at(1) | at(1) |
a
time [date]
Section 1−28
privileges is able to display information about all jobs.
Read in the commands contained in
List the jobs speci®ed. If no
Send mail to the invoking user after the job has run, announcing its completion. Unless redirected elsewhere within the job, standard output and standard error produced by the job are automatically mailed to the user as well.
Submit the speci®ed job to the queue indicated (see queuedefs(4)). Queues a, b, and d through y can be used. at uses queue a by default. batch always uses queue b. All queues except b require a time or a
Remove the jobs speci®ed by each
De®ne the absolute time to start the job.
spectime A date and time in the format:
[ [CC]YY]MMDDhhmm [ . ss ]
where the decimal digit pairs are as follows:
CCThe ®rst two digits of the year (19, 20).
YYThe second two digits of the year (69−99, 00−68). See WARN-
INGS.
MMThe month of the year (01−12). DD The day of the month (01−31). hh The hour of the day (00−23). mm The minute of the hour (00−59). ss The second of the minute (00−61).
If both CC and YY are omitted, the default is the current year.
If CC is omitted and YY is in the range 69−99, CC defaults to 19. Otherwise, CC defaults to 20.
The range for ss provides for two leap seconds. If ss is 60 or 61, and the resulting time, as affected by the TZ environment variable, does not refer to a leap second, the time is set to the whole minute following mm.
If ss is omitted, it defaults to 00.
De®ne the base time for starting the job.
time A time speci®ed as one, two, or four digits. One- and
Alternately, time can be speci®ed as two numbers separated by a colon (:), a single quote ('), the letter h (h), a period (.), or a comma (,). Spaces may be present between the separator and digits representing minutes. If de®ned in langinfo(5), special time unit characters can be used.
am or pm can be appended to indicate morning or afternoon. Other- wise, a
The special names midnight, noon, and now are also recognized.
date A day of the week (fully spelled out or abbreviated) or a date consisting of a day, a month, and optionally a year. The day and year ®elds must be numeric, and the month can be either fully spelled out, abbre- viated, or numeric. The ®elds in the date string are separated by punctuation marks such as slash (/), hyphen
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