How to run crontab job every week on Sunday
Here is an explanation of the crontab format.
# 1. Entry: Minute when the process will be started [0-60]# 2. Entry: Hour when the process will be started [0-23]# 3. Entry: Day of the month when the process will be started [1-28/29/30/31]# 4. Entry: Month of the year when the process will be started [1-12]# 5. Entry: Weekday when the process will be started [0-6] [0 is Sunday]## all x min = */x
So according to this your 5 8 * * 0
would run 8:05 every Sunday.
To have a cron executed on Sunday you can use either of these:
5 8 * * 05 8 * * 75 8 * * Sun
Where 5 8
stands for the time of the day when this will happen: 8:05.
In general, if you want to execute something on Sunday, just make sure the 5th column contains either of 0
, 7
or Sun
. You had 6
, so it was running on Saturday.
The format for cronjobs is:
+---------------- minute (0 - 59) | +------------- hour (0 - 23) | | +---------- day of month (1 - 31) | | | +------- month (1 - 12) | | | | +---- day of week (0 - 6) (Sunday=0 or 7) | | | | | * * * * * command to be executed
You can always use crontab.guru as a editor to check your cron expressions.