Added a cleanup script for testing

cleanup-files.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+LIMIT=30
+DIR="$1"
+
+if [ -z "${DIR}" ]
+then
+	echo "The directory value cannot be empty"
+	exit 1
+fi
+
+NO="0"
+NUMBER=$(find ${DIR} -maxdepth 1 -type f |wc -l)
+
+echo "The number of files in the directry: ${NUMBER}"
+if [[ $NUMBER -gt $LIMIT ]]  #if number greater than limit
+then
+	del=$(($NUMBER-$LIMIT))
+	if [ "$del" -lt "$NO" ]
+	then
+		del=$(($del*-1))
+	fi
+
+	echo $del
+
+	FILES=$(find ${DIR} -maxdepth 1 -type f -printf "%T@ %f\n" | sort | cut -d' ' -f2 | tail -n "$del")
+
+	echo "${FILES}"
+fi