Move under www to ease rsync

www/eps/hpr3013/hpr3013_bash21_ex3.awk

@@ -0,0 +1,10 @@
+#!/usr/bin/awk -f
+
+#-------------------------------------------------------------------------------
+# Example 3 for Bash Tips show 21: printing the environment in Awk
+#-------------------------------------------------------------------------------
+
+BEGIN{
+    for (n in ENVIRON)
+        printf "ENVIRON[%s]=%s\n",n,ENVIRON[n]
+}