first steps with command line args

test/nathan.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+echo "        *** nathan.sh"
+for i in "$@"; do echo "param: $i"; done
+
+echo "        include=$INC"
+echo "        host=$HOST_NAME"     
+testfunc                                                                                                                
+echo "        *** nathan.sh end"
+