initial commit

bash/proverb/proverb.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+[[ $# == 0 ]] && echo "" && exit 0
+
+first="$1"
+prev="$first"
+shift
+while [[ $# > 0 ]]; do
+    cur="$1"
+    echo "For want of a $prev the $cur was lost."
+    prev=$cur
+    shift
+done
+echo "And all for the want of a $first."
+exit 0