First batch of extra files

eps/hpr3013/hpr3013_bash21_ex1.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+#-------------------------------------------------------------------------------
+# Example 1 for Bash Tips show 21: the environment
+#-------------------------------------------------------------------------------
+
+# Not expected to be in the environment
+bt211C=somedata
+
+echo "Args: $*"
+
+printenv
+
+exit