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NAME
at, batch, atq, atrm -
at [-V] [-q ] [-f ] [-mldbv] at -c [...] atq [-V] [-q ] [-v]
atrm [-V] [...]
batch [-V] [-q ] [-f ] [-mv] []
at batch /bin/sh
at
atq
atrm
batch 0.8 atrun atrun atd
At POSIX.2 HH:MM () midnight () noon () teatime (4) AM PM month-name
day at MMDDYY MM/DD/YY DD.MM.YY at now + minutes hours days weeks
today at tomorrow at
4 at 4pm + 3 days 73110:00 at 10am Jul 31 1 at 1am tomorrow
/usr/doc/at-3.1.7/timespec
at batch -f ( TERM DISPLAY _) umask su(1) shell at - batch - userid
/usr/sbin/sendmail su(1) shell at shell userid umask
at /etc/at.allow /etc/at.deny
/etc/at.allow at
/etc/at.allow /etc/at.deny /etc/at.deny at
at
/etc/at.deny
-V
-q queue
azAZat a,batch b() "="
batch atq
-m
-f file
-l atq
-d atrm
-v atq
"1997-02-20 14:50" POSIXLY_CORRECT "Thu Feb 20 14:50:00 1996"
-c
/var/spool/at
/var/spool/at/spool
/proc/loadavg
/var/run/utmp
/etc/at.allow
/etc/at.deny
cron(1), nice(1), sh(1), umask(2), atd(8)
Linux /proc proc-
/var/run/utmp at LOGNAME userid LOGNAMEuserid
at batch nqs
AT Thomas Koenigig25@rz.uni-karlsruhe.de.
[]
mhss <jijingzhisheng@up369.com>
Linux / . - 1998.8
[]
2000/10/27
linuxman:
http://cmpp.linuxforum.net