Jenkins SCM Polling - Biweekly (Every Two Weeks)

Question

Currently I am polling SCM

H H(0-8) * * 5

Which I intend to mean: poll between midnight and 8am on Friday.

What I would like is to poll every OTHER Friday.

Answer 1

The accepted answer does not work in Jenkins:

Invalid input: "0 0-8 * * 5/2": line 1:12: unexpected token: /

So take a look at this answer (and vote that up in case it helps):

H H 8-14,22-28 * 5

"Run at some hour and some minute (see here for the meaning of H) every Friday (=the 5th day, see here), if that Friday happens to be between day 8-14 or 22-28 of month." Looks good in my local Jenkins, skipping the run on January 31st:

Would last have run at Friday, January 24, 2020 12:39:59 AM UTC; would next run at Friday, February 14, 2020 12:39:59 AM UTC.