timer_precommand:# pre-command before command (well done sherlock)
timer_command:# which command or script to execute
timer_user:# under which users the timer_command is executed. Default: root
timer_OnCalendar:# "* *-*-* *:*:*"
timer_OnCalendar:# "*-*-* *:*:*" for example: *-*-* *:*:00 -> every minute
# Day Of the week Year-Month-Date Hour:Minute:Second
timer_AccuracySec:# Timer have a default accuracy of round about one minute. You can set the accuracy with this var.
timer_persistent:# Takes a boolean argument. If true, the time when the service unit was last triggered is stroed on disk. When the timer is activated,