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Jenkins interview questions and answers

1.In Jenkins
I have a 3 jobs like env , uat , prod
Case 1
If trigger a job 'env', based on condition it go-to 'uat 'job and trigger job
Case2
trigger a job 'env', based on condition it go-to 'prod' job and trigger job
How to write job freestyle or pipeline?

A.Install build pipe line plugin
Then click on plus symbol in that view name give Buildpipelinetest
select .Build Pipeline View then click on ok.
under select Upstream / downstream config
  Select Initial Job as env Then next select similarly uat and next prod then these three will be chain linked and each one build one by one if one becomes success.

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