Zencache No <Body> Fix

#!/bin/bash
#Edit the path below for your installation
WP_PATH=/srv/www/cnx-software.com/public_html
LOG_FILE=/tmp/qcache.log
if [ -z $WP_PATH ]; then
        echo "WP_PATH not set, please edit the script to define WP_PATH" >> $LOG_FILE
        exit 0
fi
nobody_files=`grep -L body $WP_PATH/wp-content/cache/zencache/* -R | grep www-cnx`
num_files=$((`echo "$nobody_files" | wc -l` - 1))

if [ $num_files = 0 ]
then
        echo "No cached file without <body> tag could be found" >> $LOG_FILE
else
        datedel=`date`
        echo "$datedel: Deleting $num_files cache files without <body> tag" >> $LOG_FILE
        rm $nobody_files
fi