en	Scheduler

en	The Scheduler provides an interface to register and manage recurring or one-time tasks.

en	The Scheduler uses a single cron job to handle all registered tasks. It is thus very convenient as only one cron job needs to be set up and all task frequencies can be managed from the BE module.

en	Class of the task

en	Choose a class from the list of available tasks

en	Some tasks are provided by the TYPO3 Core itself. Others come from extensions. See the manual to learn how to create your own tasks and register them with the Scheduler.

en	Disable task

en	Check this box to disable the automatic, scheduled execution of this task. It can still be launched manually from the BE module.

en	Type of task

en	Choose whether the task must happen a single time or will be repeated

en	Start of task

en	Enter a start date and time for the task

en	Date must be entered in a standard format like HH:mm dd-mm-YYYY or YYYY-mm-dd HH:mm. Natural keywords can also be used, like "now" or "tomorrow". Date and time must correspond to the server's time zone.

en	End of task

en	Enter an end date and time for the task, can be blank

en	Date must be entered in a standard format like HH:mm dd-mm-YYYY or YYYY-mm-dd HH:mm. Natural keywords can also be used, like "now" or "tomorrow". Date and time must correspond to the server's time zone. Can be left blank, if task is not supposed to end at any point.

en	Frequency of task

en	Enter a frequency, either in seconds or using a cron-like syntax (minutes, hours, day of month, months and day of week)

en	The frequency of the task can be simply entered as a number of seconds. Alternatively it is possible to use the same syntax as for cron jobs. This is simply a list of five numbers or the wildcard "*", separated by blanks. The five numbers are (in order) minutes, hours, day of month, months and day of week. Examples: */5 * * * * means every 5 minutes 30 22 * * * means every day at 22:30 The Scheduler supports the full cron syntax.

en	Wikipedia reference|http://en.wikipedia.org/wiki/Cron

en	Multiple executions

en	Choose whether a task can be running several times simultaneously or not

en	Email address

en	Enter a recipient for the mails sent by the test task

en	Task description

en	Enter a description for this task

en	Task group

en	In case of a high number of different tasks, it may be useful to visually group similar tasks.

en	Sleep time

en	Enter a number of seconds during which the task will just sleep.

en	Select backends

en	If a cache uses one of the selected backends, the garbage collection will be called for this cache.

en	Number of days

en	Delete rows from selected table that are older than given number of days.

en	Select table

en	Select one of the registered tables to be cleaned up with this task.

en	Clean up all tables

en	If selected, all configured tables are cleaned. The selection below is ignored.

en	Number of days

en	Delete files in _recycler_ folders that are older than the given number of days.