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@@ -5,23 +5,23 @@ pipeline {
     agent any
 
 
-    environment{
-        hello= 'hello'
+    environment {
+        hello = 'hello'
 
-        world="""${sh(returnStatus:true,
-        script:'"world"')}
-"""
+        world = """${sh(returnStatus: true,
+                script: '"world"')}
+                """
     }
 
 
     stages {
 
-        stage('echo'){
-            steps{
-                script{
-                    def singlyQuoted='hello'
-                    def doublyQuoted="world"
-                    echo 'hello mr. ${singlyQuoted}'
+        stage('echo') {
+            steps {
+                script {
+                    def singlyQuoted = 'hello'
+                    def doublyQuoted = "world"
+                    echo "hello mr. ${singlyQuoted}"
                     echo "i said hello mr. ${doublyQuoted}"
                 }
                 echo "${hello}"
@@ -30,10 +30,10 @@ pipeline {
             }
         }
 
-        stage('read environment'){
-            steps{
+        stage('read environment') {
+            steps {
                 echo "${env.BUILD_ID}"
-                echo '---------------------------'
+                echo "---------------------------"
 //                echo ${env.BUILD_ID}
             }
         }
@@ -59,7 +59,7 @@ pipeline {
 
         stage('deploy') {
             steps {
-                echo 'deploy...'
+                echo "${version}_${env.BUILD_ID}deploy..."
             }
         }