Script for file permssion (Expressionengine)

perm.sh

#!/bin/bash

# Find location of this script.
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

#Standard permissions
find "$DIR"/ -type d -print0 | xargs -0 chmod 775
find "$DIR"/ -type f -print0 | xargs -0 chmod 664

#Alternatively 0777 these
chmod -R o+w "$DIR"/public_html/images
chmod -R o+w "$DIR"/templates

if [ -d ${DIR}/system/expressionengine/cache ]; then
    chmod -R o+w "$DIR"/system/expressionengine/cache
else
    mkdir "$DIR"/system/expressionengine/cache
    chmod -R o+w "$DIR"/system/expressionengine/cache
fi

#Make writable.
chmod 0666 "$DIR"/system/expressionengine/config/config.php
chmod 0666 "$DIR"/system/expressionengine/config/database.php