AT(1) General Commands Manual AT(1) (NAME) at, batch, atq, atrm - (SYNOPSIS) at [-V] [-q queue] [-f file] [-u username] [-mMlv] timespec ... at [-V] [-q queue] [-f file] [-u username] [-mMkv] [-t time] at -c job [...] at [-V] -l [-o timeformat] [job ...] atq [-V] [-q queue] [-o timeformat] [job ...] at [-rd] job [...] atrm [-V] job [...] batch at -b (DESCRIPTION) at batch /bin/sh . at . atq ( ) . ( ) : . atrm . batch (load average) 0.8 atd . at POSIX.2 . HH:MM . ( .) midnight noon teatime ( ) AM PM . month-name day year MMDD[CC]YY MM/DD/[CC]YY DD.MM.[CC]YY [CC]YY-MM-DD. . now + count time-units minutes hours days weeks today at tomorrow . at 4pm + 3 days : at 10am Jul 31 at 1am tomorrow . . at 6pm today : . /usr/share/doc/at/timespec . at batch -f . ( BASH_VERSINFO DISPLAY EUID GROUPS SHELLOPTS TERM UID _) umask . at setuid ( LD_LIBRARY_PATH LD_PRELOAD) . . . at batch su(1) (userid) . . /usr/bin/sendmail . at su(1) (login shell) . ( ) . at /etc/at.allow /etc/at.deny . at.allow(5) . (OPTIONS) -V . -q queue . a z A Z . a at b batch . (nice ) . "=" . batch . (load average) . atq . -m . -M . -u username username . -f file file . -t time time [[CC]YY]MMDDhhmm[.ss] . -l atq . -r atrm . -d atrm . -b batch . -v . "Thu Feb 20 14:50:00 1997" . -c ( cat). -o fmt strftime . (FILES) /var/spool/atd /var/spool/atd /proc/loadavg /var/run/utmp /etc/at.allow /etc/at.deny (SEE ALSO) at.allow(5), at.deny(5), atd(8), cron(1), nice(1), sh(1), umask(2). (BUGS) batch proc- /proc (mount) . /var/run/utmp at LOGNAME . . at batch . (batch) nqs . (AUTHORS) at Thomas Koenig . 2009-11-14 AT(1)