Hello, I would like to run a command on "the last day of each month".
From what I understood reading the crontab(5) manpage, the simplest way would be setting day-of-month to "28-31". But this would mean running the command 4 times for months that have 31 days.
Is there a simpler/better way to configure crontab(1) to run a command on "the last day of month" only ?
Thank you, Joel C.