O and
.\"O .B batch
.\"O as presently implemented are not suitable when users are competing for
.\"O resources.
.\"O If this is the case for your site, you might want to consider another
.\"O batch system, such as
.\"O .BR nqs .
.B at
¤È
.B batch
¤Î¸½ºß¤Î¼ÂÁõ¤Ï¡¢¥æ¡¼¥¶¡¼¤¬»ñ¸»¤ò¼è¤ê¹ç¤Ã¤Æ¤¤¤ë¤è¤¦¤Ê¾õ¶·²¼¤Ç¤Ï
ŬÅö¤Ê¤â¤Î¤Ç¤Ï¤Ê¤¤¡£¤³¤Î¤è¤¦¤Ê¾ì¹ç¤Ï¾¤Îbatch¥·¥¹¥Æ¥à¡¢¤¿¤È¤¨¤Ð
.BR nqs
¤Ê¤É¤ò¹Í¤¨¤ë¤Ù¤­¤À¤í¤¦¡£
.\"O .SH AUTHOR
.SH Ãø¼Ô
.\"O At was mostly written by Thomas Koenig, ig25@rz.uni-karlsruhe.de.
at ¤Ï¤Û¤Ü Thomas Koenig, ig25@rz.uni-karlsruhe.de ¤Ë¤è¤Ã¤Æ½ñ¤«¤ì¤¿¡£