diff --git a/vars/showCommands.groovy b/vars/showCommands.groovy
new file mode 100644
index 0000000..8f02ce0
--- /dev/null
+++ b/vars/showCommands.groovy
@@ -0,0 +1,57 @@
+#!/usr/bin/env groovy
+// -----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+
+// -----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+def getIam(String func)
+{
+    // Cannot rely on a stack trace due to jenkins manipulation
+    String src = 'vars/showCommands'
+    String iam = [src, func].join('::')
+    return iam
+}
+
+// -----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+def process(Map config)
+{
+    // String iam = getIam('process')
+
+    // list.each{ } could be used here but simple for now.
+    println("** ${iam}: voltctl command attributes")
+    sh('''which -a voltctl''')
+    sh('''voltctl version''')
+
+    return
+}
+
+// -----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+def call(Map config)
+{
+    String iam = getIam('main')
+    println("** ${iam}: ENTER")
+
+    if (!config)
+    {
+        config = [:]
+    }
+    
+    try
+    {
+	process(config)
+    }
+    catch (Exception err)
+    {
+	println("** ${iam}: EXCEPTION ${err}")
+	throw err
+    }
+    finally
+    {
+	println("** ${iam}: LEAVE")
+    }
+    return
+}
+
+// EOF