The AT command schedules commands and programs to run on a computer at
a specified time and date. The Schedule service must be running to use
the AT command.

AT [\\computername] [ [id] [/DELETE] | /DELETE [/YES]]
AT [\\computername] time [/INTERACTIVE]
[ /EVERY:date[
...] | /NEXT:date[
...]] "command"

\\computername     Specifies a remote computer. Commands are scheduled on the
local computer if this parameter is omitted.
id                 Is an identification number assigned to a scheduled
command.
/delete            Cancels a scheduled command. If id is omitted
all the
scheduled commands on the computer are canceled.
/yes               Used with cancel all jobs command when no further
confirmation is desired.
time               Specifies the time when command is to run.
/interactive       Allows the job to interact with the desktop of the user
who is logged on at the time the job runs.
/every:date[
...]  Runs the command on each specified day(s) of the week or
month. If date is omitted
the current day of the month
is assumed.
/next:date[
...]   Runs the specified command on the next occurrence of the
day (for example
next Thursday).  If date is omitted
the
current day of the month is assumed.
command
Is the Windows NT command
or batch program to be run.