1、安装插件

2、编写Jenkinsfile

pipeline {
    agent {label 'agent'}
    
    options { skipDefaultCheckout() }


    stages {

        stage('test') {
            steps {
                script {
                    dir("${WORKSPACE}") {
                        ansiColor('xterm') {
                            // some block
                            echo "\033[32m=======绿色字=======\033[0m"
                            
                            echo "\033[41;30m=======红底黑字=======\033[0m"

                            echo "\033[30m=======黑色字=======\033[0m"
                            
                            echo "\033[31m=======红色字=======\033[0m"
                            
                            echo "\033[33m=======黄色字=======\033[0m"
                            
                            echo "\033[46;30m=======天蓝底黑字=======\033[0m"
                            
                            echo "\033[4;31m=======下划线红字=======\033[0m"
                            
                            echo "\033[5;31m=======红字在闪烁=======\033[0m"

                        }
                        
                        ansiColor('vga') {
                            // some block
                            echo "\033[32m=======绿色字=======\033[0m"
                            
                            echo "\033[41;30m=======红底黑字=======\033[0m"

                            echo "\033[30m=======黑色字=======\033[0m"
                            
                            echo "\033[31m=======红色字=======\033[0m"
                            
                            echo "\033[33m=======黄色字=======\033[0m"
                            
                            echo "\033[46;30m=======天蓝底黑字=======\033[0m"
                            
                            echo "\033[4;31m=======下划线红字=======\033[0m"
                            
                            echo "\033[5;31m=======红字在闪烁=======\033[0m"
                        }
                        
                        ansiColor('css') {
                            // some block
                            echo "\033[32m=======绿色字=======\033[0m"
                            
                            echo "\033[41;30m=======红底黑字=======\033[0m"

                            echo "\033[30m=======黑色字=======\033[0m"
                            
                            echo "\033[31m=======红色字=======\033[0m"
                            
                            echo "\033[33m=======黄色字=======\033[0m"
                            
                            echo "\033[46;30m=======天蓝底黑字=======\033[0m"
                            
                            echo "\033[4;31m=======下划线红字=======\033[0m"
                            
                            echo "\033[5;31m=======红字在闪烁=======\033[0m"
                        }
                    }
                }
            }
        }
    }
}

3、运行，输出效果：

参考：
https://plugins.jenkins.io/ansicolor/