bash/sponge

@@ -1,18 +0,0 @@
-#!/bin/bash
-
-echo -e "\nspongifying $@...\n\n"
-
-str="$@"
-lstr="${str,,}"
-ustr="${str^^}"
-
-# https://stackoverflow.com/a/10552175
-for (( c=0; c<${#str}; c++ )); do
- # https://stackoverflow.com/a/1195035
- if [[ $((1 + $RANDOM % 10)) < 5 ]]; then
-  echo -n "${lstr:$c:1}"
- else
-  echo -n "${ustr:$c:1}"
- fi
-done
-echo; echo