ATD(8) System Manager's Manual ATD(8) atd - atd [-l load_avg] [-b batch_interval] [-d] [-f] [-s] atd at(1). -l 0.8. SMP n n-1. -b (batch jobs) ( 60). -d syslog(3). -f. -f atd . -s at/batch . atrun atd -s atrun. atd NFS no_root_squash. /var/spool/atd 700 daemon. /var/spool/atd 700 daemon. /etc/at.allow, /etc/at.deny at. at(1), at.deny(5), at.allow(5), cron(8), crontab(1), syslog(3). atd cron(8). 3 . . : . 14 2009 ATD(8)