Job Schedule Unix Crontab Entry Format

[Matt114]

I am trying to schedule a job to run only first 3 weekdays of the month and last 3 weekdays of the month.
Looking for some help on Unix Crontab Entry Format

[Suman Pramanik]

here is the one site which I use mostly to write cron https://crontab.guru/examples.html

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Thanks & Regards
Suman Pramanik
Senior Principal Support Engineer | Agile Operations Division
Broadcom Software
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[Matt114]

Thank you, Suman!

I use the same website to get entry format definition but it doesn't help with complex query such as month's first weekday/last weekday.

Thank you!