Linux Task Scheduler, periodic task execution at

-M if the task is completed, send the message to the intended user this is the default option

-m do not send mail to scheduled users

-F Read command from File

-t specifies execution time [CCYY]MMDDHHMM[.SS] default format is HH:MM[YYYY-MM-DD]

Now there are two tasks waiting to be executed at-l can also view scheduled tasks

There's only one mission left.

-C View the specific contents of the command

-R/D ATRM Delete a scheduled task

-Q task Queue A-Z default A- queue corresponds to the at B queue for batch, the larger thequeue letter (a maximum ), the greater the priority of execution.

Put the specified task into the C queue

If the manual write command is completed, type ctl+d to end

The execution result of the task sends the message to the appropriate user

Linux Task Scheduler, periodic task execution at