Groovy/Jenkins function to list all enabled Jenkins jobs by name.

get-jobs.groovy

#!/usr/bin/env groovy

/**
 * Lists all enabled Jenkins jobs by name.
 * @author thabet.amer@gmail.com
 * @since Jenkins 2.204.1
 * @param Bool includeDisabled to include also disabled jobs, default false (No).
 * @return String array of jenkins jobs names
 *
 */

import hudson.model.AbstractModelObject

def getAllJobs(includeDisabled = false) {
    return jenkins.model.Jenkins.instance.getAllItems(hudson.model.AbstractItem.class).
                    findAll{includeDisabled ? it : it.disabled==false}.collect{it.fullName}
}