danie7k

node{
    timestamps{
        stage('Samples'){
            
            // Single quotes with no interpolation, at least not in Jenkins. 
            // The dollar variable will be evaluated before being run by the 
            // shell command, so variables which Jenkins makes available as 
            // environment variables can still be accessed from within a 
            // single-quoted string, passed to the sh task.
            sh 'echo $PATH'