Jenkins pipeline pass all parameters down to downstream jobs

Question

I have a pipeline job named buildall which looks like this:

pipeline {
    stages {
        stage(\"job1\") {
            build job: \"job1\"
           


        

Answer 1

You can pass all your pipeline parameters with this :

def params=[]
env.getEnvironment().each{ k, v ->
        params.add(string(name:"${k}", value:"${v}"))
   }

def slaveJob = build job: 'BuildJob', parameters:params