diff --git a/jenkinsfile b/jenkinsfile
new file mode 100644
index 0000000..2cba9f6
--- /dev/null
+++ b/jenkinsfile
@@ -0,0 +1,6 @@
+#!/bin/bash
+echo 'here we are adding two numbers'
+a=5
+b=6
+c= [`expr $a + $b`]
+echo 'the addicition if $a and $b is $c'