Krontab parts
Seconds
Minutes
Hours
Days
Months
Years
Timezone
Week Day
Krontab string
Output date/times
01.04.2025 19:32:42
01.04.2025 19:32:43
01.04.2025 19:32:44
01.04.2025 19:32:45
01.04.2025 19:32:46
01.04.2025 19:32:47
01.04.2025 19:32:48
01.04.2025 19:32:49
01.04.2025 19:32:50
01.04.2025 19:32:51
Instructions
Modifier
Description
Sample
,
Use to separate different time selectors
10,20
/
Use to set repeatable rule. Left side is the time when rule starts to work, right one is the divider of when time is working
0/20 */20 /20
-
Use to set the range of data. Sample will be equal to 5,6,7,8,9,10
5-10
F
Used as the first value in section. For example, for seconds it is 0
F
L
Used as the last value in section. For example, for month it will set section value to 31 which means "latest day"
L
Presets
Preset
Krontab
Every second
* * * * *
Every minute
0 * * * *
Every hour
0 0 * * *
Every day
0 0 0 * *
Each 15-th minutes
0 0/15 * * *